NAT L INST. OF STAND & TECH R.I.C.

A 1 1 1 0 3 733=153

NISTUnited States Department of Commerce

NSS

National Institute of Standards and Technology

NISTIR 3969

A SURVEY OF

CURRENT WORLDWIDE RESEARCH ON

THE THERMOPHYSICAL PROPERTIES

OF ALTERNATIVE REFRIGERANTS

M. O. McLinden

W. M. Haynes

J. T. R. Watson

K. Watanabe

-QC

100

U56

3969

1991

NISTIR 3969

A SURVEY OF

CURRENT WORLDWIDE RESEARCH ON

THE THERMOPHYSICAL PROPERTIES

OF ALTERNATIVE REFRIGERANTS

M. O. McLinden

W. M. Haynes

J. T. R. Watson*

K. Watanabe**

Thermophysics Division

Chemical Science and Technology Laboratory

National Institute of Standards and Technology

Boulder, Colorado 80303-3328

*Energy and Environment Centre

National Engineering Laboratory

Glasgow, United Kingdom

**Department of Mechanical Engineering

Keio University

Yokohama, Japan

June 1991

Sponsored by

U.S. Department of Energy

Office of Buildings and Community Systems

1000 Independence Ave., SW

Washington, DC 20585

U.S. DEPARTMENT OF COMMERCE, Robert A. Mosbacher, Secretary

NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY, John W. Lyons, Director

ABSTRACT

This survey represents an exhaustive compilation of the research activities throughout the

world concerned with either measurements or correlations of the thermophysical properties of

alternative refrigerants. The properties covered in this study include thermodynamic, transport,

phase equilibria, and other properties such as dielectric constant and refractive index. This survey

has included a wide range of fluids (including R23, R32, R125, R143a, R22, R134a, R152a,

R134, R124, R142b, R123, R123a, R141b), along with mixtures containing at least one of these

fluids. This report presents in tabular form summary information about each research activity; this

survey does not present raw data or correlating equations.

Key words: hydrochlorofluorocarbons; hydrofluorocarbons; refrigerants; survey;

thermodynamic properties; thermophysical properties; transport properties
,
TABLE OF CONTENTS

INTRODUCTION 1 Table 1 —Summary of Alternative Refrigerants 2

SURVEY PROCEDURE 3

Figure 1 —Survey Form 4

SUMMARY OF SURVEY RESULTS 5

Table 2—Summary of Research by Fluid and Property 6

Table 3—Summary of Research by Fluid and Country 7

Table 4—Summary of Mixtures Research 8

ACKNOWLEDGMENTS 5

DETAILED PROJECT INFORMATION 9

R23; CHF3 ; trifluoromethane 10

R32; CH2F2; difluoromethane 11

R125; CHF2CF3 ; pentafluoroethane 12

R143a; CH3 CF3 ; 1,1,1-trifluoroethane 13

R22; CHCIF2; chlorodifluoromethane 14

R134a; CH2FCF3 ; 1,1,1,2-tetrafluoroethane 17

R152a; CH3 CHF2 ; 1 , 1 -difluoroethane 22

R134; CHF2CHF2; 1 , 1 , 2, 2-tetrafluoroethane 25

R124; CHCIFCF3 ; l-chloro-l,2,2,2-tetrafluoroethane 27

R142b; CCIF2CH3 ; 1-chloro- 1,1-difluoroethane 28

R123; CHCI2CF3 ; l,l-dichloro-2,2,2-trifluoroethane 31

R123a; CHCIFCCIF2; l,2-dichloro-l,2,2-trifluoroethane 35

R141b; CCI2FCH3 ; 1,1-dichloro-l-fluoroethane 37

Other Pure Fluids 39

Mixture Studies 41

RESPONDING ORGANIZATIONS 47

Australia 48

Canada 48

People’s Republic of China 50

Czechoslovak 52

France 52

Federal Republic of Germany 53

Greece 60

India 60

Italy 61

Japan 62

Korea 67

Portugal 68

Spain 68

Sweden 69

Union of Soviet Socialist Republics 69

United Kingdom 70

United States 72

INTRODUCTION

The advent of the Montreal Protocol banning the future production of the fully halogen ated

chlorofluorocarbon (CFC) refrigerants, which are major contributors to the environmental

problems of ozone depletion and greenhouse warming, has presented a major challenge to the

refrigeration industry. The expected prospect of also phasing out hydrochlorofluorocarbons

(HCFCs) sometime early in the next century adds to this challenge. There are a number of very

promising fluids under study which may serve as substitutes, either as pure fluids, as constituents

of mixtures, or both. These substitutions must not, however, be done at the expense of energy

efficiency. In order to evaluate the performance (energy efficiency, capacity, etc.) of these fluids

in any thermodynamic cycle, a knowledge of their thermophysical properties is required. Accurate

values of these properties are essential to select, from a set of closely related fluids or fluid

mixtures, the working fluid that will yield the highest energy efficiency in refrigeration and heatpumping applications.

The results of a comprehensive survey of current worldwide research on the thermophysical

properties of alternative refrigerants are reported here in tabular form. This work summarizes

under a single cover an exhaustive compilation of these activities. Its objectives are (1) to assist in

the coordination of existing research programs so as to expedite the acquisition of the required

property data and to not unnecessarily duplicate research programs and (2) to serve as a guide for

planning the future directions of research projects involving the thermophysical properties of

alternative refrigerants.

The traditional approach to determining the thermophysical properties of a given fluid is an

exacting, time-consuming, and specialized endeavor. In order to expedite the effort to achieve an

accurate knowledge of the thermophysical properties of environmentally acceptable refrigerants, it was appropriate to establish an international collaborative effort to provide a forum for the

exchange of information and data and for the coordination of activities. Toward this end, the

Advanced Heat Pump Programme of the International Energy Agency established Annex 18:

“Thermophysical Properties of the Environmentally Acceptable Refrigerants.” The ultimate goal of

this Annex is to provide property formulations that will become de facto international standards for

the most promising candidates. The first step necessary to accomplish this goal is to identify the

sources of experimental data and correlations. Therefore, this report of current research activities

on the thermophysical properties of alternative refrigerants represents the first major task of Annex

18. This report presents in tabular form the results of this task; this survey will be updated as deemed necessary by the development of new research activities in this area.

This survey represents an exhaustive compilation of the research activities throughout the

world concerned with either measurements or correlations of the thermophysical properties of

alternative refrigerants. The properties covered in this study include thermodynamic, transport,

phase equilibria, and other properties such as dielectric constant and refractive index. This survey

has covered a wide range of fluids (including R23, R32, R125, R143a, R22, R134a, R152a,

R134, R124, R142b, R123, R123a, R141b), along with mixtures containing at least one of these

fluids. These fluids are listed with their molecular mass, normal boiling point, etc. in Table 1. This report presents in tabular form summary information about each research activity; this survey

does not present raw data or correlating equations. Future IEA collaborative tasks include the

measurement, compilation, and evaluation of experimental data for the most important alternatives,

along with the development and recommendation of correlations.

1
Table 1 —Summary of Alternative Refrigerants

Fluid MW NBP Tc number formula (g/mol) CO CO

R23 chf3 70.01 -82.1 25.9

R32 ch2 f2 52.02 -51.8 78.4

R125 cf3 chf2 120.02 —48.6 66.3

R143a cf3 ch3 84.04 —47.4 73.1

R22 chcif2 86.47 -40.8 96.2

R134a cf3 ch2f 102.03 -26.1 101.1

R152a chf2 ch3 66.05 -24.2 113.3

R134 chf2 chf2 102.03 -19.4 119.0

R124 chcifcf3 136.48 -12.1 122.5

R142b ccif2ch3 100.50 -9.3 137.1

R123 chci2cf3 152.93 27.9 183.8

R123a chcifccif2 152.93 29.8 185.8

R141b cci2fch3 116.95 32.0 204.7

2
SURVEY PROCEDURE

The survey was conducted by Annex 18 participants from Japan, the United Kingdom, and

the United States, with the U.S. participants acting as overall coordinators. A comprehensive

survey form (Figure 1) was developed and in the early summer of 1990 was sent to over 120

research groups worldwide that were either known to be active in refrigerant research or that have

fluid property expertise. Responses were received from more than 60 research groups in 15

countries. Additional responses were received but were not included in the summary presented

here because the work fell outside the scope of the survey (e.g., heat transfer measurements on

alternative refrigerants) or was proprietary and insufficient information was provided. Studies of

refrigerant-oil solubility were not included here even though they were on the survey form; the

very limited number of responses received were not felt to be representative of the extensive work

in this area either because we did not query the appropriate research groups or because refrigerantoil research is largely proprietary.

The focus of the survey is on current studies of refrigerant thermophysical properties. Also

solicited in the survey and included here are recent work (i.e., work completed since 1988) and

future work. Although the survey instructions specified that future work be included only if a

definite commitment for funding had been established, many of the projects listed several years in

the future, or simply as “planned,” probably do not meet this criterion. References for published

results during the past two years are also reported.

This report has been distributed to all participants in IEA Annex 18 as well as to all survey

respondents. This will hopefully facilitate the objectives of this Annex.

3
Name Institution

Project type: experimental measurement modeling/correlation

Fluid(s) studied:

R23

R134

R32

R124

R125

R124a

R143a

R142b

R22

u Ljrvi R123

mixture—please list components and composition(s)

other(s)—please list

R134a

R123a

R152a

R141b

sample purity

by own analysis by suppliers analysis estimated/unknown

Property(ies) measured/correlated (also indicate number of experimental points):

vapor pressure ( P-V-T (_)

heat capacity ( )

saturation density (_ surface tension ( sound speed ( )

) 3

thermal conductivity ( ) refractive index ( ) mixture V-L-E ( ) refrigerant/oil solubility (_ other(s)—please list

)

Experimental technique/correlating equation employed:

) critical parameters ( dielectric constant ( ) viscosity ( )

Estimated accuracy (experimental projects only)

Range of measurements/correlation (either indicate numerically or sketch below)

temperature: from to

pressure: from to

density: from to

phase: saturated liquid saturated vapor critical region

single-phase liquid single-phase vapor supercritical region

Single-phase properties Saturation properties

property

property

property

^tp Tnbp

Project status:

completed-if paper or report is available please give reference:

TA c

in progress beginning date

planned (i.e. funded) ending date

Additional remarks:

Figure 1 —Survey form

4
SUMMARY OF SURVEY RESULTS

A series of tables on the following pages presents the results of the survey in a compact format.

Tables 2, 3, and 4 summarize the number of projects by fluid, type of property measured, and the

country in which the work is being done. These tables tally the “number of projects” for a

particular combination of fluid and country, or fluid and property. Each “project” represents one

property studied for one fluid by one research group. A research program involving the

measurement of a single property for several fluids, several different property measurements for

one fluid, or a project being carried out by more than one laboratory would be counted multiple

times in computing the entries in Tables 2-4. Similarly, a project measuring only a few data points

is counted the same as an exhaustive set of measurements. Thus, the total quantity of work on the

alternative refrigerants is considerably less than what might initially be inferred from Tables 2-\.

These tables do, however, give an indication of the countries active in studying refrigerant

thermophysical properties and the relative level of effort being expended for the various

alternatives.

Following the summary tables, a series of tables, one for each fluid, present details of the

responses. The fluids are listed in order of increasing normal boiling point; mixtures follow the

pure components and are listed first in order of the normal boiling point of the more volatile

component, and then by the normal boiling point of the other constituent(s). For a given fluid, the

entries are further organized by property. The information presented for each entry are selfevident. Dashes indicate missing information or an item that is not applicable. The order of the

entries reflects the sequence of their entry into the tables and has no other significance. Each entry

is identified by the name of the person responding to the survey (usually the principal investigator),

the organization, and the country. The final set of tables, organized by country, gives details on

the research groups responding to this survey. Names, addresses, and telephone numbers of the

principal investigator(s) and any other collaborators are given, as well as a brief listing of the

techniques employed. The listing of techniques represents those that have been applied to the

alternative refrigerants; in many cases these research groups have additional capabilities.

ACKNOWLEDGMENTS

We extend our sincere thanks to all of our colleagues from around the world who shared with us

information on their work on the alternative refrigerants. The U.S. participation in this task was

funded by the Office of Buildings and Community Systems of the United States Department of

Energy.

5
Table

2—

Summary

of

Research

by

Fluid

and

Property

(entries

indicate

number

of

projects)

6
Table

3

—

Summary

of

Research

by

Fluid

and

Country

(entries

indicate

number

of

projects)

7
Table 4—

Summary

of

Mixtures

Research

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R23; CHF3 ; trifluoromethane

Property phase range of data no. est. sample start/end note

/Investigator T (K) p (MPa) points accuracy purity dates /ref.

Vapor pressure

Kruse; U. Hannover; FRG 1-V - - - - —

/

9/89-8/91

Saturated liquid density

Kruse; U. Hannover; FRG si — - - — - 9/89-8/91

Pressure-volume-temperature

Strom; Chalmers U. Tech.; Swe 1 258-323 0.5-2 - 0.15% .99 planned

Zollweg; Cornell U.; USA 1 126-332 sat-100 1300 0. 1-0.4% .999 comp [Rb89]

Bier; U. Karlsruhe; FRG V 333,423 0.2-58 128 0.02-0.14% .999 comp

Heat capacity/calorimetry

Bier; U. Karlsruhe; FRG V 233-473 0 . 1-12 163 0 . 2% .999 comp

Dielectric constant

Makita; Kobe U.; Japan 1,V 283-323 0.1-17 126 0 . 01 % .9991 comp

Franck; U. Karlsruhe; FRG 1, V 213-468 0.5-200 90 0.5-1. 5% .9995 comp [Rt89]

Viscosity

Strom; Chalmers U. Tech.; Swe 1 258-323 0.5-2 — 2% .99 planned

Kruse; U. Hannover; FRG sl,sv - - - - - 9/89-8/91

Equation of State Maurer; U. Kaiserlautern; FRG 1,V 203-473 0-58 - - - comp [P190]

Huber; NIST; USA l,v all all - - - in prog [E190]

Fischer; ORNL; USA 1,V - - - - - comp [Fs90]

Gallagher; NIST; USA 1,V 0.5-1 .

6

Tc 0-2 Pc

- - - comp [G190]

Ideal Gas Properties

Lucas; U. Duisburg; FRG - 100-500 0-0 - 1 % - in prog

Marsh; Texas A&M; USA - 0-1500 0.1 - - - comp [TR90]

Notes and References

[E190] J. F. Ely and M. L. Huber, Proc. ASHRAE-Purdue CFC Conference, W. Lafayette, IN, USA, July, 1990, pp 383-392.

[Fs90] S. K. Fischer and J. Sand, Proc. ASHRAE-Purdue CFC Conference, W. Lafayette, IN, USA, July, 1990, pp 373-382.

[G190] J. Gallagher, M. McLinden, and G. Morrison, National Institute of Standards and Technology, Standard Reference

Data Base 23 (1990).

[P190] B. Platzer, A. W. Polt, and G. Maurer, Thermophysical Properties of Refrigerants, Springer-Verlag, Heidelberg

(1990).

[Rb89] R. G. Rubio, J. A. Zollweg, and W. B. Streett, Ber. Bunsenges. Phys. Chem. 93 791 (1989).

[Rt89] K. Reuter, S. Rosenzweig, and E.U. Franck, The static dielectric constant of CH3 F and CHF3

to 468 K and 2000

bar, Physica A 156 294-302 (1989).

[TR90] TRC Thennoaynamic Tables, Thermodynamics Research Center, Texas A&M University, continuously updated;

also to be published in J. Phys. Chem. Ref. Data.

10
R32; CH2F2; difluoromethane

Property phase range of data no. est. sample start/end note

/Investigator T (K) p (MPa) points accuracy purity dates /ref.

Pressure-volume-temperature

Strom; Chalmers U. Tech.; Swe 1 258-323 0.5-2 — 0.15% .99 planned

Viscosity

Strom; Chalmers U. Tech.; Swe 1 258-323 0.5-2 - 2% .99 planned

Ideal Gas Properties

Lucas; U. Duisburg; FRG - 100-500 0-0 - 1% - in prog

Marsh; Texas A&M; USA - 0-1500 0.1 - — - comp [TR90]

Equation of State Los; Inst. Low Temp. Engr.; USSR V 200-500 0-5 - - - 6/90-10/90

Morgenstem; HFV Dresden; FRG 1,V 190-400 0-6 - - - comp

Huber; NIST; USA 1,V all all - - - in prog [E190]

Fischer; ORNL; USA 1,V - - - - - comp [Fs90]

Notes and References

[E190] J. F. Ely and M. L. Huber, Proc. ASHRAE-Purdue CFC Conference, W. Lafayette, IN, USA, July, 1990, pp 383-392.

[Fs90] S. K. Fischer and J. Sand, Proc. ASHRAE-Purdue CFC Conference, W. Lafayette, IN, USA, July, 1990, pp 373-382.

[TR90] TRC Thermodynamic Tables, Thermodynamics Research Center, Texas A&M University, continuously updated;

also to be published in J. Phys. Chem. Ref. Data.

11
R125; CHF2CF3 ; pentafluoroethane

Property

/Investigator

phase range

T (K)

Vapor pressure

Holste; Texas A&M U.; USA 1 -V 230-480

Morrison; NIST; USA 1-V 268-339

Saturated liquid density

Holste; Texas A&M U.; USA si 230-480

Morrison; NIST; USA si 268-339

Saturated vapor density

Holste; Texas A&M U.; USA sv 230-480

Pressure-volume-temperature

Holste; Texas A&M U.; USA 1,V 230-480

Morrison; NIST; USA 1 268-378

Critical parameters

Holste; Texas A&M U.; USA T,P,p -

Dielectric constant

Morrison; NIST; USA V 298-433

Thermal conductivity

Venart; U. New Brunswick; Canada 1,V 203-393

Thermal diffusivity Venart; U. New Brunswick; Canada 1,V 203-393

Viscosity

Snelson; NRC; Canada si 253-353

Equation of state Huber; NIST; USA 1,V all Fischer; ORNL; USA 1,V - Gallagher; NIST; USA l,v 0.5-1. 6 Tc

Ideal Gas Properties

Lucas; U. Duisburg; FRG - 100-500

Marsh; Texas A&M; USA - 0-1500

}f data no. est. sample start/end note

p (MPa) points accuracy purity dates /ref.

