JCM_ID_AM028_ver01.0
Sectoral scope: 03
Joint Crediting Mechanism Approved Methodology ID_AM028“Energy saving by introducing waste hot water recovery system to autoclave in infusion
manufacturing process line”
A. Title of the methodology
Energy saving by introducing waste hot water recovery system to autoclave in infusion
manufacturing process line Ver. 01.0

B. Terms and definitions
Terms

Definitions

Infusion manufacturing process A process line for sterilizing medical infusion fluid packsline (IMP line)with hot water consisting of autoclave, water storage tank,pump, heat exchanger, which meets the standards for
manufacturing control and quality control required in GMP
guideline (Good Manufacturing Practice Guide for Active
Pharmaceutical Ingredients).

Waste hot water recovery system A system in which waste hot water drained from an
autoclave is recovered and recycled in an IMP line
Recovery pump

A pump for waste hot water recovery system, which sends
recovered waste hot water to a storage tank

C. Summary of the methodology
Items
GHG

emissionmeasures

Summary
reduction Installation of waste hot water recovery system to an IMP line
reduces the amount of steam supplied by a boiler for heatingwater. It leads to reduction of fuel consumed by the boiler for
generating steam, which consequently leads to GHG emission
reductions.

Calculation
emissions

ofreference Reference emissions are calculated with the quantity of steam
supplied to the heat exchanger, the ratio of heat quantity
required under the project condition and the reference1

JCM_ID_AM028_ver01.0
Sectoral scope: 03
condition, the ratio of temperature difference under the project
condition and the reference condition, fuel consumption by theboiler, net calorific value of fuel consumed by the boiler, total
quantity of steam generated by the boiler supplying steam to theheat exchanger in the project IMP line, and GHG emission
factor of fuel consumed by the boiler.
Calculation

ofproject Project emissions are GHG emissions from using a recoveryemissions

pump for hot water recovery system in the project IMP line,
calculated with electricity consumption by the recovery pumpand GHG emission factor for consumed electricity.

Monitoring parameters Total number of batch processes implemented in the project
IMP line Total number of the drainage from the project autoclave
 Total quantity of steam supplied to the heat exchanger
 Total quantity of steam generated by the boiler supplying
steam to the heat exchanger in the project IMP line
 Fuel consumption by the boiler supplying steam to the heatexchanger in the project IMP line Electricity consumption of the recovery pump for theproject waste hot water recovery system

D. Eligibility criteria
This methodology is applicable to projects that satisfy all of the following criteria.
Criterion 1

Waste hot water recovery system is newly installed to an autoclave(s) in aninfusion manufacturing process line (IMP line).

E. Emission Sources and GHG types
Reference emissions
Emission sources

GHG types

Fuel consumption by reference boiler

CO2Project emissions

Emission sources

GHG types

Electricity consumption by recovery pump to recover waste hot water

2CO2

JCM_ID_AM028_ver01.0
Sectoral scope: 03
F. Establishment and calculation of reference emissions
F.1. Establishment of reference emissions
Reference emissions are calculated based on: the quantity of steam supplied to the heatexchanger; the ratio of heat quantity required under the project condition and the reference
condition; the ratio of temperature difference under the project condition and the referencecondition; fuel consumption by the boiler; net calorific value of fuel consumed by the boiler;
total quantity of steam generated by the boiler supplying steam to the heat exchanger in theproject IMP line; CO2 emission factor for fuel consumed by boiler to supply steam to the heatexchanger in the project IMP line.
In the water cycle of the reference system, pure water is produced and drained in each batchprocess. On the other hand, in the water cycle of the project system, pure water is produced at
the first batch process, then recovered and reused for multiple batch processes. Therefore, theelectricity consumption for producing pure water is reduced in the project system compared to
the reference system. Net emission reductions are ensured by excluding the emission reductions
by the reduction of the electricity consumption for producing pure water.

F.2. Calculation of reference emissions

ࡾࡱ࢖ = ෍ ቊࡽࡿࡼࡶ,࢏,࢖ ×࢏

×ࡴࡽࢃࡼࡶ,࢘ࢋࢉ࢕࢜ࢋ࢘࢟,࢏,࢖
ઢࢀࡾࡱ
×ቆ
− ૚ቇቋ
ࡴࡽࢃࡼࡶ,࢚࢕࢚ࢇ࢒,࢏,࢖
ઢࢀࡼࡶ,࢏

∑௞൫ࡲ࡯ࡼࡶ,࢑