0.1% 9/90-10/91

" 10 “ .993 comp

0.1% 9/90-10/91

10 - .993 comp

- - 0.1% - 9/90-10/91

0-70 0.1% 9/90-10/91

sat-7 60 0.1% .993 comp

- - 0.1% - 9/90-10/91

0.04-1.4 - 3xl0- 6 .993 comp [My90]

0.1-70 - 1% - planned

0.1-70 - 5% - planned

- 15 2. 5-3. 5% - 3/91-10/91

all in prog [E190]

- - - - comp [Fs90]

0-2 Pc

- ~ comp [G190]

0-0 1% in prog

0.1 - — - comp [TR90]

Notes and References

[E190] J. F. Ely and M. L. Huber, Proc. ASHRAE-Purdue CFC Conference, W. Lafayette, IN, USA, July, 1990, pp 383-392.

IFs90] S. K. Fischer and J. Sand, Proc. ASHRAE-Purdue CFC Conference, W. Lafayette, IN, USA, July, 1990, pp 373-382.

[G190] J. Gallagher, M. McLinden, and G. Morrison, National Institute of Standards and Technology, Standard Reference

Data Base 23 (1990).

[My90] C. W. Meyer and G. Morrison, J. Phys. Chem. (in press).

[TR90] TRC Thermodynamic Tables, Thermodynamics Research Center, Texas A&M University, continuously updated;

also to be published in J. Phys. Chem. Ref. Data.

12
R143a; CH3 CF3 ; 1,1,1-trifluoroethane

Property phase range of data no. est. sample start/end note

Investigator T (K) p (MPa) points accuracy purity dates /ref.

Vapor pressure

Widiatmo; Keio U.; Japan 1-V 200-345 - — lOkPa — 7/90-3/91

Saturated liquid density

C. Yokoyama; Tohoku U.; Japan si 250-340 - - 0.3% .999 comp

Widiatmo; Keio U.; Japan si 200-345 - — 0.2% — 7/90-3/91

Pressure-volume-temperature

Widiatmo; Keio U.; Japan 1 280-315 sat-2 — 0.2% — 7/90-3/91

Speed of sound

Kohler; Ruhr U.;FRG V 230-350 0.02-0.5 400 0.01% .993 7/88-7/91

Takagi; Kyoto Inst. Tech.; Japan 1 280-370 sat-75 100 0.2% .9996 comp

Thermal conductivity

Tanaka; Kobe U.; Japan V 293-353 0. 1-sat 30 2% .999 comp [Tn90]

Viscosity

Takahashi; Tohoku U.; Japan V 298-423 0.1-9 107 0.3% .999 comp [Tk90]

Kumagai; Tohoku U.; Japan si 273-323 sat 6 0.5% .999 comp [Km90]

Tanaka; Kobe U.; Japan V 283-323 0. 1-0.1 5 1% — comp [Ko89]

Equation of State Morgenstem; HFV Dresden; FRG 1,V 200-400 0-4 - - - comp

Huber; NIST; USA 1,V all all - - - in prog [E190]

Fischer; ORNL; USA 1,V - - - - - comp [Fs90]

Ideal Gas Properties

Lucas; U. Duisburg; FRG - 100-500 0-0 - 1% - in prog

Marsh; Texas A&M; USA - 0-1500 0.1 - — - comp [TR90]

Notes and References

[E190] J. F. Ely and M. L. Huber, Proc. ASHRAE-Purdue CFC Conference, W. Lafayette, IN, USA, July, 1990, pp 383-392.

[Fs90] S. K. Fischer and J. Sand, Proc. ASHRAE-Purdue CFC Conference, W. Lafayette, IN, USA, July, 1990, pp 373-382.

[Kin90] A. Kumagai, to be published in Int. J. Thermophysics (1990).

[Ko89] thesis, Kobe University (1989).

[Tk90] M. Takahashi, to be presented at 31st High Pressure Conference of Japan, November, 1990, Osaka.

[Tn90] Y. Tanaka, submitted to Int. J. Thermophysics (1990).

[TR90] TRC Thermodynamic Tables, Thermodynamics Research Center, Texas A&M University, continuously updated;

also to be published in J. Phys. Chem. Ref. Data.

13
R22; CHCIF2; chlorodifluoromethane

Property phase range of data no. est. sample start/end note

Investigator T (K) p (MPa) points accuracy purity dates /ref.

Vapor pressure

Blanke; PTB; FRG 1-v 113-369 18 0.1% .9999 10/86-9/90

Gorenflo; U. Paderborn; FRG 1-v 293-369 - 33 0.04% .9999 comp [Rt89]

Kohler; Ruhr U.; FRG 1-v 313-368 - 40 — .9996 comp [Kh90]

Straub; T.U. Munchen; FRG 1-v 318-374 - 50 0.5-1. 5% .9998 comp

Wagner; Ruhr U.; FRG 1-v 180-340 - 45 0.05% .99995 comp [Wg90]

Saturated liquid density

Gorenflo; U. Paderborn; FRG si 293-366 - 16 0.04% .9999 comp [Rt89]

Wagner; Ruhr U.; FRG si 115-340 - 42 0.02% .99995 comp [Wg90]

Kruse; U. Hannover; FRG si 233-353 - 8 0.3% - comp

Saturated vapor density

Gorenflo; U. Paderborn; FRG sv 293-366 - 16 0.2% .9999 comp [Rt89]

Wagner; Ruhr U.; FRG sv 250-330 - 4 0.02% .99995 comp [Wg90]

Pressure-volume-temperature

Blanke; PTB; FRG 1 113-470 sat-30 300 0.1% .9999 10/86-9/90

Kohler; Ruhr U.; FRG 1,V 250-500 0.1-60 280 0.05% .9996 comp [Kh90]

Straub; T.U. Munchen; FRG 1,V 318-413 2-12 300 0.5-1. 5% .9998 comp

Strom; Chalmers U. Tech.; Swe 1 258-323 0.5-2 — 0.15% .99 planned

Wagner; Ruhr U.; FRG 1,V 120-340 0-8 55 0.02% .99995 comp [Wg90]

Kubota; Kobe U.; Japan V 348-423 0.1-11 56 0.4% .999 comp

Morrison; NIST; USA 1 268-378 sat-7 60 0.1% - comp

Sandarusi; NIST; USA 1,V 318-473 1.4-40 400 0. 1-0.3% .999 + in prog

Virial coefficients

Schramm; Phys. Chem. Inst.; FRG V 233-296 - 9 2% - comp [Nt89]

Triple point temperature

Blanke; PTB; FRG - - - - - .9999 10/86-9/90

Heat capacity/calorimetry

Sami; U. Moncton; Canada 1,V 283-353 0.5-1.

4

- 2% — in prog

Speed of sound

Kohler; Ruhr U.; FRG V 230-350 0.02-0.5 400 0.01% .9996 7/88-7/91

Leipertz; U. Erlangen-Nurnberg; FRG 1, V 240-450 <15 - 0.5% - 4/90—

Dielectric constant Makita; Kobe U.; Japan V 293-373 0.1-sat 31 0.01% .9999 comp

Franck; U. Karlsruhe; FRG 1,V 233-368 0.5-200 90 0.7% .994 comp [Um89]

Morrison; NIST; USA V 298-433 0.04-1.0 - 3x10-6 - comp [My90]

Surface Tension

Straub; T.U. Munchen; FRG 1-v 223-369 - 100 0.5% .9998 planned

Okada; Nagaoka U. Tech.; Japan I-V 273-353 - 36 0.16mN/m .9998 comp [Ok88]

14
R22; CHCIF2; chlorodifluoromethane (continued)

Property phase range of data no. est. sample start/end note

Investigator T (K) p (MPa) points accuracy purity dates /ref.

Thermal conductivity

Assael; Aristotle U.; Greece l,v 230-370 <40 - 0.5% - 6/89-?

Hemminger; PTB; FRG V 303-463 0.1-0.1 5 2.5% .9999 comp [Hm89]

Stephan/Taxis; U. Stuggart; FRG V 273-423 <5 100 1% .99996 ->9/91

Johns; Nat’l. Eng. Lab; UK V 298-423 1-30 - 0.5% - 12/90-12/92

Perkins; NIST; USA 1,V 130-405 0.1-70 800 1% - 1/91-9/92

Venart; U. New Brunswick; Canada 1,V 203-393 0.1-70 - 1% - in prog

Thermal diffusivity

Fiebig; Ruhr U.; FRG 1 273-363 1-8 - 1% .995 comp

Leipertz; U. Erlangen-Niirnberg; FRG 1,V 240-450 <15 - 1-2% - 4/90—

Straub; T.U. Munchen; FRG 1,V 318-413 2-12 300 0.5-1. 5% .9998 comp

Perkins; NIST; USA 1,V 130-405 0.1-70 800 5% — 1/91-9/92

Venart; U. New Brunswick; Canada 1,V 203-393 0.1-70 - 5% - in prog

Viscosity

Mayinger; T. U. Munchen; FRG V 300-425 0.1-7.

5

35 0.5% .9995 comp [Nb90]

Strom; Chalmers U. Tech.; Swe 1 258-323 0.5-2 - 2% .99 planned

Kumagai; Tohoku U.; Japan si 273-323 sat 6 0.5% .999 comp [Km90]

Kruse; U. Hannover; FRG 1 236-353 ?-2.5 8 4% .999 comp

Diller; NIST; USA 1 120-320 sat-35 60 3% — comp

Diller; NIST; USA 1,V 300-500 0.2-50 100 3% - 10/90-10/91

Equation of State Maurer; U. Kaiserslautern; FRG 1,V 253-473 0-35 - - - comp [P190]

Wagner; Ruhr U.; FRG 1,V 115-525 0-160 - - - ->3/91

Oellrich; U. Karlsruhe; FRG 1,V - - - - - ?/89-?/92

Huber; NIST; USA 1,V all all - - - in prog [E190]

Fischer; ORNL; USA 1, V - - - - - comp [Fs90]

Gallagher; NIST; USA 1,V 0.5-1. 6 Tc 0-2 Pc

- - - comp [G190]

Beyerlein; U. Idaho; USA 1,V - - - - - comp

Ideal Gas Properties

Lucas; U. Duisburg; FRG - 100-500 0-0 - 1% - in prog

Marsh; Texas A&M; USA - 0-1500 0.1 - - - comp [TR90]

15
R22; CHCIF2; chlorodifluoromethane (continued)

Notes and References

[E190] J. F. Ely and M. L. Huber, Proc. ASHRAE-Purdue CFC Conference, W. Lafayette, IN, USA, July, 1990, pp 383-392.

[Fs90] S. K. Fischer and J. Sand, Proc. ASHRAE-Purdue CFC Conference, W. Lafayette, IN, USA, July, 1990, pp 373-382.

[G190] J. Gallagher, M. McLinden, and G. Morrison, National Institute of Standards and Technology, Standard Reference

Data Base 23 (1990).

[Hm89] U. Hammerschmidt and W. Hemminger, DKV-Tagungsberict 16 397-410 (1989).

[Kh90] R. Kohlen, Fortschrittberichte VDI, Reihe 19, No. 14 (19??).

[Km90] A. Kumagai, to be published in Int. J. Thermophysics (1990).

[My90] C. W. Meyer and G. Morrison, J. Phys. Chem. (in press).

[Nb90] H. Nabizadeh and F. Mayinger, Viscosity of refrigerants R22, R114 and mixture of R22+R114 at superheated and

supercritical states, paper presented at AIChE Spring National Meeting, Orlando, Florida, March, 1990.

[Nt89] G. Natour, H. Schuhmacher, and B. Schramm, Second virial coefficients and intermolecular forces in the system

CCI2F2/CHCIF2, Fluid Phase Equilibria 49 67-74 (1989).

[Ok88] M. Okada, J. Chem. Eng. Data 33 399-401 (1988).

[P190] B. Platzer, A. W. Polt, and G. Maurer, Thermophysical Properties of Refrigerants, Springer-Verlag, Heidelberg

(1990).

[Rt89] W. Rott, dissertation, Universitat -GH- Paderborn (1989).

[TR90] TRC Thermodynamic Tables, Thermodynamics Research Center, Texas A&M University, continuously updated;

also to be published in J. Phys. Chem. Ref. Data. [Um89] M. Uematsu and E. U. Franck, The dielectric constant of chlorodifluoromethane to 200 MPa, Ber. Bunsenges.

Phys. Chem. 93 177-180 (1989).

[Wg90] W. Wagner, to be submitted to J. Chem. Thermodyn. (1990).

16
R134a; CH2FCF3 ; 1,1,1,2-tetrafluoroethane

Property phase range of data no. est. sample start/end note

Investigator T (K) p (MPa) points accuracy purity dates /ref.

Vapor pressure

Baehr; U. Hannover; FRG 1-v 300-374 - 35 0.03% .9993 + 8/89-8/91

Baroncini; U. Ancona; Italy 1-V 240-360 - 64 1% .9998 comp [Br90]

LeNeindre; U. Paris Nord; France 1-v 298-? - - — - 10/90->

Straub; T.U. Munchen; FRG 1-v 318-374 - 50 0.5-1. 5% .999 1/89-8/90

Oguchi; Kanagawa Inst. Tech.; Japan 1-v 243-374 - 37 0.5kPa .999 comp

Kubota; Kobe U.; Japan 1-v 253-373 - 25 3kPa .998 comp [Kb89]

Fukushima; Asahi Glass; Japan 1-v 262-374 - 41 5kPa .9999 comp

Maezawa; Keio U.; Japan 1-v 280-350 - 13 7kPa .9999 comp [Mz90]

Piao; Keio U.; Japan 1-v 300-374 - 51 2kPa .995-. 9999 comp [Pi90]

Mingshan; Tsinghua U.; PRC 1-v 248-358 - 20 0.02% .9998 comp

Kruse; U. Hannover; FRG 1-v - - - - - 9/89-8/91

Howley; NIST; USA 1-v 180-360 - 19 0.03% .9997 comp [Hw90]

Bier; U. Karlsruhe; FRG 1-v 203-374 - 53 0.1% .999 comp [Bi90]

Weber; NIST; USA 1-v 313-374 - 22 0.01% .9995 comp [Wb89]

Morrison; NIST; USA 1-v 268-374 - 10 - .9994 comp [Mo90]

Saturated liquid density

Baehr; U. Hannover; FRG si 293-373 9 0.1% >.9993 8/89-8/91

Yokoyama; Tohoku U.; Japan si 252-367 - 22 0.5% .999 comp [Yk88]

Oguchi; Kanagawa Inst. Tech.; Japan si 243-346 - 6 0.01-0.1% .999 comp

Fukushima; Asahi Glass; Japan si 244-374 - 16 0.2-0. 3% .9999 comp

Maezawa; Keio U.; Japan si 200-370 - 25 0.2% .9999 comp [Mz90]

Piao; Keio U.; Japan si 313-372 - 7 0.15% .995-. 9999 comp [Pi90]

Kabata; Keio U.; Japan si 354-374 - 11 0.5% .995 comp [Ka89]

Kruse; U. Hannover; FRG si — - — — — 9/89-8/91

Holste; Texas A&M U.; USA si 180-360 - — 0.1% .9997 comp [H190]

Morrison; NIST; USA si 268-374 - 10 - .9994 comp [Mo90]

Saturated vapor density

Kabata; Keio U.; Japan sv 365-374 - 11 0.5% .995 comp [Ka89]

Fukushima; Asahi Glass; Japan sv 271-374 - 8 3kg/m^ .9999 comp

Weber; NIST; USA sv 320-365 - 5 0.02% .9995 comp [Wb89]

17
R134a; CH2FCF3 ; 1,1,1,2-tetrafIuoroethane (continued)

Property phase range of data no. est. sample start/end note

Investigator T (K) p (MPa) points accuracy purity dates /ref.

Pressure-volume-temperature

Baehr; U. Hannover; FRG l,v 293-433 0.1-16 500 0.1% .9993 + 8/89-8/91

Baroncini; U. Ancona; Italy v,sv 240-360 0.1-sat 46 1% .9998 comp [Br90]

LeNeindre; U. Paris; France 1,V 298-413 0.1-100 — — — 10/90->

Nieto de Castro; U. Lisbon; Por. 1, V <TC <20 — 0.3% .995 12/89-10/93

Straub; T.U. Mtinchen; FRG 1,V 318-423 2-12 300 0.5-1. 5% .999 1/89-8/90

Strom; Chalmers U.Tech.; Swe. 1 258-323 0.5-2 120 0.15% .99 —

Vacek; Czech T.U.; Czech. 1 200-300 sat-55 — 0.1% — 6/91-12/91

Oguchi; Kanagawa Inst. Tech.; Japan 1 243-473 0.08-17 40 0.01% .999 comp

Matsuo; Kobe U.; Japan 1 293-353 sat-40 50 0.02% .999 comp

Fukushima; Asahi Glass; Japan 1,V 320-424 1-6 63 0.2% .9999 comp

Maezawa; Keio U.; Japan 1 280-350 sat-2 16 0.2% .9999 comp [Mz90]

Piao; Keio U.; Japan l,v 300-425 0.7-12 159 0.15% .995-. 9999 comp [Pi90]

Mingshan; Tsinghua U.; PRC V 248-358 0.1-6 84 0.2% .9998 comp

Holste; Texas A&M U.; USA 1 180-380 sat-70 300 0.1% .9997 comp [H190]

Weber; NIST; USA V 321-423 0-5.3 69 0.02% .9995 comp [Wb89]

Morrison; NIST; USA 1 268-378 sat-7 60 0.1% .9994 comp

Virial coefficients

Schramm; Phys.-Chem. Inst.; FRG V 233-296 - 9 2% - 6/90—

Critical parameters

LeNeindre; U. Paris; France — — — 10/90—

Straub; T.U. Munchen; FRG - 0.5-1. 5% .999 1/89-8/90

Fukushima; Asahi Glass; Japan T,p - 5mK,3kg/m^ .9999 comp

Piao; Keio U.; Japan P - 2kPa .995-. 9999 comp [Pi90]

Kabata; Keio U.; Japan T,p 10inK,0.5% .995 comp [Ka89]

Kubota; Kobe U.; Japan T,P - 50mK,3kPa .998 comp [Kb89]

Bier; U. Karlsruhe; FRG - .999 comp [Bi90]

Triple point temperature

Magee; NIST; USA - - - - — .9995 comp [Mg91]

Heat capacity/calorimetry

Worinald; U. Bristol; UK l,v 233-473 0.1-10 1% .99 + 4/90-12/91

Piao; Keio U.; Japan — - - 2 — .995-. 9999 comp [Pi90]

Saitoh; Keio U.; Japan 1 276-356 1-3 31 0.3% .9997 comp [St90]

Magee; NIST; USA 1 190-340 sat-35 400 0.5% .9995 comp [Mg91]

Magee; NIST; USA 1,V 320-500 0.1-20 - 0.4% .9997 10/91-12/91

Speed of sound

Kohler; Ruhr U.; FRG V 230-350 .025-.

5

400 0.01% — 7/88-7/91

Leipertz; U. Erlangen-Nurnberg; FRG 1,V 240-450 <15 - 0.5% - 4/90—

LeNeindre; U. Paris; France 1,V 298-523 0.1-100 — — - 0 as O 1 A

t-H Mingshan; Tsinghua U.; PRC V 248-358 0. 1-1.5 - 0.15% .9998 4/90—

Zollweg; Cornell U.; USA 1 180-380 sat-70 206 0.05% _ .998 comp [Z190]

Goodwin; NIST; USA V 233-340 0.02-.5*Psat 104 0.01% .9994 comp [Gd90]

18
R134a; CH2FCF3 ; 1,1,1,2-tetrafluoroethane (continued)

Property phase range of data no. est. sample start/end note

Investigator T (K) p (MPa) points accuracy purity dates /ref.

Dielectric constant

Nieto de Castro; U. Lisbon; Por. l,v <Tc <20 - 0.5% .995 12/89-10/93

Makita; Kobe U.; Japan V 298-348 0.1-sat 29 0.5% .999 comp

Morrison; NIST; USA V 298-433 0.04-0.7 - 3x10-6 .9994 comp [My90]

Refractive index

Straub; T.U. Miinchen; FRG 1,V 318-423 - 300 0.05% .999 1/89-8/90

Surface Tension

Okada; Nagaoka U. Tech.; Japan 1-V 232-363 118 0.2mN/m .9998 comp [Ok90]

Mingshan; Tsinghua U.; PRC 1-v 263-358 - - - .9998 4/90—

Straub; T.U. Miinchen; FRG 1-V 223-373 - 100 0.5% .998 planned

Schmidt; NIST; USA 1-v 263-368 - 29 0.15mN/m .9995 comp [Ch90]

Thermal conductivity

Assael; Aristotle U.; Greece 1,V 230-370 <40 - 0.5% - 6/89-?

Gross/Hahne; U. Stuggart; FRG 1,V 262-354 0.1-8.

0

71 1% .998 ?/88-?/92 [Gr90]

LeNeindre; U. Paris Nord; France 1,V 298-523 0.1-100 - — - 10/90—

Nieto de Castro; U. Lisbon; Por. 1,V <TC <20 - 0.5% .995 12/89-10/93

Stephan/Taxis; U. Stuggart; FRG V 273-423 <5 100 1% .99 + ->9/91

Wakeham; Imperial Col.; UK sl,sv 260-370 sat 20 - .999 comp [Wk90]

Yata; Kyoto Inst. Tech.; Japan 1 250-350 sat-30 127 - .995-. 9995 comp [Yt89]

Tanaka; Kobe U.; Japan V 293-353 0.1-sat 33 2% .999 comp [Tn90]

Nagasaka; Keio U.; Japan 1 193-273 1-1 - 0.5% .999 ?/89—

Perkins; NIST; USA 1,V 180-410 0.1-70 800 1% - ->12/90

Venart; U. New Brunswick; Canada 1, V 203-393 0.1-70 - 1% - planned

Thermal diffusivity

Fiebig; Ruhr U.; FRG 1 273-363 1-8 - 1% - 1/91—

Leipertz; U. Erlangen-Ntirnberg; FRG 1,V 240-450 <15 - 1-2% - 4/90—

Straub; T.U. Miinchen; FRG 1,V 318-423 2-12 300 0.5-1. 5% .999 12/89-8/90

Perkins; NIST; USA 1,V 180-410 0.1-70 800 5% — ->12/90

Venart; U. New Brunswick; Canada 1,V 203-393 0.1-70 - 5% - planned

Viscosity

Matthews; Polytech. S.W.; UK V 247-573 0.01-0.1 10 0.5% - 1/90—

Mayinger; T.U. Miinchen; FRG V 300-425 0.1-6.

5

41 0.5% .9994 comp [My90]

Strom; Chalmers U.Tech.; Swe 1 258-323 0.5-2 — 2% .99 —

Takahashi; Tohoku U.; Japan V 298-423 0.1-8.

8

107 0.3% .999 comp [Tk90]

Kumagai; Tohoku U.; Japan si 273-343 sat 8 0.5% .999 comp [Km90]

Mingshan; Tsinghua U.; PRC si 263-358 sat — — .9998 4/90—>

Kruse; U. Hannover; FRG sl,sv — sat — — — 9/89-8/91

Diller; NIST; USA 1 175-320 sat-35 60 3% — comp

Diller; NIST; USA 1,V 300-500 0.2-50 100 3% — 10/90-10/91

Snelson; NRC; Canada si 253-353 - 15 2. 5-3. 5% - 3/91-10/91

19
R134a; CH2FCF3 ; 1,1,1,2-tetrafluoroethane (continued)

Property phase range of data no. est. sample start/end note

Investigator T (K) p (MPa) points accuracy purity dates /ref.

Equation of State Piao; Keio U.; Japan l,v 300-425 0-12 comp [Pi90]

Maurer; U. Kaiserlautem; FRG l,v 210-500 0-12 - - - comp [P189]

Wakeham; Imperial Col., UK Lv - - - - - planned

Sengers; U. Maryland; USA l,v 356-450 3-12 - - - comp [Sn90]

Ely; NIST; USA Lv 170-450 0-70 - - - 3/90-12/90 [E190]

Oellrich; U. Karlsruhe; FRG l,v - - - - - ?/89-?/92

Huber; NIST; USA Lv all all - - - in prog [E190a]

Fischer; ORNL;USA l,v - - - - - comp [Fs90]

Gallagher; NIST; USA Lv 0.5-1. 6 Tc 0-2 Pc

- - - comp [G190]

Ideal Gas Properties

Lucas; U. Duisburg; FRG - 100-500 0-0 - 1% - in prog

Marsh; Texas A&M; USA - 0-1500 0.1 - - - comp [TR90]

Notes and References

[Bi90] K. Bier, R. Hamberger, M. Weisenburger, and J. Zhai; DKV-Jahrestagung 22/23 (1990).

[Br90] C. Baroncini, to be published in Proc., HR Commission B1 Meeting, Tel-Aviv, March, 1990.

[Ch90] H. B. Chae, J. W. Schmidt, and M. R. Moldover, J. Chem. Eng Data 35 6. [E190] J. F. Ely, to be submitted to Int. J. Refrigeration (1990).

[E190a] J. F. Ely and M. L. Huber, Proc. ASHRAE-Purdue CFC Conference, W. Lafayette, IN, USA, July, 1990, pp 383-392.

[Fs90] S. K. Fischer and J. Sand, Proc. ASHRAE-Purdue CFC Conference, W. Lafayette, IN, USA, July, 1990, pp 373-382.

[Gd90] A. R. H. Goodwin and M. R. Moldover, J. Chem. Phys 93 2741 -. [G190] J. Gallagher, M. McLinden, and G. Morrison, National Institute of Standards and Technology, Standard Reference

Data Base 23 (1990).

[Gr90] U. Gross and E. Hahne, to be published in Proc., IIR Commission B1 Meeting, Tel-Aviv, March, 1990.

[H190] J. C. Holste, to be submitted to Int. J. Refrigeration (1990).

[Hw90] J. Howley, to be submitted to Int. J. Refrigeration (1990).

[Ka89] Y. Kabata, S. Tanikawa, M. Uematsu, and K. Watanabe; Int. J. Thermophysics 10 605-615 (1989).

[Kb89] H. Kubota, Int. J. Thermophysics 10 629 (1989)

[Km90] A. Kumagai, to be published in Int. J. Thermophysics.

[Mo90] G. Morrison and D. K. Ward, Fluid Phase Equilibrium (in press).

[My90] C. W. Meyer and G. Morrison, J. Phys. Chem. (in press).

[Mz90] Y. Maezawa, J. Chem. Eng. Data, 35 (1990), in press. [Mg91] J. W. Magee, to be submitted to Int. J. Refrigeration (1991).

[My90] F. Mayinger and H. Nabizadeh, data to be published September, 1990.

[Ok90] M. Okada, to be published in Proc., IIR Commission B1 Meeting, Tel-Aviv, March, 1990.

[Pi90] C.-C. Piao, H. Sato, and K. Watanabe, ASHRAE Trans. 96 [part 1] (1990).

[P189] B. Platzer and G. Maurer, ESCAG: Ein Programmpaket zur Berechnung thermodynamischer ZustandsgroBen

reiner Fluide mit Hilfe der Zustandsgleichung von Bender, 16th DKV-Tagungsbericht, Bd. 2, 441-456 (1989).

[St90] A. Saitoh, S. Nakagawa, H. Sato, and K. Watanabe; J. Chem. Eng. Data 35 107 (1990).

[Sn90] J. V. Sengers and S. Tang, paper in preparation (1990).

[Tk90] M. Takahashi, Proc., 30th High Pressure Conference of Japan, p. 372 (1990).

[Tn90] Y. Tanaka, submitted to Int. J. Thermophysics.

20
R134a; CH2FCF3 ; 1,1,1,2-tetrafluoroethane (continued)

Notes and References (continued)

[TR90] TRC Thermodynamic Tables, Thermodynamics Research Center, Texas A&M University, continuously updated;

also to be published in J. Phys. Chem. Ref. Data. [Wb89] L. A. Weber, Int. J. Thermophysics 10 617-627.

[Wk90] W. Wakeham, data presented in proprietary report.

[Yt89] J. Yata, et al., Thermal conductivity of R123 and R134a in liquid phase, Proc. 2nd Asian Thermophysical

Properties Conference, p. 201 (1989).

[Yk88] C. Yokoyama, Proc., 29th High Pressure Conference of Japan, p. 116.

[Z190] J. A. Zollweg; to be submitted to Int. J. Refrigeration (1990).

21
R152a; CH3 CHF2; 1,1-difluoroethane

9 Property phase range of data no. est. sample start/end note

Investigator T (K) p (MPa) points accuracy purity dates /ref.

Vapor pressure

Baehr; U. Hannover; FRG 1-v 300-386 - 55 0.03% .9995 7/89-6/91

Blanke; PTB; FRG 1-v 156-386 - 18 0.1% .9999 10/86-9/90

Straub; T.U. Miinchen; FRG 1-v 330-386 - 50 0.5-1. 5% .9998 10/90-8/91

Yin; Xi’an Jiaotong U.; PRC 1-v 242-293 - 21 1.5kPa .9995 comp [Yn90]

Kruse; U. Hannover; FRG 1-v - - - - - 9/89-8/91

Bier; U. Karlsruhe; FRG 1-v 203-386 - - 0.1% .998 comp [Bi90]

Morrison; NIST; USA 1-v 268-383 - 10 - .999 comp

Saturated liquid density

Baehr; U. Hannover; FRG si 293-383 - 10 0.1% .9995 7/89-6/91

Kruse; U. Hannover; FRG si 233-353 - 8 0.3% - comp

Morrison; NIST; USA si 268-383 - 10 - .999 comp

Pressure-volume-temperature

Baehr; U. Hannover; FRG 1,V 293-433 0.1-16 500 0.1% .9995 7/89-6/91

Blanke; PTB; FRG 1 156-470 sat-30 300 0.1% .9999 10/86-9/90

Straub; T.U. Miinchen; FRG 1,V 330-440 2-12 300 0.5-1. 5% .9998 10/90-8/91

Strom; Chalmers U. Tech.; Swe 1 258-323 0.5-2 — 0.15% .99 planned

Kubota; Kobe U.; Japan V 303-333 0. 1-sat 30 3% .9998 comp

Kubota; Kobe U.; Japan V 323-423 0.1-10 76 0.4% .999 comp

Majima; Keio U.; Japan V 290-420 0.1-6 112 0.1% .999 -

Morrison; NIST; USA 1 268-378 sat-7 60 0.1% .999 comp

Virial coefficients

Schramm; Phys. Chem. Inst.;FRG V 233-296 - 4 1% - comp

Critical parameters

Yin; Xi’an Jiaotong U.; PRC T,p - - - 15mK,0.5% .9997 comp [Yn90]

Bier; U. Karlsruhe; FRG - - - - - - comp [Bi90]

Schmidt; NIST; USA T,P - - - O.Olg/cm^ .9997 comp [Ch90]

Triple point temperature

Blanke; PTB; FRG - - - - — .9999 planned

Heat capacity/calorimetry

Nakagawa; Keio U.; Japan 1 - - - 0.4% - 7/90—

Sami;U. Moncton; Canada 1,V 283-353 0.5-1.

4

- 2% - in prog

Speed of sound

Kohler; Ruhr U.; FRG V 230-350 0.02-0.5 400 0.01% - 7/88-7/91

Leipertz; U. Erlangen-Niirnberg; FRG 1, V 240-450 <15 - 0.5% - 4/90—

Dielectric constant Lehmann; U. Rostock; FRG V 373-423 0.2-3 20 2% .993 1/90-6/91

Morrison; NIST; USA V 298-433 0.04-0.6 - 3x10-6 .999 comp [My90]

22
R152a; CH3 CHF2 ; 1,1-difluoroethane (continued)

Property phase range of data no. est. sample start/end note

Investigator T (K) p (MPa) points accuracy purity dates /ref.

Refractive index

Straub; T.U. Miinchen; FRG l,v 330-440 2-12 300 0.05% .9998 10/90-8/91

Schmidt; NIST; USA l,v 296-384 sat 40 0.001 .9997 comp [Ch90]

Surface Tension

Straub; T.U. Miinchen; FRG 1-V 230-386 - 100 0.5% .9998 10/90-8/91

Okada; Nagaoka U. Tech.; Japan 1-V 273-373 - 126 0.2mN/m .9999 comp [Ok90]

Schmidt; NIST; USA 1,V 296-384 - 29 0.15mN/m .9997 comp [Ch90]

Thermal conductivity

Gross/Hahne; U. Stuttgart; FRG 1,V 260-360 - - 1% - ?/90-?/92

Hemminger; PTB; FRG V 303-463 0. 1-0.1 7 2.5% .997+ comp [Hm89]

Yata; Kyoto Inst. Tech.; Japan 1 250-350 sat-30 — — - planned

Thermal diffusivity

Fiebig; Ruhr U.; FRG 1 293-353 2-8 - 1% .98 comp

Leipertz; U. Erlangen-Niirnberg; FRG 1,V 240-450 <15 - 1-2% - 4/90—

Straub; T.U. Miinchen; FRG 1,V 330-440 2-12 300 0.5-1. 5% .9998 comp

Viscosity

Mayinger; T. U. Miinchen; FRG V 300-425 0.1-7.

5

- 0.5% - 2/91-5/91

Strom; Chalmers U. Tech.; Swe 1 258-323 0.5-2 — 2% .99 planned

Kumagai; Tohoku U.; Japan si 273-353 sat 8 0.5% .999 comp [Km90]

Kruse; U. Hannover; FRG 1 236-353 ?-2.5 8 4% .999 comp

Equation of State Maurer; U. Kaiserlautern; FRG 1,V 164-470 0-50 - - - comp [P189]

Oellrich; U. Karlsriihe; FRG 1,V - - - - - 7/89-7/92

Huber; NIST; USA 1,V all all - - - in prog [E190]

Fischer; ORNL; USA 1,V - - - - - comp [Fs90]

Gallagher; NIST; USA l.V 0.5-1. 6 Tc 0-2 Pc

- - - comp [G190]

Ideal Gas Properties

Lucas; U. Duisburg; FRG - 100-500 0-0 - 1% - in prog

Marsh; Texas A&M; USA - 0-1500 0.1 - - - comp [TR90]

23
R152a; CH3 CHF2 ; 1,1-difluoroethane (continued)

Notes and References

[Bi90] K. Bier, R. Hamberger, M. Weisenburger, and J. Zhai; DKV-Jahrestagung 22/23 (1990).

[Ch90] H. B. Chae, J. W. Schmidt, and M. R. Moldover, J. Phys. Chem. (in press). , [E190] J. F. Ely and M. L. Huber, Proc. ASHRAE-Purdue CFC Conference, W. Lafayette, IN, USA, July, 1990, pp 383-392.

[Fs90] S. K. Fischer and J. Sand, Proc. ASHRAE-Purdue CFC Conference, W. Lafayette, IN, USA, July, 1990, pp 373-382.

[G190] J. Gallagher, M. McLinden, and G. Morrison, National Institute of Standards and Technology, Standard Reference

Data Base 23 (1990).

[Hm89] U. Hammerschmidt and W. Hemminger, 16th DKV-Tagungsbericht 397-410 (1989).

[Km90] A. Kumagai, to be published in Int. J. Thermophysics (1990).

[My90] C. W. Meyer and G. Morrison, J. Phys. Chem. (in press).

[Ok90] M. Okada; report in preparation (1990).

[P189] B. Platzer and G. Maurer, ESCAG: Ein Programmpaket zur Berechnung thermodynamischer ZustandsgroBen reiner

Fluide mit Hilfe der Zustandsgleichung von Bender, 16th DKV-Tagungsbericht, Bd. 2, 441-456 (1989).

[TR90] TRC Thermodynamic Tables, Thermodynamics Research Center, Texas A&M University, continuously updated;

also to be published in J. Phys. Chem. Ref. Data. [Yn90] J. M. Yin, report in preparation (1990).

24
R134; CHF2CHF2; 1,1,2,2-tetrafluoroethane

Property phase range of data no

.

est. sample start/end note

Investigator T (K) p (MPa) points accuracy purity dates /ref.

Vapor pressure

Maezawa; Keio U.; Japan 1-V 200-390 - 38 lOkPa .994-. 998 comp [Mz90]

Tamatsu; Keio U.; Japan 1-V 303-390 - 34 3kPa .9998 3/90-8/90

Morrison; NIST; USA 1-V 268-383 - 10 - .994 comp

Saturated liquid density

Fukushima; Asahi Glass Co.; Japan si 245-293 - 7 0.3% .9994 comp

Maezawa; Keio U.; Japan si 200-390 - 38 0.2% .994-. 998 comp [Mz90]

Tatoh; Keio U.; Japan si 364-391 - 10 0.1% .998-. 999 4/90—

Morrison; NIST; USA si 268-383 - 10 - .994 comp

Saturated vapor density

Tatoh; Keio U.; Japan sv 388-391 - 9 0.5% .998-. 999 4/90—

Pressure-volume-temperature

Vacek; Czech T.U.; Czech. 1 200-300 sat-55 - 0.1% - 6/91-12/91

Maezawa; Keio U.; Japan 1 280-320 sat-2 5 0.2% .994-. 998 comp [Mz90]

Tamatsu; Keio U.; Japan 1,V 345-443 0.1-10 67 0.1% .9998 3/90-8/90

Critical parameters

Tatoh; Keio U.; Japan T,P - - - 10mK,0.5% .998-. 999 4/90—

Schmidt; NIST; USA T,P - - - O.Olg/cm^ .994 comp [Ch90]

Dielectric constant

Morrison; NIST; USA V 298-433 0.04-0.5 - 3xl0- 6 .994 comp [My90]

Refractive index

Chae; Korea Std. Res. Lab.; Korea 1,V 230-456 0.1-5 — 1.0% .99 planned

Schmidt; NIST; USA 1,V 293-391 sat 22 0.001 .994 comp [Ch90]

Surface Tension

Chae; Korea Std. Res. Lab.; Korea 1-V 230-390 - — 1.0% .99 planned

Schmidt; NIST; USA 1,V 293-391 - 17 0.15mN/m .994 comp [Ch90]

Thermal conductivity

Chae; Korea Std. Res. Lab.; Korea 1,V 230-500 0.1-5 - 1.0% .99 3/90—

Equation of State Morgenstem; HFV Dresden; FRG 1, V 220-480 0-4 - - - comp

Huber; NIST; USA 1,V all all - - - in prog [E190]

Fischer; ORNL; USA 1,V - - - - - comp [Fs90]

Gallagher; NIST; USA 1,V 0.5-1. 6 Tc 0-2 Pc

- - - comp [G190]

Ideal Gas Properties

Lucas; U. Duisburg; FRG - 100-500 0-0 - 1% - in prog

Marsh; Texas A&M; USA - 0-1500 0.1 - — - comp [TR90]

25
R134; CHF2CHF2; l,l,2,2 : tetrafluoroethane (continued)

Notes and References

[Ch90] H. B. Chae, J. W. Schmidt, and M. R. Moldover, J. Phys. Chem. (in press).

[E190] J. F. Ely and M. L. Huber, Proc. ASHRAE-Purdue CFC Conference, W. Lafayette, IN, USA, July, 1990, pp 383-392.

[Fs90] S. K. Fischer and J. Sand, Proc. ASHRAE-Purdue CFC Conference, W. Lafayette, IN, USA, July, 1990, pp 373-382.

[G190] J. Gallagher, M. McLinden, and G. Morrison, National Institute of Standards and Technology, Standard Reference

Data Base 23 (1990).

[My90] C. W. Meyer and G. Morrison, J. Phys. Chem. (in press).

[Mz90] Y. Maezawa, submitted to J. Chem. Eng. Data (1990).

[TR90] TRC Thermodynamic Tables, Thermodynamics Research Center, Texas A&M University, continuously updated;

also to be published in J. Phys. Chem. Ref. Data.

26
R124; CHQFCF3 ; l-chloro-l,2,2,2-tetrafluoroethane

Property

Investigator

Vapor pressure

Fukushima; Asahi Glass Co.; Japan

Morrison; NIST; USA

Saturated liquid density

Fukushima; Asahi Glass Co.; Japan

Pressure-volume-temperature

Fukushima; Asahi Glass Co.; Japan

Sandarusi; NIST; USA

Critical parameters

Dielectric constant

Morrison; NIST; USA

Thermal conductivity

Yata; Kyoto Inst. Tech.; Japan

Perkins; NIST; USA

Thermal diffusivity

Perkins; NIST; USA

Viscosity

Snelson; NRC; Canada

Equation of State Morgenstem; HFV Dresden; FRG

Huber; NIST; USA

Fischer; ORNL; USA

Gallagher; NIST; USA

Ideal Gas Properties

Lucas; U. Duisburg; FRG

Marsh; Texas A&M; USA

Notes and References

[E190] J. F. Ely and M. L. Huber, Pi

[Fs90] S. K. Fischer and J. Sand, Proc. ASHRAE-Purdue CFC Conference, W. Lafayette, IN, USA, July, 1990, pp 373-382.

[G190] J. Gallagher, M. McLinden, and G. Morrison, National Institute of Standards and Technology, Standard Reference

Data Base 23 (1990).

[My90] C. W. Meyer and G. Morrison, J. Phys. Chem. (in press).

[TR90] TRC Thermodynamic Tables, Thermodynamics Research Center, Texas A&M University, continuously updated;

also to be published in J. Phys. Chem. Ref. Data.

phase range of data no

.

est. sample start/end note

T (K) p (MPa) points accuracy purity dates /ref.

1-v 5kPa .9997 7/90-3/91

1-V 273-373 - 25 " .998 in prog

si 250-310 - 8 0.3% .9997 comp

1,V 358-? 0.1-6 0.2% .9997 7/90-3/91

1, V 318-473 1.4-40 400 0. 1-0.3% .999 + planned

T,P - - - 5mK,0.5% .9997 6/90-12/90

V 298-433 0.04-0.4 - 3xl0- 6 .998 comp [My90]

1 250-350 sat-30 planned

1,V 120-435 0.1-70 800 1% — 1/91-9/92

1,V 120-435 0.1-70 800 5% - 1/91-9/92

si 253-353 - 15 2. 5-3. 5% - 3/91-10/91

1,V 240-390 0-3.5 comp

1,V all all - - - in prog [E190]

1,V - - - - - comp [Fs90]

1,V 0.5-1. 6 Tc 0-2 Pc

- - comp [G190]

100-500 0-0 1% in prog

- 0-1500 0.1 — - comp [TR90]

ASHRAE-Purdue CFC Conference, W. Lafayette, IN, USA, July, 1990, pp 383-392.

27
R142b; CCIF2CH3 ; l-chloro-l,l-difluoroethane

Property phase range of data no. est. sample start/end note

Investigator T (K) p (MPa) points accuracy purity dates /ref.

Vapor pressure

Blanke; PTB; FRG 1-V 142-410 - 18 0.1% .9999 planned

LeNeindre; U. Paris Nord; France 1-V 298-? - — — — t—0 vo 01 V

Straub; T.U. Munchen; FRG 1-V — - 50 — .9998 10/90-8/91

Fukushima; Asahi Glass Co.; Japan 1-V 335-410 - — 5kPa .9998 4/90-10/90

Maezawa; Keio U.; Japan 1-V 320-400 - 12 lOkPa .998 comp [Mz90]

Kumagai; Keio U.; Japan 1-V 297-410 - 69 3kPa .998-. 9998 comp [Km90]

Bier; U. Karlsruhe; FRG 1-V 203-410 - - 0.1% .999 comp [Bi90]

Morrison; NIST; USA 1-V 268-383 - It) - - comp

Saturated liquid density

Fukushima; Asahi Glass Co.; Japan si 252-410 - - 0.2% .9998 4/90-10/90

Maezawa; Keio U.; Japan si 210-400 - 36 0.2% .998 comp [Mz90]

Tanikawa; Keio U.; Japan si 353-410 - 9 0.1% .999 comp

Kumagai; Keio U.; Japan si 346-410 - 7 0.1% .998-. 9998 comp [Km90]

Morrison; NIST; USA si 268-383 - 10 - - comp

Saturated vapor density

Tanikawa; Keio U.; Japan sv 395-410 - 9 0.5% .999 comp

Kumagai; Keio U.; Japan sv 357-410 - 7 0.1% .998-. 9998 comp [Km90]

Pressure-volume-temperature

Blanke; PTB; FRG 1 142-470 sat-30 300 0.1% .9999 planned

LeNeindre; U. Paris Nord; France 1 298-413 0.1-40 — — - comp

Nieto de Castro; U. Lisbon; Por 1 290-420 0-20 50 1% .995 comp [Cs90]

Straub; T.U. Munchen; FRG 1,V 360-460 2-12 300 — .9998 10/90-8/91

Strom; Chalmers U. Tech.; Swe 1 258-323 0.5-2 - 0.15% .99 planned

Fukushima; Asahi Glass Co.; Japan 1,V AH0

1 CO CO in 1-6 - 0.2% .9998 4/90-10/90

Maezawa; Keio U.; Japan 1 320-400 sat-2 6 0.2% .998 comp [Mz90]

Kumagai; Keio U.; Japan 1,V 345-443 0.3-9 70 0.1% .998-. 9998 comp [Km90]

Virial coefficients

Schramm; Phys.-Chem. Inst.; FRG V 248-296 - 4 1% - comp

Critical parameters

LeNeindre; U. Paris Nord; France - - - - — - 0 VO 01 V

Fukushima; Asahi Glass Co.; Japan T,p - - - 10mK,0.1% .9998 10/89-8/90

Tanikawa; Keio U.; Japan T,p - - - 10mK,0.5% .999 comp

Bier; U. Karlsruhe; FRG - - - - - .999 comp [Bi90]

Schmidt; NIST; USA T,P - - - O.Olg/cm^ .9997 comp [Ch90]

Triple point temperature

Blanke; PTB; FRG - - - - — .9999 planned

Heat capacity/calorimetry

Nakagawa; Keio U.; Japan 1 276-340 1-3 19 0.4% - 5/90—

28
R142b; CCIF2CH3 ; 1-cMoro-l J-difluoroethane (continued)

Property phase range of data no. est. sample start/end note

Investigator T (K) p (MPa) points accuracy purity dates /ref.

Speed of spund

Kohler; Ruhr U.; FRG V 230-350 0.025-0.5 400 0.01% .999 7/88-7/91

Leipertz; U. Erlangen-Nurnberg; FRG l.v 240-450 <15 - 0.5% — 4/90—

LeNeindre; U. Paris Nord; France 1 298-523 0.1-100 — — - 10/90—

Trusler; Imperial Col.; UK V - 0-4 50 0.005% — 0 <5 01 1

• V

Dielectric constant

Nieto de Castro; U. Lisbon; Por l.v - 0-20 — 0.5% .995 12/89-10/93

Refractive index

Straub; T.U. Munchen; FRG l.v 360-460 - 300 0.05% .9998 10/90-8/91

Schmidt; NIST; USA l.v 296-409 sat 36 0.001 .9997 comp [Ch90]

Surface Tension

Straub; T.U. Munchen; FRG 1-V 230-410 - 100 0.5% .9998 10/90-8/91

Schmidt; NIST; USA 1, V 296-409 - 39 0.15mN/m .9997 comp [Ch90]

Thermal conductivity

LeNeindre; U. Paris Nord; France 1 298-523 0.1-70 — 1-2% — comp

Nieto de Castro; U Lisbon; Por l.v 290-504 0-20 50 2% .995 comp [Cs90]

Stephan/Taxis; U. Stuggart; FRG V 273-423 <5 100 1% - ->9/91

Yata; Kyoto Inst. Tech.; Japan 1 250-350 sat-30 100 — — planned

Tanaka; Kobe U.; Japan V 293-353 0. 1-sat 21 2% .999 comp [Tn90]

Perkins; NIST; USA l.v 160-450 0.1-70 800 1% — ->12/90

Venart; U. New Brunswick; Canada l.v 203-393 0.1-70 - 1% - planned

Thermal diffusivity

Fiebig; Ruhr U.; FRG 1 293-353 2-8 — - .99 comp

Leipertz; U. Erlangen-Nurnberg; FRG l.v 240-450 <15 - 1-2% - 4/90—

Straub; T.U. Munchen; FRG l.v 360-460 2-12 300 1-2% .9998 10/90-8/91

Perkins; NIST; USA l.v 160-450 0.1-70 800 5% — ->12/90

Venart; U. New Brunswick; Canada l.v 203-393 0.1-70 - 5% - planned

Viscosity

Mayinger; T. U. Munchen; FRG V 300-384 0.1-2 28 0.5% .9991 comp [My90]

Strom; Chalmers U. Tech.; Swe 1 258-323 0.5-2 — 2% .99 planned

Kruse; U. Hannover; FRG 1 236-353 ?-2.5 8 4% .999 comp

Equation of State Maurer; U. Kaiserlautern; FRG V 257-427 0-4 - - - comp [P190]

Oellrich; U. Karlsruhe; FRG l.v - - -

- - 7/89-7/92

Huber; NIST; USA l.v all all - - - in prog [E190]

Gallagher; NIST; USA l.v 0.5-1. 6 Tc 0-2 Pc

- - - comp [G190]

Ideal Gas Properties

Lucas; U. Duisburg; FRG - 100-500 0-0 - 1% - in prog

Marsh; Texas A&M; USA - 0-1500 0.1 - — - comp [TR90]

29
R142b; CCIF 2CH3 ; l-chloro-l,l-difluoroethane (continued)

References

[Bi90] K. Bier, R. Hamberger, M. Weisenburger, and J. Zhai; DKV-Jahrestagung 22/23 (1990).

[Ch90] H. B. Chae, J. W. Schmidt, and M. R. Moldover, J. Phys. Chem. (in press).

[Cs90] C. A. Nieto de Castro, paper in preparation.

[E190] J. F. Ely and M. L. Huber, Proc. ASHRAE-Purdue CFC Conference, W. Lafayette, IN, USA, July, 1990, pp 383-392.

[G190] J. Gallagher, M. McLinden, and G. Morrison, National Institute of Standards and Technology, Standard Reference

Data Base 23 (1990).

[Km90] K. Kumagai, submitted to J. Chem. Eng. Data (1990).

[My90J F. Mayinger, data to be published September, 1990.

[Mz90] Y. Maezawa, submitted to J. Chem. Eng. Data (1990).

[P190] A. W. Polt, dissertation, Universitat Kaiserlautern (19??).

[Tn90] Y. Tanaka, submitted to Int. J. Thermophysics (1990).

[TR90] TRC Thermodynamic Tables, Thermodynamics Research Center, Texas A&M University, continuously updated;

also to be published in J. Phys. Chem. Ref. Data.

30
R123; CHCI2CF3 ; l,l-dichloro-2,2,2-trifluoroethane

Property phase range of data no

.

est. sample start/end note

Investigator T (K) p (MPa) points accuracy purity dates /ref.

Vapor pressure

Baroncini; U. Ancona; Italy 1-v 240-360 - - 0.5% - 7/90-6-91

Gorenflo; U. Paderborn; FRG 1-v 293-423 - 27 0.04% .95-. 97 —

LeNeindre; U. Paris Nord; France 1-v 298-? - - — - 0 VO 0 1 V

Straub; T.U. Mtinchen; FRG 1-v 360-460 - 50 0.5-1. 5% .998 7/90-12/90

Oguchi; Kanagawa Inst. Tech.; Japan 1-v 243-456 - 45 0.5kPa .998 comp

Kubota; Kobe U.; Japan 1-v 273-457 - 38 3kPa .995 comp [Kb89]

Fukushima; Asahi Glass Co.; Japan 1-v 314-456 - 65 5kPa .998-. 999 comp

Maezawa; Keio U.; Japan 1-v 280-350 - 8 7kPa .9993 comp [Mz90]

Piao; Keio U.; Japan 1-v 310-456 - 67 2kPa .998-. 9993 ?/89-?/91

Qian; Keio U.; Japan 1-v 310-420 - 36 lkPa .996-. 9994 5/90-7/90

Mingshan; Tsinghua U.; PRC 1-v 248-358 - 20 0.02% - planned

Magee; NIST; USA 1-v 166-400 - - 0.01-0.05% .9999 5/91-9/91

Weber; NIST; USA 1-v 273457 - 64 0.05% .9995 comp [Wb90]

Morrison; NIST; USA 1-v 268-383 - 15 - .9999 comp [Mo90]

Morrison; NIST; USA 1-v 273-373 - 25 - .9999 in prog

Saturated liquid density

Gorenflo; U. Paderborn; FRG si 295-423 - 27 0.04% .95-. 97 —

Yokoyama; Tohoku U.; Japan si 248-423 - 24 0.2-0. 3% .996-. 999 comp [Yk88]

Oguchi; Kanagawa Inst. Tech.; Japan si 254-433 - 17 0.1% .998 comp

Fukushima; Asahi Glass Co.; Japan si 281-456 - 35 0.3% .998-. 999 comp

Maezawa; Keio U.; Japan si 200-400 - 23 0.2% .9993 comp [Mz90]

Piao; Keio U.; Japan si 300-420 - 5 0.15% .998-. 9993 ?/89-?/91

Tanikawa; Keio U.; Japan si 401-456 - 10 0. 1-0.5% .998-. 9999 comp

Weber; NIST; USA si 300-457 - - 0.05% .9995 comp [Wb90]

Morrison; NIST; USA si 268-383 - 10 - .9999 comp [Mo90]

Saturated vapor density

Gorenflo; U. Paderborn; FRG sv 293-423 - 27 0.2% .95-. 97 —

Fukushima; Asahi Glass Co.; Japan sv 352-456 - 27 0.3% .998-. 999 comp

Tanikawa; Keio U.; Japan sv 438-456 - 9 0. 1-0.5% .998-. 9999 comp

Weber; NIST; USA sv 433-457 - 5 0.05% .9995 comp [Wb90]

31
R123; CHCI2CF3 ; l,l-dichloro-2,2,2-trifluoroethane (continued)

Property phase range of data no. est. sample start/end note

Investigator T (K) p (MPa) points accuracy purity dates /ref.

Pressure-volume-temperature

Baroncini; U. Ancona; Italy V 240-360 0. 1 -sat - 0.5% - 7/90-6-91

LeNeindre; U. Paris Nord; France 1, V 298-413 0 . 1-100 — — — O^301 • V

Nieto de Castro; U. Lisbon; Por. 1,V <TC <20 - 0.3% .995 12/89-10/93

Straub; T.U. Miinchen; FRG 1,V 360-460 0.7-12 300 0.5-1. 5% .998 7/90-12/90

Oguchi; Kanagawa Inst. Tech.; Japan 1 243-493 0.07-16 27 0. 01 % .998 comp

Matsuo; Kobe U.; Japan 1 293-323 sat-40 68 0.04% .999 comp [Ko90]

Matsuo; Kobe U.; Japan 1 293-353 sat-40 44 0. 02 % .999 comp [K088] Fukushima; Asahi Glass Co.; Japan 1,V 352-484 1-5 59 0 . 2% .998-. 999 comp

Maezawa; Keio U.; Japan 1 280-340 sat-2 16 0 . 2% .9993 comp [Mz90]

Piao; Keio U.; Japan 1, V 310-525 0.5-12 134 0.15% .998-. 9993 7/89-7/91

Qian; Keio U.; Japan V 310-420 0. 1 -sat 65 0 . 2- 0. 7% .996-. 9994 5/90-7/90

Woolf; Australian Nat. U.; Aus. 1 273-338 sat-400 - 0. 1-0.5% - 8/90—

Mingshan; Tsinghua U.; PRC V 248-358 0 . 1-6 80 0 . 2% - planned

Morrison; NIST; USA 1 268-378 sat-7 60 0.1% .9999 comp

Weber; NIST; USA V 338-453 0 -sat 75 0.05% .9995 comp [Wb90]

Virial coefficients

Schramm; Phys.-Chem. Inst.; FRG V 268-296 - 2 5% - comp

Critical parameters

LeNeindre; U. Paris Nord; France — - - - — - 10/90->

Straub; T.U. Miinchen; FRG

Kubota; Kobe U.; Japan

Fukushima; Asahi Glass Co.; Japan

T,P

T,p

-

0.5-1. 5%

50mK,3kPa

25mK

.998

.995

.998-. 999

7/90-12/90

comp

comp

[Kb89]

Piao; Keio U.; Japan P - - - 2kPa .998-. 9993 7/89-791

Tanikawa; Keio U.; Japan T,p - - - 10mK,0.5% .998-. 9999 comp

Weber; NIST; USA T,P,p - - - 0.05% .9995 comp [Wb90]

Heat capacity/calorimetry

Nakagawa; Keio U.; Japan 1 276-440 sat-3 80 0.4% .9982 comp

Magee; NIST; USA 1 166-340 sat-35 - 0.5% .9999 5/91-9/91

Speed of sound

Leipertz; U. Erlangen-Nurnberg; FRG l,v 240-450 <15 - 0.5% - 4/90—

LeNeindre; U. Paris Nord; France 1,V 298-523 0.1-100 — — -- 10/90—

Trusler; Imperial Col.; UK V — 0-4 50 0.005% - 1

—

0 VO 0 1 1 V

Takagi; Kyoto Inst. Tech.; Japan 1 280-370 sat-75 170 0 .2% .998 comp

Mingshan; Tsinghua U.; PRC V 248-358 0.1-1.

5

- 0 .2% - planned

Goodwin; NIST; USA V 260-335 0.02-0.07 49 0.01% .9995 in prog

Dielectric constant

Nieto de Castro; U. Lisbon; Por. 1,V <Tc <20 — 0.5% .995 12/89-10/93

Tanaka; Kobe U.; Japan 1 298-313 sat-35 32 1% .999 — [Ko90]

Morrison; NIST; USA V 298-433 0.04-0.1 - 3xl0 - 6 .9999 comp [Me90]

32
R123; CHCI2CF3 ; l,l-dichloro-2,2,2-trifluoroethane (continued)

Property phase range of data no. est. sample start/end note

Investigator T (K) p (MPa) points accuracy purity dates /ref.

Refractive index

Straub; T.U. Munchen; FRG l,v 360-460 0.7-12 300 0.05% .998 7/90-12/90

Chae; Korea Std. Res. Lab.; Korea l.v 230-456 0.1-5 — 1.0% .99 planned

Surface Tension

Straub; T.U. Munchen; FRG 1-v 223-457 - 100 0.5% .998 planned

Higashi; Iwaki Meisei U.; Japan 1-V 273-290 - 21 0.4mN/m .9984 in prog

Okada; Nagaoka U. Tech.; Japan 1-v 237-443 186 0.2mN/m .9984 comp [Ok90]

Chae; Korea Std. Res. Lab.; Korea 1-v 230-456 - - 1.0% .99 planned

Mingshan; Tsinghua U.; PRC 1-v 263-358 - — — - planned

Schmidt; NIST; USA 1-v 253-423 - 22 0.15mN/m .995 comp [Ch90]

Thermal conductivity

Assael; Aristotle U.; Greece l.v 230-370 <40 - 0.5% — 6/89-?

Gross/Hahne; U. Stuggart; FRG l.v 260-364 0. 1-8.0 65 1% .995 ?/88-?/92 [Gr90]

LeNeindre; U. Paris Nord; France l.v 298-523 0.1-100 — — — 10/90—

Nieto de Castro; U. Lisbon; Por. l.v VH0 <20 — 0.5% .995 12/89-10/93

Yata; Kyoto Inst. Tech.; Japan 1 250-350 sat-30 127 — .995-. 9995 comp [Yt89]

Tanaka; Kobe U.; Japan 1 283-323 sat-200 36 1.0% .999 comp [Tn88]

Matsuo; Kobe U.; Japan 1 298-323 sat-100 33 1% .999 in prog

Nagasaka; Keio U.; Japan 1 273-353 sat-40 — 0.5% .998 ?/89—>

Chae; Korea Std. Res. Lab.; Korea l.v 230-500 0.1-5 — 1.0% .99 3/90—>

Perkins; NIST; USA l.v 180-450 0.1-70 800 1% — 1/91-9/92

Venart; U. New Brunswick; Canada l.V 203-393 0.1-70 - 1% - in prog

Thermal diffusivity

Fiebig; Ruhr U.; FRG 1 273-363 1-8 — 1% — 8/90-12/90

Leipertz; U. Erlangen-Nurnberg; FRG l.v 240-450 <15 — 1-2% — 4/90—>

Straub; T.U. Munchen; FRG l.v 360-460 0.7-12 300 0.5-1. 5% .998 7/90-12/90

Perkins; NIST; USA l.v 180-450 0.1-70 800 5% — 1/91-9/92

Venart; U. New Brunswick; Canada l.v 203-393 0.1-70 - 5% - in prog

Viscosity

Matthews; Polytech. S.W.; UK V 301-573 0.01-0.1 10 0.5% — Os O1 1 A

Mayinger; T.U. Munchen; FRG V 300-425 0. 1-2.1 28 0.5% .999 comp [My90]

Takahashi; Tohoku U.; Japan V 323-423 0. 1-sat 48 0.3% .996 comp [Tk90]

Kumagai; Tohoku U.; Japan si 273-353 sat 9 0.5% .996 comp [Km90]

Tanaka; Kobe U.; Japan 1 293-313 sat-100 12 2% .999 —

Nagashima; Keio U.; Japan 1 233-418 sat-20 — — .9977 ?/89 —

Woolf; Austrlian Nat. U.; Aus. 1 273-338 sat-400 — 0. 1-0.5% — 8/90—>

Mingshan; Tsinghua U.; PRC si 263-358 - — — — planned

Diller; NIST; USA 1 170-320 sat-35 60 3% — comp

Snelson; NRC; Canada si 253-353 - 15 2. 5-3. 5% - 3/91-10/91

33
R123; CHCI2CF3; l,l-dichloro-2,2,2-trifluoroethane (continued)

Property phase range of data no. est. sample start/end note

Investigator T (K) p (MPa) points accuracy purity dates /ref.

Equation of State Maurer; U. Kaiserlautern; FRG V 288-368 0-0.7 - - - —

Huber; NIST; USA 1,V all all - - - in prog [E190]

Gallagher; NIST; USA 1,V 0.5-1 .

6

Tc 0-2 Pc

- - - comp [G190]

Ideal Gas Properties

Lucas; U. Duisburg; FRG - 100-500 0-0 - 1 % - in prog

Marsh; Texas A&M; USA - 0-1500 0.1 - — - comp [TR90]

Notes and References

[Ch90] H. B. Chae, J. W. Schmidt, and M. R. Moldover, J. Chem. Eng Data 35 6 (1990).

[E190] J. F. Ely and M. L. Huber, Proc. ASHRAE-Purdue CFC Conference, W. Lafayette, IN, USA, July, 1990, pp 383-392.

[G190] J. Gallagher, M. McLinden, and G. Morrison, National Institute of Standards and Technology, Standard Reference

Data Base 23 (1990).

[Gr90] U. Gross and E. Hahne, to be published in Proc., IIR Commission B1 Meeting, Tel-Aviv, March, 1990.

[K088 ] Kobe University thesis (1988).

[Ko90] Kobe University thesis (1990).

[Kb89] H. Kubota, Int. J. Thermophysics 10 629 (1989).

[Km90] A. Kumagai, to be published in Int. J. Thermophysics.

[Me90] C. W. Meyer and G. Morrison, J. Phys. Chem. (in press).

[Mo90] G. Morrison and D. K. Ward, Fluid Phase Equilibria (in press).

[Mz90] Y. Maezawa, J. Chem. Eng. Data, 35 (in press).

[My90] F. Mayinger, data to be published September, 1990.

[Ok90] M. Okada, to be published in Proc., IIR Commission B1 Meeting, Tel-Aviv, March, 1990.

[Tk90] M. Takahashi, to be presented at the 11th Japan Symp. on Thermophysical Properties, November, 1990, Tokyo.

[Tn88 ] Y. Tanaka, Int. J. Thermophysics, 9 465 (1988).

[TR90] TRC Thermodynamic Tables, Thermodynamics Research Center, Texas A&M University, continuously updated;

also to be published in J. Phys. Chem. Ref. Data. [Yt89] J. Yata, et al., Thermal conductivity of R123 and R134a in liquid phase, Proc. 2nd Asian Thermophysical

Properties Conference, p. 201 (1989).

[Yk88 ] C. Yokoyama, Proc., 29th High Pressure Conference of Japan, p. 116 (1988).

34
R123a; CHCIFCCIF2; l,2-dichloro-l,2,2-trifluoroethane

Property phase range

Investigator T (K)

Vapor pressure

Otake; Tohoku U.; Japan 1-v 297-447

Kubota; Kobe U.; Japan 1-V 303-458

Morrison; NIST; USA 1-v 268-383

Saturated liquid density

Yokoyama; Tohoku U.; Japan si 247-422

Morrison; NIST; USA si 268-383

Pressure-volume-temperature

Otake; Tohoku U.; Japan V 374-465

Matsuo; Kobe U.; Japan 1 293-333

Woolf; Australian Nat. U.; Aus. 1 273-338

Morrison; NIST; USA 1 268-378

Critical parameters

Schmidt; NIST; USA T.P -

Speed of sound

Goodwin; NIST; USA V 260-300

Dielectric constant

Morrison; NIST; USA V 298-433

Refractive index

Schmidt; NIST; USA 1,V 297-460

Surface tension

Schmidt; NIST; USA 1,V 297-460

Thermal conductivity

Hemminger; PTB; FRG V 303-463

Viscosity

Takahashi; Tohoku U.; Japan V 323-423

Kumagai; Tohoku U.; Japan si 273-353

Tanaka; Kobe U.; Japan 1 298-323

Woolf; Australian Nat. U.; Aus. 1 273-338

Ideal Gas Properties

Lucas; U. Duisburg; FRG - 100-500

Marsh; Texas A&M; USA - 0-1500

of data no. est. sample start/end note

p (MPa) points accuracy purity dates /ref.

20 O.lkPa .998 comp [Ot89]

- 32 3kPa .998 comp [Kb89]

10 “ .991 comp

. 31 0.3% .998-. 999 comp [Yk88]

” 10 .991 comp

0.5-5 19 0.5% .998 comp [Ot89]

sat-40 44 0.04% .999 comp [Ko89a]

sat-400 — 0. 1-0.5% — 8/90—

sat-7 60 0.1% .991 comp

- — O.Olg/cm^ .991 comp [Ch90]

0.004-0.06 18 0.01% - in prog

0.04-0.1 - 3x10-6 .991 comp [My90]

sat 40 0.001 .991 comp [Ch90]

sat 29 0.15mN/m .991 comp [Ch90]

0 . 1

- 0.1 7 2.5% .997 comp [Hm89]

0.1-sat 47 0.3% .. comp [Tk90]

sat 9 0.5% .998 comp [Km90]

sat-120 39 2% .999 comp [Ko89]

sat-400 — 0. 1-0.5% — 8/90—

0-0 . 1% in prog

0.1 - — comp [TR90]

35
R123a; CHCIFCCIF2; l,2-dichloro-l,2,2-trifluoroethane (continued)

Notes and References

[Ch90] H. B. Chae, J. W. Schmidt, and M. R. Moldover, J. Phys. Chem. (in press).

[Hm89] U. Hammerschmidt and W. Hemminger, DKV-Tagungsberict 16 397-410 (1989).

[Kb89] H. Kubota, Int. J. Thermophysics 10 629 (1989).

[Km90] A. Kumagai, to be published in Int. J. Thermophysics.

[Ko89] Kobe University thesis (1989).

[Ko89a] Kobe University thesis (1989).

[My90] C. W. Meyer and G. Morrison, J. Phys. Chem. (in press).

[Ot89] K. Otake, Proc., 30th High Pressure Conference of Japan, p356 (1989).

[Tk90] M. Takahashi, to be presented at the 11th Japan Symp. on Thermophysical Properties, November, 1990, Tokyo.

[TR90] TRC Thermodynamic Tables, Thermodynamics Research Center, Texas A&M University, continuously updated;

also to be published in J. Phys. Chem. Ref. Data. [Yk88] C. Yokoyama, Proc., 29th High Pressure Conference of Japan, p. 116 (1988).

36
R141b; CCI2FCH3 ; 1,1-dichloro-l-fluoroethane

Property phase range of data no. est. sample start/end note

Investigator T (K) p (MPa) points accuracy purity dates /ref.

Vapor pressure

LeNeindre; U. Paris Nord; France 1-v 298-480 - - - - O Os 0 1 1 A

t-H

Kubota; Kobe U.; Japan 1-v 278-373 - 24 3kPa .999 comp

Maezawa; Keio U.; Japan 1-v 200-400 - 37 lOkPa .988 comp [Mz90]

Holste; Texas A&M U.; USA 1-v 250-400 - - 0.1% - 9/90-10/91

Weber; NIST; USA 1-v 273-418 - 39 0.05% .9994 comp

Morrison; NIST; USA 1-v 268-383 - 10 - .9994 comp

Saturated liquid density

Kumagai; Tohoku U.; Japan si 273-353 - 9 0.2% .995 comp [Km90]

Fukushima; Asahi Glass Co.; Japan si 245-369 - - 0.3% .9947 comp

Maezawa; Keio U.; Japan si 200-400 - 37 0.2% .988 comp [Mz90]

Holste; Texas A&M U.; USA si 250-400 - - 0.1% - 9/90-10/91

Morrison; NIST; USA si 268-383 - 10 - .9994 comp

Morrison; NIST; USA si 273-373 - 25 - .9994 in prog

Saturated vapor density

Holste; Texas A&M U.; USA sv 250-400 - - 0.1% - 9/90-10/91

Pressure-volume-temperature

LeNeindre; U. Paris Nord; France 1,V 298-413 0.1-100 - - - h—

0

<5 0 1 V

Nieto de Castro; U. Lisbon; Por. 1,V <TC <20 — 0.3% .995 12/89-10/93

Matsuo; Kobe U.; Japan 1 293-348 sat-100 Ill 0.05% .999 comp [Ko90]

Kubota; Kobe U.; Japan 1,V 298-323 0.1-200 63 0. 1-0.3% .999 ?/89->

Maezawa; Keio U.; Japan 1 280-400 sat-2 24 0.2% .988 comp [Mz90]

Woolf; Australian Nat. U.; Aus. 1 273-338 sat-400 — 0. 1-0.5% — 8/90—>

Holste; Texas A&M U.; USA 1,V 250-400 0-70 - 0.1% - 9/90-10/91

Weber; NIST; USA V 329-418 0-sat 50 0.05% .9994 comp

Morrison; NIST; USA 1 268-378 sat-7 60 0.1% .9994 comp

Critical parameters

LeNeindre; U. Paris Nord; France 0 so 0 1 V

Holste; Texas A&M U.; USA T,P,p - - — 0.1% — 9/90-10/91

Schmidt; NIST; USA T,p - - - 0.01g/cm^ .9995 comp [Ch90]

Speed of sound

LeNeindre; U. Paris Nord; France 1,V 298-523 0.1-100 — — — 1

—

0 <5 0 1 1 V

Trusler; Imperial Col.; UK V — 0-4 50 0.005% — I—

1 0 00 1 V

Goodwin; NIST; USA V 260-315 0.004-0.05 45 0.01% .9994 in prog

Dielectric constant

Nieto de Castro; U. Lisbon; Por. 1, V <Tc <20 — 0.5% .995 12/89-10/93

Morrison; NIST; USA V 298-433 0.04-0.1 - 3x10-6 .9994 comp [My90]

Refractive index

Schmidt; NIST; USA 1,V 323-476 sat 40 0.001 .9995 comp [Ch90]

37
R141b; CQ2FCH3 ; 1,1-dichloro-l-fluoroethane (continued)

Property phase range of data no. est. sample start/end note

Investigator T (K) p (MPa) points accuracy purity dates /ref.

Surface tension

Schmidt; NIST; USA 1, v 323-476 - 28 0.15mN/m .9995 comp [Ch90]

Thermal conductivity

LeNeindre; U. Paris Nord; France 1, v 298-523 0.1-100 - — — i—

0vB 01 V

Nieto de Castro; U. Lisbon; Por. Lv <TC <20 — 0.5% .995 12/89-10/93

Wakeham; Imperial Col.; UK sl,sv 260-370 sat 20 - .999 comp [Wk90]

Yata; Kyoto Inst. Tech.; Japan 1 250-350 sat-30 - - .995-. 9995

Tanaka; Kobe U.; Japan v 293-353 0. 1-0.1 4 2% .999 comp [Tn90]

Matsuo; Kobe U.; Japan 1 298-313 sat-60 13 1% .999 in prog

Perkins; NIST; USA 1, v 180-450 0.1-70 800 1% — 1/91-9/92

Venart; U. New Brunswick; Canada 1, v 203-393 0.1-70 - 1% - planned

Thermal diffusivity

Perkins; NIST; USA l,v 180-450 0.1-70 800 5% — 1/91-9/92

Venart; U. New Brunswick; Canada 1, v 203-393 0.1-70 - 5% - planned

Viscosity

Kumagai; Tohoku U.; Japan si 273-353 sat 9 0.5% .995 comp [Km90]

Tanaka; Kobe U.; Japan 1 298-323 sat-120 39 2% .999 comp

Woolf; Australian Nat. U.; Aus. 1 273-338 sat-400 — 0. 1-0.5% — 8/90—

Diller; NIST; USA 1 180-320 sat-35 60 3% - comp

Equation of State Morgenstem; HFV Dresden; FRG 1 , v 273-520 0-4 - - - comp

Huber; NIST; USA 1, v all all - - - in prog [E190]

Ideal Gas Properties

Lucas; U. Duisburg; FRG - 100-500 0-0 - 1% - in prog

Marsh; Texas A&M; USA 0-1500 0.1 - — - comp [TR90]

Notes and References

[Ch90] H. B. Chae, J. W. Schmidt, and M. R. Moldover, J. Phys. Chem. (in press).

[E190] J. F. Ely and M. L. Huber, Proc. ASHRAE-Purdue CFC Conference, W. Lafayette, IN, USA, July, 1990, pp 383-392.

[Km90] A. Kumagai, to be presented at the lltli Japan Symp. on Thermophysical Properties, November, 1990, Tokyo.

[Ko90] Kobe University thesis (1990).

[My90] C. W. Meyer and G. Morrison, J. Phys. Chem. (in press).

[Mz90] Y. Maezawa, submitted to J. Chem. Eng. Data (1990)

[Tn90] Y. Tanaka, submitted to Int. J. Thermophysics (1990).

[TR90] TRC Thermodynamic Tables, Thermodynamics Research Center, Texas A&M University, continuously updated;

also to be published in J. Phys. Chem. Ref. Data. [Wk90] W. Wakeham, data presented in proprietary report (1990).

38
Other Pure Fluids

Fluid/Investigator/ phase range of data no. est. sample start/end note

/Property T (K) p (MPa) points accuracy purity dates /ref.

R227

Gorenflo; U. Paderbom; FRG

vapor pressure 1-v 293-375 - 17 0.04% .995 in prog

sat. liquid density si 293-370 - 17 0.04% .995 in prog

sat. vapor density sv 293-370 - 17 0.2% .995 in prog

R124a

Morgenstem; HFV Dresden; FRG

equation of state 1,V 243-450 0-3.5 - - - comp [Mr90]

R225ca

Widiatmo; Keio U.; Japan

vapor pressure 1-v Ttp-400 - - lOkPa - 7/90-3/91

saturation density si Ttp-400 - - 0.2% - 7/90-3/91

pressure-volume-temperature 1 280-400 sat-2 - 0.2% - 7/90-3/91

Higashi; Iwaki Meisei U.; Japan

surface tension 1-v 273-320 - - 0.2mN/m - in prog

bis-difluoromethylether

Gillis; NIST; USA

sound speed V 255-330 0.01-.2 - 0.01% .998 in prog

Schmidt; NIST; USA

critical parameters T,P - - - O.Olg/cm^ - in prog

density si Tnbp’Tc sat 41 - - in prog

refractive index sl,sv Tnbp'Tc sat 41 0.001 - in prog

surface tension 1-v

2-, 3-, and 4-carbon fluoro- and hydrofluoroethers

Tnbp'Tc 74 0.15mN/m in prog

Adcock; U. Tennessee; USA

vapor pressure 1-v Tnbp’Tc - - 2% .9998 8/88-2/92 [Ad90]

saturation density si Tnbp’Tc - - 2% .9998 8/88-2/92 [Ad90]

pressure-volume-temperature - - - 6 2% .9998 8/88-2/92 [Ad90]

critical parameters - - - - - .9998 8/88-2/92 [Ad90]

heat capacity - Tnbp’Tc - - 2% .9998 8/88-2/92 [Ad90]

viscosity

3- and 4-carbon hydrofluorocarbons and

s 1 Tnt>p-Tc

hydrochlorofluorocarbons

2% .9998 8/88-2/92 [Ad90]

DesMarteau; Clemson U.; USA

vapor pressure 1-v Tnbp’Tc - - 2% .98 + 8/88-8/91 [Hw90]

saturation density si Tnbp'Tc - - 2% .98 + 8/88-8/91 [Hw90]

pressure-volume-temperature - - - 6 2% .98 + 8/88-8/91 [Hw90]

critical parameters - - - - - .98 + 8/88-8/91 [Hw90]

heat capacity - Tnbp’Tc - - 2% .98 + 8/88-8/91 [Hw90]

viscosity si Tnbp’Tc - - 2% .98 + 8/88-8/91 [Hw90]

39
Other Pure Fluids (continued)

Notes and References

[Ad90] J. L. Adcock, New chemical alternatives to the chlorofluorocarbons, paper presented at AIChE Spring National

Meeting, March, 1990, Orlando, Florida.

[Hw90] S. H. Hwang, A. Beyerlein, and D. D. DesMarteau, Measurement of the heat capacity of CFCs by differential

scanning calorimetry, paper presented at AIChE Spring National Meeting, March, 1990, Orlando, Florida.

[Mr90] J. Morgenstern, I. Ebinger, J. Senst, and Vollmer, Thermodynamische Bewertung alternativer Kaltemittel im

Zusammenhang mit den TCKW-Restrikhonen, Luft und Kaltetechnik 26 41-44 (1990).

40
Mixture Studies

Mixture/Investigator/ phase range of data no. est. start/end note

/Property T (K) p (MPa) X points accuracy dates /ref.

R 14/23

Maurer; U. Kaiserlautern; FRG

equation of state l,v 203-473 0-58 _ _ comp [P190]

R23/13

Maurer; U. Kaiserlautern; FRG

equation of state 1,V 203-473 0-58 _ _ comp [P190]

R23/22

Morrison; NIST; USA

bubble point pressure 1-V 268-Tc

_ 50 10 _ comp

R23/142b

Morrison; NIST; USA

bubble point pressure 1-V 268-Tc

_ 50 10 _ comp

R32/134a

Holste; Texas A&M U.; USA

vapor-liquid equilibria 1-V 175-TC 50 0.1% 6/91-12/91

P-V-T-x 1,V 175-400 0-70 50 — 0.1% 6/91-12/91

R32/152a

Holste; Texas A&M U.; USA

vapor-liquid equilibria 1-V h-* L/l i Ho 50 0.1% 1/92-6/92

P-V-T-x 1, V 175-400 0-70 50 — 0.1% 1/92-6/92

R125/134a

Snellson; NRC; Canada

viscosity si 253-353 0-100 50 2. 5-3. 5% 3/91-10/91

R125/124

Snellson; NRC; Canada

viscosity si 253-353 0-100 50 2. 5-3. 5% 3/91-10/91

R143a/22

Tanaka; Kobe U.; Japan

viscosity V 293-313 0 . 1

- 0.1 0-100 15 1% comp [Ko90]

Kubota; Kobe U.; Japan

vapor-liquid equilibria 1-V 273-338 - - 114 1.5% comp

R22/12

Takahashi; Tohoku U.; Japan

viscosity V 298-398 0.1-6 43-79 207 0.3% comp [Tk89]

41
Mixture Studies (continued)

Mixture/Investigator/ phase range of data no. est. start/end note

/Property T (K) p (MPa) X points accuracy dates /ref.

R22/134a

Tanaka; Kobe U.; Japan

viscosity V 293-313 0. 1-0.1 0-100 15 1% comp [Ko90]

Yoshida; Matsushita Elec.; Japan

vapor-liquid equilibria 1-v 273-323 - - - 0.4mol% comp

R22/152a

Kruse; U. Hannover; FRG

viscosity 1 243-353 ?-2.5 0-100 4% comp

saturated liquid density si 233-353 - 0-100 76 0.3% comp

Mayinger; T. U. Munchen; FRG

viscosity V 300-425 0.1-6.

5

25-75 0.5% 7/91-10/91

Schramm; Phys. Chem. Inst.; FRG

second virial coefficient V 233-296 4 2% comp

Strom; Chalmers U. Tech.; Swe

vapor-liquid equilibria 1-v 0.1-2 0.3mol% comp

P-V-T-x 1 258-323 0.5-2 - - 0.15% comp

heat capacity 1 253-313 sat-2 - - 0.5% in prog

viscosity 1 258-323 0.5-2 - - 2% comp

Kubota; Kobe U.; Japan

vapor-liquid equilibria 1-v 263-323 114 1.7% comp

P-V-T-x V 348-423 0.1-4 30-70 26 0.4% comp

Maezawa; Keio U.; Japan

bubble point pressure 1-v 280-380 10-90 66 20kPa comp [Mz90c]

saturated liquid density si 280-380 - 10-90 6 6 0.3% comp [Mz90c]

vapor-liquid equilibria 1-v 280-380 - 10-90 66 0.1% comp [Mz90c]

Wang; Xi’an Jiaotong U.; PRC

saturation density sl,sv 323-Tc 0-100 210 0.5% comp

Canren; Tianjin U.; PRC

equation of state V ..

Bier; U. Karlsruhe; FRG

critical parameters T,P,p 0-100 0.05K; 6kPa comp [Bi90]

Oellrich; U. Karlsruhe; FRG

equation of state 1,V ?/89-?/92

Sami; U. Moncton; Canada

heat capacity 1,V 283-353 0.5-1.

4

2% in prog

LaRue; CRIQ; Canada

bubble point pressure 1-v .65-. 85 Tc 0-100 - 1% comp [Lr90]

R22/152a/142b

Maezawa; Keio U.; Japan

bubble point pressure 1-v 280-390 (6 comp) 71 20kPa comp [Mz90]

saturated liquid density si 280-390 - (6 comp) 71 0.2% comp [Mz90]

vapor-liquid equilibria 1-v 280-390 - (6 comp) 71 0.2% comp [Mz90]

R22/152a/l 14

Sami; U. Moncton; Canada

heat capacity 1,V 283-353 0.5-1.

4

2% in prog

42
Mixture Studies (continued)

Mixture/Investigator/

/Property

R22/142b

Kruse; U. Hannover; FRG

viscosity

LeNeindre; U. Paris Nord; France

vapor pressure

P-V-T-x

critical parameters

sound speed

thermal conductivity

Mayinger; T. U. Munchen; FRG

viscosity

Schramm; Phys. Chem. Inst.; FRG

second virial coefficient

Stephan/Taxis; U. Stuttgart; FRG

thermal conductivity

Strom; Chalmers U. Tech.; Swe

vapor-liquid equilibria

P-V-T-x

heat capacity

viscosity

Tanaka; Kobe U.; Japan

viscosity

Kubota; Kobe U.; Japan

vapor-liquid equilibria

Yoshida; Matsushita Elec.; Japan

vapor-liquid equilibria

Maezawa; Keio U.; Japan

bubble point pressure

saturated liquid density

vapor-liquid equilibria

Kumagai; Keio U.; Japan

vapor-liquid equilibria

P-V-T-x

Yujun; Zhejiang U.; PRC

vapor-liquid equilibria

Canren; Tianjin U.; PRC

equation of state Bier; U. Karlsruhe; FRG

critical parameters

Oellrich; U. Karlsruhe; FRG

equation of state LaRue; CRIQ; Canada

bubble point pressure

Morrison; NIST; USA

bubble point pressure

phase range of data

T(K) p (MPa) x

1 237-353 ?-2.5 0-100

1-V 298-? _ 40/60

1,V 298-413 0.1-100 40/60

- - - 40/60

1, V 298-523 0.1-100 40/60

1,V 298-523 0.1-100 40/60

V 300-425 0.1-6.

5

25-75

V 248-296 - -

V 273-423 ?-5 -

1-V 0.1-2

1 258-323 0.5-2 —

1 253-313 sat-2 —

1 258-323 0.5-2 -

V 298-323 0. 1-0.1 0-100

1-V 263-338 - -

1-V 273-323 - -

1-V 280-400 _ 20-80

si 280-400 - 20-80

1-V 280-400 - 20-80

1-V 321-TC

_ 20-80

I.V 297-443 0.5-10 20-80

1-V 243-373 - 0-100

V

T,P,p - - 0-100

1,V - - -

1-V .65-. 85 Tc

- 0-100

1-V 268-383 50

no

.

est. start/end note

points accuracy dates /ref.

72 4% comp

-- — o VO 01 1 V - -- o Ov o 1 A

r—

1

— - i—

> o VO 0 1 V - - 10/90—

- - O Os o 1 1 A

i—H

- 0.5% 9/90-12/90

4 1% comp

100 1% ->9/91

— 0.3mol% comp - 0.15% comp - 0.5% in prog — 2% comp

11 1% comp [Ko89]

174 1.5% comp

- 0.4mol% comp

46 20kPa comp [Mz90b]

46 0.2% comp [Mz90b]

46 0.1% comp [Mz90b]

31 0.1% comp [Km90]

445 0.1% comp [Km90]

- 0.5mol% 5/90-9/90

- 0.05K; 6kPa comp [Bi90]

- - ?/89-?/92

- 1% comp [Lr90]

10 . comp

43
Mixture Studies (continued)

Mixture/Investigator/ phase range of data no. est. start/end note

/Property T (K) p (MPa) X points accuracy dates /ref.

R22/152a/124

Yujun; Zhejiang U.; PRC

vapor-liquid equilibria 1-v 243-373 . 0-100 .. 0.5mol% 2/91-7/91

R22/114

Mayinger; T. U. Munchen; FRG

viscosity v 300-425 0.1-5.

3

25-75 0.5% comp [Nb90]

Strom; Chalmers U. Tech.; Swe

vapor-liquid equilibria 1-v 0.1-2 0.3mol% comp

P-V-T-x 1 258-323 0.5-2 - - 0.15% comp

heat capacity 1 253-313 sat-2 - - 0.5% in prog

viscosity 1 258-323 0.5-2 - - 2% comp

Higashi; Iwaki Meisei U.; Japan

V-L-E correlation sl,sv 230-Tc comp [Hg89]

critical region correlation - - - - - comp [Hg89a]

Kubota; Kobe U.; Japan

vapor-liquid equilibria 1-v 253-338 . 0-100 158 0.3% comp [Kb90a]

Gorenflo; U. Paderbom; FRG

vapor pressure 1-v 293 -Tc

. 0-89 95 0.2% comp [Rt89]

sat. liquid density si 293 -Tc

- 0-89 95 0.2% comp [Rt89]

sat. vapor density sv 293 -Tc

- 0-89 95 0.8% comp [Rt89]

critical parameters - - 0-89 9 - comp [Rt89]

Sami; U. Moncton; Canada

heat capacity 1, v 283-353 0.5-1.

4

2% in prog

LaRue; CRIQ; Canada

bubble point pressure 1-v .65-. 85 Tc 0-100 - 1% comp [Lr90]

R22/123

Schramm; Phys. Chem. Inst.; FRG

second virial coefficient v 268-296 2 3% comp

R134a/152a

Baehr; U. Hannover; FRG

vapor-liquid equilibria 1-v 300-373 25-75 40 0.1% 7/89-6/91

P-V-T-x 1, v 293-433 0.1-16 25-75 500 0.1% 7/89-6/91

Tamatsu; Keio U.; Japan

vapor-liquid equilibria 1-v 300-Tc 20-80 0.1% 8/90—

P-V-T-x l,v 300-443 0.5-10 20-80 — 0.1% 8/90—

Holste; Texas A&M U.; USA

vapor-liquid equilibria 1-v 180-TC 50 0.1% 1/91-6/91

P-V-T-x 1 , v 180-400 0-70 50 — 0.1% 1/91-6/91

Bier; U. Karlsruhe; FRG

vapor pressure 1-v 203 -Tc 0-100 0.1% comp [Bi90]

critical parameters - - - - - comp [Bi90]

Oellrich; U. Karlsruhe; FRG

equation of state l,v ?/89-?/92

Morrison; NIST; USA

bubble point pressure 1-v 268-Tc 50 10 comp

44
Mixture Studies (continued)

Mixture/Investigator/ phase range of data no. est. start/end note

/Property T (K) p (MPa) X points accuracy dates /ref.

R134a/134

Morrison; NIST; USA

bubble point pressure 1-v 268-Tc

_ 50 10 _ comp

R134a/123

Kubota; Kobe U.; Japan

vapor-liquid equilibria 1-v 288-333 0.1% ?/89—

Nakaiwa; Nat. Chem. Lab; Japan

equation of state — 313-363 0.2-3.

2

- — - comp [Nk90]

R134a/141b

Kubota; Kobe U.; Japan

vapor-liquid equilibria 1 -V 278-333 . . 76 0.1% comp [Kb90]

R152a/134

Maezawa; Keio U.; Japan

bubble point pressure 1-v 280-380 20-80 44 20kPa comp [Mz91]

saturated liquid density si 280-380 - 20-80 44 0.2% comp [Mz91]

vapor-liquid equilibria 1-v 280-380 - 20-80 44 0.1% comp [Mz91]

Morrison; NIST; USA

bubble point pressure 1-v 268-383 - 50 10 - comp

R152a/142b

Maezawa; Keio U.; Japan

bubble point pressure 1-v 280-400 20-80 48 20kPa comp [Mz90a]

saturated liquid density si 280-400 - 20-80 48 0.2% comp [Mz90a]

vapor-liquid equilibria 1-v 280-400 - 20-80 48 0.1% comp [Mz90a]

R152a/1 14

Higashi; Iwaki Meisei U.; Japan

V-L-E correlation sl,sv 230-Tc comp [Hg89]

R227/123

Gorenflo; U. Paderbom; FRG

bubble-point pressure 1-v 293-423 (3 comp) 9/90—

saturated liquid density si 293-423 - (3 comp) — - 9/90—

saturated vapor density sv 293-423 - (3 comp) — — 9/90—

45
Mixture Studies (continued)

Notes and References

[Bi90] K. Bier, R. Hamberger, M. Weisenburger, and J. Zhai; DKV-Jahrestagung 22/23 (1990).

[Hg89] Y. Higashi, Proc., 2nd. Asian Thermophysical Properties Conf., pp 525-530 (1989).

[Hg89a] Y. Higashi, JSME International Journal, Series II 31 573-580 (1989).

[Kb90] H. Kubota, J. Chem. Eng. Data, in press (1990).

[Kb90a] H. Kubota, J. Chem. Eng. Japan 23 155 (1990).

[Km90] K. Kumagai, submitted to J. Chem. Eng. Data (1990).

[Ko89] thesis, Kobe University (1989).

[Ko90] thesis, Kobe University (1990).

[Lr90] P. Larue, P. Renaud, and M. Parent, Centre de recherche industrielle du Quebec technical report no. FAB-90-007,

May, 1990.

[Mz90] Y. Maezawa, to be presented at 31st High Pressure Conference of Japan, November, 1990, Osaka.

[Mz90a] Y. Maezawa, to be presented at 11th Japan Symposium on Thermophysical Properties, November, 1990, Tokyo.

[Mz90b] Y. Maezawa, presented at 12th European Conference on Thermophysical Properties, September, 1990, Vienna.

[Mz90c] Y. Maezawa, to be published in Fluid Phase Equilibria (1990).

[Mz91] Y. Maezawa, to be presented at 3rd ASME/JSME Thermal Engineering Joint Conference, March, 1991, Reno,

Nevada.

[Nb90] H. Nabizadeh and F. Mayinger, Viscosity of refrigerants R22, R114 and mixtures of R22+R114 at superheated

and supercritical states, paper presented at AIChE Spring National Meeting, March, 1990, Orlando, Florida.

[Nk90] M. Nakaiwa, et al., Proc. 3rd IEA Heat Pump Conference, pp 693-701 (1990).

[P190] B. Platzer, A. W. Polt, and G. Maurer, Thermophysical Properties of Refrigerants, Springer-Verlag, Heidelberg

(1990).

[Rt89] W. Rott, dissertation, Universitat -GH- Paderborn (1989).

[Tk89] M. Takahashi, Trans, of the JAR 6 255 (1989).

46
RESPONDING ORGANIZATIONS

47
AUSTRALIA

Australian National University

Research School of Physical Sciences

Canberra, A.C.T. 26

principal investigator:

L. A. Woolf

facsimile:

other researcher:

R. K. Malhotra

61-6-249-2400

61-6-249-1884

apparatus and techniques employed:

pressure-volume-temperature:

viscosity:

sample purity analysis:

bellows volumometer; vibrating tube densimeter

not specified

supplier’s analysis

CANADA

Centre de Recherche Industrielle du Quebec

333 rue Franquet

Case Postale 9038

Sainte-Foy, Quebec G1V 4C7

principal investigator

Mr. Michel Boulanger

Paul Larue

facsimile

1-418-659-1550

1-418-659-1550

1-418-652-2251

apparatus and techniques employed:

vapor-liquid equilibria variable volume cell

University of Moncton

Department of Mechanical Engineering

Moncton, New Brunswick E1A 3E9

principal investigator:

Prof. Samuel Sami

facsimile

1-506-858-4194

1-506-858-4585

other researchers:

W. Leblanc

L. Fang

J. Schnotale

1-506-858-6916

1-506-858-4871

1-506-858-4871

48
CANADA (continued)

National Research Council of Canada

Low Temperature Laboratory

Montreal Road

Ottawa, Ontario K1A 0R6

principal investigators:

W. Keith Snelson

Jeff Linton

facsimile

apparatus and techniques employed:

viscosity

University of New Brunswick

P.O. Box 4400

Fredericton, New Brunswick E3B 5A3

principal investigator:

Prof. James Venart

facsimile

other researchers:

R. C. Prasad

G. H. Wang

apparatus and techniques employed:

thermal conductivity/diffusivity

1-613-993-4892

1-613-954-1235

falling ball viscometer

1-506-453-4509

1-506-453-5025

transient hot wire

49
PEOPLE’S REPUBLIC OF CHINA

Tianjin University

Thermal Energy Research Institute

Tianjin 300072

principal investigator:

Prof. Lu Canren

facsimile:

86-33-3704-3451

86-33-318329

other researchers:

Dr. Ma Yitai

Prof. He Zhimai

86-33-3704-2821

techniques employed:

equation of state: Redlich-Kwong-Soave and Martin-Hou equations

Tsinghua University

Department of Thermal Engineering

Beijing, 100084

principal investigator:

Zhu Mingshan

facsimile:

other researchers:

Wang Bu-Xuan

Lin Zhao-Zhuang

Han Li-Zhong

86-1-2561141 x2987

86-1-2562768

apparatus and techniques employed:

vapor pressure:

saturation density:

pressure-volume-temperature:

sound speed:

surface tension:

thermal conductivity:

viscosity:

sample purity analysis:

constant volume method

magnetic suspension densimeter

Burnett method

accoustic method

capillary rise method

steady-state method

capillary method

supplier's analysis

50
PEOPLE’S REPUBLIC OF CHINA (continued)

Xi’an Jiaotong University

Department of Power Machinery Engineering

Xi’an, Shaanxi Province 710049

principal investigator:

J. M. Yin

facsimile:

other researchers:

J. X. Guo

L. C. Tan

Z. Y. Zhao

cc+329 11-727

cc+029-335471

apparatus and techniques employed:

vapor pressure:

saturation density:

critical parameters:

sample purity analysis:

constant volume method

not specified

observation of meniscus for temperature and density

not specified

Zhejiang University

Laboratory of Chemical Engineering Thermodynamics

Department of Chemical Engineering

Hangzhou, 310027

principal investigator:

Prof. Hou Yujun

telex:

cc+572244-2921

35040 ZUFAO CN

other researchers:

Prof. Wu Zhaoli

Dr. Chen Guangming

Li Changsen

cc+572244-3246

cc+572244-2621

cc+572244-2621

apparatus and techniques employed:

mixture V-L-E:

sample purity analysis:

Rose-William cell; vapor circulation technique;Martin-Hou

equation of state own analysis

51
CZECHOSLOVAKIA

Czech Technical University

College of Mechanical Engineering

Technikka 4

166 07 Prauge 6

principal investigator:

Dr. Vaclav Vacek cc+332-2581

facsimile cc+3 11-2768

other researchers:

Jiri Petrak

apparatus and techniques employed

pressure-volume-temperature: constant volume piesometer

sample purity analysis: own analysis

Universite Paris Nord

Laboratoire dTngenierie des Materiaux et Hautes Pressions

Avenue J. B. Clement

93430 Villetaneuse

principal investigator:

FRANCE

Dr. B. LeNeindre

facsimile

33-1-49-40-34-38

33-1-49-40-33-33

other researchers:

apparatus and techniques employed

vapor pressure:

pressure-volume-temperature:

critical parameters:

sound speed:

thermal conductivity:

sample purity analysis:

not specified

vibrating tube densimeter

coaxial cylinder

supplier’s analysis

not specified

not specified

52
FEDERAL REPUBLIC OF GERMANY

Universitat Duisburg

Fachgebiet Thermodynamik

Lotharstrafie 1 4100 Duisburg

principal investigator:

Prof. Dr.-Ing. Klaus Lucas

other researchers:

U. Delfs

49-2031-379-3355

apparatus and techniques employed

ideal gas properties: statistical thermodynamics

Universitat Erlangen-Niimberg

Lehrstuhl Fur Technische Thermodynamik

Am Weichselgarten 9

8520 Erlangen

principal investigator:

Prof. Dr.-Ing. A. Leipertz

facsimile

49-9131-699-162

49-9131-699-161

apparatus and techniques employed

sound speed:

thermal diffusivity:

sample purity analysis:

photon correlation spectroscopy

photon correlation spectroscopy

not specified

Universitat Hannover

Institut fiir Kaltetechnik und Angewandte Warmetechnik

Welfengarten la

D-3000 Hannover 1

principal investigator:

Prof. Dr.-Ing. H. Kruse

facsimile

49-511-762-2358

49-511-762-5203

apparatus and techniques employed

vapor pressure:

saturated liquid density:

viscosity:

sample purity analysis:

predictive methods:

not specified

pycnometer

falling ball viscometer

own analysis

functional group methods

53
FEDERAL REPUBLIC OF GERMANY (continued)

Universitat Hannover

Institut fur Thermodynamik

CallinstraBe 36

D-3000 Hannover 1

principal investigator:

Prof. Dr.-Ing. H. D. Baehr

facsimile

49-511-762-2277

49-511-762-3456

apparatus and techniques employed

vapor pressure:

saturated liquid density:

pressure-volume-temperature:

mixture V-L-E

sample purity analysis:

not specified

vibrating tube densimeter

Burnett apparatus; vibrating tube densimeter

VLE apparatus

own analysis

Universitat Gesamthochschule Paderbom

Laboratorium fur Warme- und Kaltetechnik

Pohlweg 55

D-4790 Paderbom

principal investigator:

Prof. Dr.-Ing D. Gorenflo

facsimile

49-5251-60-2393

49-5251-60-3207 or -2519

other researchers:

W. Rott

H. Schomann

S. Caplanis

G. Herres

49-5251-60-2391

49-5251-60-2391

49-5251-60-2390

49-5251-60-2394

apparatus and techniques employed

vapor pressure:

saturation density:

sample purity analysis:

static equilibrium cell

static equilibrium cell with vibrating tube densimeter

own analysis

Universitat Kaiserslautern

Lehrstuhl fiir Technische Thermodynamik

Erwin-Schrodinger-StraCe

Postfach 3049

D-6750 Kaiserslautern

principal investigator:

Prof. Dr.-Ing. G. Maurer

facsimile

49-631-205-2311

49-631-205-3055

other researchers:

Dipl.-Ing. B. Platzer 49-631-205-2410

apparatus and techniques employed

equation of state: Bender equation of state

54
FEDERAL REPUBLIC OF GERMANY (continued)

Universitat Karlsruhe

Institute fur Physikalische Chemie und Elektrochemie

Kaiserstrafie 12, Postfach 6380

7500 Karlsruhe 1

principal investigator:

Prof. Dr. E. U. Franck

facsimile

49-721-608-2101

49-721-696-324

apparatus and techniques employed

dielectric constant: capacitance technique

Universitat Karlsruhe

Institute fur Technische Thermodynamik und Kaltetechnik

Postfach 6980

7500 Karlsruhe 1

principal investigator:

Prof. Dr. K. Bier

Prof. Dr.-Ing. L. Oellrich

facsimile

49-721-608-2321

49-721-608-2332

49-721-66-1874

apparatus and techniques employed

vapor pressure:

pressure-volume-temperature:

critical parameters:

heat capacity:

sample purity analysis:

equation of state:

static equilibrium cell

Burnett apparatus

static equilibrium cell

adiabatic flow calorimeter

own analysis & supplier’s analysis

not specified

Technische Universitat Miinchen

Lehrstuhl A fur Thermodynamik

Archisstrafie 21

8000 Miinchen 2

principal investigators:

Prof. Dr.-Ing. J. Straub

Prof. Dr.-Ing. F. Mayinger

facsimile

49-89-2105-3438

49-89-2105-3435

49-89-2105-3451

other researchers:

Dipl.-Ing. B. Kruppa

Dr.-Ing. H. Nabizadeh

49-89-2105-3452

49-89-2105-3436

apparatus and techniques employed

pressure-volume-temperature:

critical parameters:

surface tension:

thermal diffusivity:

refractive index:

viscosity:

sample purity analysis:

not specified

not specified

capillary rise

dynamic light scattering

not specified

oscillating disk viscometer

supplier’s analysis

55
FEDERAL REPUBLIC OF GERMANY (continued)

Physikalisch-Chemisches Institut der Universitat

Im Neuenheimer Feld 253

D-6900 Heidelberg

principal investigator:

Prof. B. Schramm 49-6221-563456

apparatus and techniques employed

pressure-volume-temperature:

sample purity analysis:

measurement of second virial coefficients

supplier’s analysis

Physikalisch-Technische Bundesanstalt

Heat Division

Bundesallee 100

D-3300 Braunschweig

principal investigators:

Dr. W. Blanke

Dr. W. Hemminger

facsimile

49-531-592-3100

49-531-592-3010

49-531-592-4006

other researchers:

Dr. R. WeiB

Dr. U. Hammerschmidt

49-531-592-3110

49-531-592-3211

apparatus and techniques employed

vapor pressure:

pressure-volume-temperature:

triple point temperature:

thermal conductivity:

sample purity analysis:

constant volume method

constant volume method

not specified

guarded hot plate

supplier’s analysis

Universitat Rostock

Sektion Chemie

WB Physikalische Chemie

HermannstraBe 14

Rostock 1, 0-2500

principal investigators:

Dr. J. K. Lehmann

Doz. Dr. J. Millat

facsimile

37-81-25509

37-81-25509

37-81-369-666

apparatus and techniques employed

dielectric constant: sample purity analysis:

cyclic expansion method

own analysis

56
FEDERAL REPUBLIC OF GERMANY (continued)

Ruhr Universitat Bochum

Instittit fur Thermodynamik

Postfach 10 21 48

D-4630 Bochum 1

principal investigator:

Prof. Dr.-Ing. W. Wagner

facsimile

other researchers:

49-234-700-3030

49-234-700-2541

apparatus and techniques employed

vapor pressure:

saturated liquid density:

saturated vapor density:

pressure-volume-temperature:

sample purity analysis:

equation of state:

single- and dual-sinker densimeters

single- and dual-sinker densimeters

single- and dual-sinker densimeters

single- and dual-sinker densimeters

supplier’s analysis

multi-property fit

Ruhr Universitat Bochum

Instittit fiir Thermo- und Fluiddynamik

P.O. Box 10 2148

D-4630 Bochum 1

principal investigator:

Prof. F. Kohler

facsimile

other researchers:

R. Kohlen

49-234-700-6389

49-234-700-2541

apparatus and techniques employed

vapor pressure:

pressure-volume-temperature:

sound speed

sample purity analysis:

isochoric PVT

isochoric PVT; Burnett apparatus

spherical resonator

own analysis

57
FEDERAL REPUBLIC OF GERMANY (continued)

Ruhr Universitat Bochum

Thermo- und Fluiddynamik

Warme und Stoffiibertragung

UniversitatstraBe 150

D-4630 Bochum 1

principal investigator:

M. Fiebig

facsimile

49-234-700-3083

49-234-700-2000

other researchers:

M. Ibreighith

G. Wu

J. Wang

49-234-700-6680

49-234-700-6680

49-234-700-6680

apparatus and techniques employed

thermal diffusivity:

sample purity analysis:

photon correlation spectroscopy

supplier’s analysis

Universitat Stuttgart

Institut fiir Techniche Thermodynamik und Thermische Verfahrenstechnik

Pfaffenwaldring 9

D-7000 Stuttgart 80

principal investigator:

Prof. Dr.-Ing. K. Stephan

facsimile

49-711-685-6102

49-711-685-6140

other researchers:

R. Krauss

Dipl.-Ing. B. Taxis

49-711-685-6566

49-711-685-6113

apparatus and techniques employed

thermal conductivity:

sample purity analysis:

data base project

transent hot wire

supplier’s analysis

Universitat Stuttgart

Institut fiir Thermodynamik und Warmetechnik

Pfaffenwaldring 6

7000 Stuttgart 80

principal investigators:

Dr. U. Gross

Prof. E. Hahne

facsimile

49-711-685-3536

49-711-685-3536

49-711-685-3280

apparatus and techniques employed

thermal conductivity:

sample purity analysis:

transient hot wire

not specified

58
FEDERAL REPUBLIC OF GERMANY (continued)

Hochschule fur Verkehrswesen

Friedrich-List-Platz 1 Dresden, 0-8010

principal investigator:

Dipl.-Ing. J. Morgenstem 37-51-462-2592

other researchers:

Dr. I. Ebinger

Dr. J. Senst

apparatus and techniques employed

equation of state: Redlich-Kwong-Soave equation; incremental methods

(Lydersen, Riedel, Westmeier, etc.)

59
GREECE

Aristotle University

Chemical Engineering Department

University Box 453

GR54001 Thessaloniki

principal investigator:

Prof. Marc J. Assael 30-31-991532

facsimile: 30-31-206138

other researchers:

Mr. L. Karagiannidis

apparatus and techniques employed:

thermal conductivity: transient hot wire

viscosity: vibrating wire

sample purity analysis: not specified

INDIA

Indian Institute of Science

Instrumentation and Services Unit

Bangalore 560-012

principal investigator:

K. Srinivasan

facsimile:

91-812-344411 x2249

91-812-341683

technique employed:

equation of state: corresponding states

60
ITALY

Universita di Ancona

Dipartimento di Energetica

Via Brecce Bianche

1-60100 Ancona

principal investigator:

Carlo Baroncini

facsimile

39-71-5893765

39-71-894677

other researchers:

Marco Pacetti

Fabio Polonara

Giuliani Giuliano

39-71-894780

39-71-5893765

39-71-5893766

apparatus and techniques employed

vapor pressure:

pressure-volume-temperature:

sample purity analysis:

constant volume technique

constant volume technique

own analysis

61
JAPAN

Asahi Glass Company, Ltd.

10, Goikaigan, Ichihara-shi, Chiba 290

principal investigator:

M. Fukushima

facsimile:

other researchers:

N. Watanabe

T. Kaminura

81-436-23-3151

81-436-23-3164

apparatus and techniques employed:

vapor pressure:

saturation density:

pressure-volume-temperature:

critical parameters:

sample purity analysis:

constant volume method

buoy method; constant volume method

constant volume method

visual observation of meniscus for density and temperature

own analysis

Iwaki Meisei University

5-5-1 lino, Chuodai, Iwaki 970

principal investigator:

Y. Higashi

facsimile

81-246-29-5111

81-246-28-5415

apparatus and techniques employed

surface tension:

mixture V-L-E:

Wilhelmy method

original correlation

Kanagawa Institute of Technology

Shimo-ogino 1030, Atsugi, 243-02

principal investigator:

Dr. K. Oguchi

facsimile:

other researchers:

Y. Takaishi

N. Yada

81-462-41-1211

81-462-42-3737

apparatus and techniques employed

vapor pressure:

saturation density:

pressure-volume-temperature

equation of state:

constant volume method

buoy method; constant volume method

constant volume method

extended Bennedict-Webb-Rubin

62
JAPAN (continued)

Keio University

Thermodynamics Laboratory

Faculty of Science and Technology

3-14-1, Hiyoshi, Kohoku-ku, Yokohama 223

principal investigators:

Prof. Koichi Watanabe

Dr. Haruki Sato

facsimile

8145-563-1141 x3127

8145-563-1141 x3106

8145-563-3421

graduate students and other collaborators:

N. Ehara Y. Hayakawa

T. Hori A. Hoshi

K. Kumagai Y. Maezawa

H. Miyahara T. Naito

A. Ogino S. Okazaki

Z. Y. Qian A. Saitoh

N. Sezaki T. Shimokawa

S. Tanakawa J. Tatoh

Y. Higashi

Y. Kabata

T. Majima

S. Nakagawa

C. C. Piao

S. Sakakibara

T. Tamatsu

J. V. Widiatomo

apparatus and techniques employed

vapor pressure:

saturated liquid density:

saturated vapor density:

pressure-volume-temperature:

critical parameters:

heat capacity:

sample purity analysis:

equation of state:

magnetic densimeter; constant volume method; Burnett

method

magnetic densimeter; visual critical point cell; constant

volume method

visual critical point cell

magnetic densimeter; constant volume method; Bumettisochoric method

visual cell for temperature and density

flow calorimeter

supplier's analysis

25-term virial

Keio University

3-14-1, Hiyoshi, Kohoku-ku, Yokohama 223

principal investigators:

A. Nagashima

Y. Nagasaka

facsimile:

81-44-63-1141

8144-63-1141

81-44-62-7625

apparatus and techniques employed

thermal conductivity:

viscosity:

sample purity analysis:

transient hot wire

capillary viscometer

supplier's analysis

63
JAPAN (continued)

Kobe University

Department of Chemical Engineering

Rokkodai, Nada, Kobe 657

principal investigators

Prof. T. Makita

Dr. Y. Tanaka

Dr. S. Matsuo

Dr. H. Kubota

facsimile:

81-78-881-1212

81-78-881-1212

81-78-881-1212

81-78-881-1212

81-78-802-3564

apparatus and techniques employed

vapor pressure:

pressure-volume-temperature

critical parameters:

heat capacity:

mixture V-L-E

dielectric constant: thermal conductivity:

viscosity:

sample purity analysis:

constant volume method

vibrating-tube densimeters (commercial and modified);

constant volume method; Burnett method; high-pressure

Burnett method

observation of meniscus

flow calorimeter

vapor liquid circulation method

frequency counting method; LCR meter

stationary coaxial cylinder; transient hot wire

rolling ball viscometer; falling cylinder viscometer

supplier's analysis

Kyoto Institute of Technology

Department of Chemical Engineering

Faculty of Engineering and Design

Matsugasaki, Sakyoku, Kyoto 606

principal investigators

T. Takagi

J. Yata

facsimile:

other researchers:

M. Hori

T. Minamiyama

C. Kawashima

apparatus and techniques employed

sound speed:

thermal conductivity:

sample purity analysis:

81-75-791-3211

81-75-791-3211

81-75-711-9843

sing-around method

transient hot wire

supplier's analysis

64
JAPAN (continued)

Matsushita Electric Industrial Company, Ltd.

Living Environmental Systems Research Lab

3-15 Yagumo-Nakamachi, Moriguchi, Osaka 570

principal investigator

Yuji Yoshida

facsimile:

other researchers:

Koji Arita

Masami Funakura

81-6-906-4844

81-6-906-4590

apparatus and techniques employed

mixture V-L-E

sample purity analysis:

static V-L-E method

supplier's analysis

Nagaoka University of Technology

Department of Mechanical Engineering

1603-1, Kamitomioka, Nagaoka, Niigata 940-21

principal investigator

Masaaki Okada

facsimile

other collaborators:

M. Hattori

K. Watanabe

81-25846-6000 x7143

81-25846-6972

apparatus and techniques employed

surface tension:

sample purity analysis:

single and differential capillary rise

supplier's analysis

National Chemical Laboratory for Industry

Chemical Systems Division

1-1, Higashi, Tsukuba-shi 305

Ibaraki

principal investigator

T. Akiya

facsimile:

other researcher:

M. Nakaiwa

81-298-54-4661

81-298-54-4487

apparatus and techniques employed:

mixture V-L-E:

sample purity analysis:

not specified

own analysis

65
JAPAN (continued)

Tohoku University

Chemical Research Institute of Non-Aqueous Solutions

2-1-1 Katahira, Aoba-ku, Sendai 980

principal investigators:

S. Takahashi 81-22-227-6200 x3446

C. Yokoyama 81-22-227-6200 x3447

other researchers:

A. Kumagai

K. Otake

M. Takahashi

facsimile

81-22-227-6200 x3448

81-22-227-6200 x3447

81-22-227-6200 x3448

81-22-223-8956

apparatus and techniques employed

vapor pressure:

pressure-volume-temperature:

saturated liquid density:

viscosity:

sample purity analysis:

static method

isochoric method

pycnometer

oscillating-disk viscometer; capillary viscometer

supplier's analysis

66
KOREA

Ajou University

Department of Mechanical Engineering

5 Won Chon Dong

Suwon 440-380

principal investigator:

YoungmooPark 82-2-231-7121 x646

facsimile: 82-331-33-5158

techniques employed:

equation of state: Camahan-Starling equation

Korea Standards Research Institute

Temperature Laboratory

P.O. Box 3

Taedok Science Town

Taejou

principal investigator:

Dr. Hee-Baik Chae

facsimile:

82-2-820-5199

82-2-231-6813

apparatus and techniques employed:

surface tension:

refractive index:

thermal conductivity:

sample purity analysis:

capillary rise technique

optical method

transient hot wire

supplier’s analysis

Seoul National University

Department of Mechanical Engineering

Seoul 151-742

principal investigator:

Sung Tack Ro

facsimile:

82-2-883-7111

82-2-883-0179

apparatus and techniques employed:

thermal conductivity:

sample purity analysis:

equation of state:

transient hot wire

supplier's analysis

not specified

67
PORTUGAL

Universidade de Lisboa

Departamento de Quimica

Campo Grande, Bloco Cl

1700 Lisboa

principal investigator:

Prof. Dr. Carlos Nieto de Castro

facsimile

other researchers:

U. V. Mardolcar

J. M. N. A. Fareleira

351-1-7583141

351-1-7599404

apparatus and techniques employed

pressure-volume-temperature:

dielectric constant: thermal conductivity:

sample purity analysis:

vibrating tube densimeter

capacitance measurement

concentric cylinder method; transient hot wire

supplier’s analysis

SPAIN

Universidad Politecnica de Canarias

Catedra de Termodinamica Escuela

Escuela Superior de Ingenieros Industriales

Tafira Baja, 35071-Las Palmas

Canary Islands

principal investigator:

Prof. Juan Ortega Saavedra

facsimile

other researchers:

Dr. Santiago Matos

Dr. Juan A. Pena

Dr. Salvador Galvan

34-28-353500

34-28-353900

apparatus and techniques employed

vapor pressure:

saturated liquid density:

heat capacity:

refractive index:

sample purity analysis:

not specified

not specified

not specified

not specified

not specified

68
SWEDEN

Chalmers University of Technology

Department of Chemical Engineering Design

S -4 12 96 Goteborg

principal investigators:

Dr. Krister Strom

facsimile

46-31-722946

46-31-167194

apparatus and techniques employed

pressure-volume-temperature:

heat capacity:

mixture V-L-E

viscosity:

sample purity analysis:

vibrating tube densimeter

Setaram BT calorimeter

Jones circulation unit

Hoppler viscometer

supplier’s analysis

U.S.S.R

The Institute of Low Temperature and Power Engineering

270057, Odessa

ul. Petra Velikugo, 1/3

principal investigators:

V. J. Los

A. V. Los

cc+209-170

cc+209-112

techniques employed:

equation of state: virial equation

69
UNITED KINGDOM

University of Bristol

School of Chemistry

Cantock’s Close

Bristol BS8 ITS

principal investigator:

Dr. C. J. Wormaid 44-272-303-030 x4719

facsimile 44-272-250-612

apparatus and techniques employed

enthalpy: flow calorimeter

sample purity analysis: supplier’s analysis

Imperial College

Department of Chemical Engineering

Prince Consort Road

London SW7 2BY

principal investigators:

Prof. J. P. M. Trusler

Prof. W. A. Wakeham

Dr. K. M. DeReuck

facsimile

other researchers:

V. Vesovic

R. Craven

S. B. Cha

apparatus and techniques employed

sound speed:

thermal conductivity

viscosity

sample purity analysis:

equation of state:

44-71-589-5111 x4358

44-71-225-8300

44-71-584-1170

spherical resonator

transient hot wire

vibrating wire

supplier’s analysis

Wagner algorithm

70
UNITED KINGDOM (continued)

National Engineering Laboratory

Energy and Environment Centre

East Kilbride

Glasgow G75 OQU

principal investigator:

Dr. J. T. R. Watson

Dr. A. I. Johns

facsimile

other researchers:

W. Gaskill

apparatus and techniques employed

pressure-volume-temperature:

thermal conductivity:

sample purity analysis:

44-3552-20222

44-3552-20222

44-3552-63398

single sinker magnetic suspension densimeter

transient hot wire

supplier’s analysis

Polytechnic South West

Department of Environmental Sciences

Drake Circus, Plymouth

Devon PL4 8AA

principal investigator:

Dr. G. P. Matthews

facsimile

other researchers:

D. C. Dowdell

apparatus and techniques employed

viscosity:

sample purity analysis:

44-752-233021

44-752-232293

gas phase capillary flow viscometry

not specified

71
UNITED STATES

Clemson University

Department of Chemistry

Clemson, South Carolina 29634-1905

principal investigator:

Prof. Darryl D. DesMarteau

other researchers:

Dr. Adolph L. Beyerlein

Sun Hee Hwang

apparatus and techniques employed

vapor pressure: not specified

critical parameters: not specified

sample purity analysis: own analysis

Cornell University

School of Chemical Engineering

377 Olin Hall

Ithaca, New York 14853-5201

principal investigator:

Dr. John A. Zollweg

facsimile

1-607-255-7101

1-607-255-9166

apparatus and techniques employed

pressure-volume-temperature:

speed of sound:

sample purity analysis:

gas expansion technique

pulse-echo-overlap technique

supplier’s analysis

University of Idaho

Center for Applied Thermodynamic Studies

Moscow, Idaho 83843

principal investigators:

Prof. Richard T. Jacobsen

Dr. Steven Penoncello

Dr. Steven Beyerlein

facsimile

1-208-885-6479

1-208-885-7245

1-208-885-7245

1-208-885-6645

apparatus and techniques employed

equation of state: fundamental EOS, MBWR, selection algorithm

72
UNITED STATES (continued)

University of Maryland

Institute for Physical Science and Technology

College Park, Maryland 20742

principal investigator:

Prof. Jan V. Sengers 1-301-405-4805

facsimile 1-301-314-9404

other researchers:

S. Tang

apparatus and techniques employed

equation of state: renormalization theory for critical region

National Institute of Standards and Technology

Thermophysics Division

325 Broadway, Mail Stop 838

Boulder, Colorado 80303-3328

principal investigators:

Dr. W. M. Haynes

Dr. James F. Ely

Dr. Tom Bruno

Mr. Dwain Diller

Mr. John Howley

Dr. Marcia L. Huber

Dr. Joe Magee

Dr. Marie McLinden

Dr. Vicki Niesen

Ms. Stephanie Outcalt

Dr. Richard Perkins

Dr. Jamal Sandarusi

facsimile

1-303-497-3247

1-303-497-5467

1-303-497-5158

1-303-497-3255

1-303-497-5607

1-303-497-5252

1-303-497-3298

1-303-497-3580

1-303-497-5614

1-303-497-5786

1-303-497-5499

1-303-497-3437

1-303-497-5224

apparatus and techniques employed

vapor pressure:

saturated liquid density:

saturated vapor density:

pressure-volume-temperature:

heat capacity:

thermal conductivity:

viscosity:

sample purity analysis:

equation of state:

isochoric apparatus; V-L-E apparatus

isochoric apparatus; V-L-E apparatus; magnetic suspension

densimeter

isochoric apparatus; V-L-E apparatus

isochoric apparatus; magnetic suspension densimeter;

vibrating tube densimeter

adiabatic isochoric calorimeter

transient hot wire

torsionally oscillating quartz crystal

gas chromatography/mass spectrometry; infrared and

ultraviolet spectrometry; Karl Fisher moisture analysis

Jacobsen-Stewart BWR; Schmidt-Wagner; extended

corresponding states; Camahan-Starling-DeSantis

73
UNITED STATES (continued)

National Institute of Standards and Technology

Thermophysics Division

Building 226; Room A- 105

Gaithersburg, Maryland 20899

principal investigators:

Dr. Richard F. Kayser

Dr. Michael R. Moldover

Mr. Dana Defibaugh

Mr. John Gallagher

Dr. Keith Gillis

Dr. Anthony R. H. Goodwin

Dr. Christopher W. Meyer

Dr. Graham Morrison

Dr. James Schmidt

Dr. Lloyd A. Weber

facsimile

1-301-975-2483

1-301-975-2459

1-301-975-2471

1-301-975-2455

1-301-975-2468

1-301-975-2443

1-301-975-2473

1-301-975-2450

1-301-975-2458

1-301-975-2462

1-301-869-4020

apparatus and techniques employed

vapor pressure:

saturated liquid density:

saturated vapor density:

pressure-volume-temperature:

critical parameters:

sound speed:

surface tension:

dielectric constant: sample purity analysis:

equation of state:

variable volume cell; Bumett-isochoric apparatus;

ebulliometer

variable volume cell; vibrating-tube densimeter; visual cell variable volume cell; Bumett-isochoric apparatus; vibrating

tube densimeter

Bumett-isochoric apparatus; vibrating-tube densimeter

visual cell; variable volume cell

spherical acoustic resonator

differential capillary rise technique

capacitance technique

NIST-Boulder

Camahan-Starling-DeSantis

Oak Ridge National Laboratory

Energy Division

P.O. Box 2009

Oak Ridge, Tennessee 37831

principal investigators:

Dr. James R. Sand

S. K. Fischer

1-615-574-5819

facsimile 1-615-574-9338

apparatus and techniques employed:

equation of state: Lee-Kessler-Plocker

74
UNITED STATES (continued)

University of Tennessee-Knoxville

Department of Chemistry

Knoxville, Tennessee 37996-1600

principal investigator:

Prof. James L. Adcock

facsimile

other researchers:

Prof. W. Alexander Van Hook

Bao-Hai Wang

Shyam B. Mathur

1-615-974-3391

1-615-974-3454

apparatus and techniques employed

vapor pressure:

saturated liquid density:

pressure-volume-temperature:

critical parameters:

sample purity analysis:

isochoric apparatus

vibrating tube densimeter

vibrating tube densimeter; isochoric apparatus

visual cell

capillary gas-liquid chromatography

Texas A&M University

Department of Chemical Engineering

College Station, Texas 77843-3122

principal investigators:

Prof. James C. Holste

Prof. K. R. Hall

facsimile

1-409-845-3384

1-409-845-3357

1-409-845-6446

apparatus and techniques employed

vapor pressure:

pressure-volume-temperature:

critical parameters:

sample purity analysis:

isochoric apparatus

isochoric apparatus; Burnett apparatus; continuously

weighed pycnometer; vibrating tube densimeter

visual cell

supplier’s analysis

Texas A&M University

Thermodynamics Research Center

College Station, Texas 77843-3111

principal investigators:

Prof. K. N Marsh

Prof. B. E. Gammon

facsimile

1-409-845-4940

1-409-845-2930

1-409-845-6446

apparatus and techniques employed

ideal gas properties:

fluid property database:

statistical mechanics

wide variety of compounds including refrigerants

75
'

BL-114A

(5-90)

U.S. DEPARTMENT OF COMMERCE

NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY

1. PUBLICATION OR REPORT NUMBER

NTSTTR -tQAQ

BIBLIOGRAPHIC DATA SHEET

2. PERFORMING ORGANIZATION REPORT NUMBI

3. PUBLICATION DATE

June 1991

4. TITLE AND SUBTITLE

A Survey of Current Worldwide Research on the Thennophysical Properties of Alternative Refrigerants

5. AUTHOR(S)

M.O. McLinden, W.M. Haynes, J.T.R. Watson* and K. Watanabe

**

6. PERFORMING ORGANIZATION (IF JOINT OR OTHER THAN NIST, SEE INSTRUCTIONS)

U.S. DEPARTMENT OF COMMERCE

NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY

BOULDER, COLORADO 80303-3328

7. CONTRACT/GRANT NUMBER

8. TYPE OF REPORT AND PERIOD COVERED

9. SPONSORING ORGANIZATION NAME AND COMPLETE ADDRESS (STREET, CITY, STATE, ZIP)

U.S. Department of Energy

Office of Buildings and Community Systems

1000 Independence Ave., SW

Washington, DC 20585

10. SUPPLEMENTARY NOTES

^Energy and Environment Centre, National Engineering Laboratory, Glasgow, United Kingdom

**Department of Mechanical Engineering, Keio University, Yokohama, Japan

1 1 . ABSTRACT (A 200-WORD OR LESS FACTUAL SUMMARY OF MOST SIGNIFICANT INFORMATION. IF DOCUMENT INCLUDES A SIGNIFICANT BIBLIOGRAPHY C| UTERATURE SURVEY, MENTION IT HERE.)

This survey represents an exhaustive compilation of the research activities throughout the world concerned with

either measurements or correlations of the thermophysical properties of alternative refrigerants. The properties covered in this study include thermodynamic, transport, phase equilibria, and other properties such as dielectric constant and refractive

index. This survey has included a wide range of fluids (including R23, R32, R125, R143a, R22, R134a, R152a, R134,

R124, R142b, R123, R123a, R141b) along with mixtures containing at least one of these fluids. This report presents in tabular fonn summary information about each research activity; this survey does not present raw data or correlating

equations.

12. KEY WORDS (6 TO 12 ENTRIES; ALPHABETICAL ORDER; CAPITAUZE ONLY PROPER NAMES; AND SEPARATE KEY WORDS BY SEMICOLONS)

hydrochlorofluorocarbons; hydrofluorocarbons; refrigerants; survey; thennodynamic properties; thermophysical properties;

transport properties

13. AVAILABILITY 14. NUMBER OF PRINTED PAGES

X UNUMITED

FOR OFFICIAL DISTRIBUTION. DO NOT RELEASE TO NATIONAL TECHNICAL INFORMATION SERVICE (NTIS). 80

ORDER FROM SUPERINTENDENT OF DOCUMENTS, U.S. GOVERNMENT PRINTING OFFICE,

WASHINGTON, DC 20402.

15. PRICE

X ORDER FROM NATIONAL TECHNICAL INFORMATION SERVICE (NTIS), SPRINGFIELD, VA 22161. ELECTRONIC FORM

*U.S. GOVERNMENT PRINTING OFFICE 1 991-0-576-343/45150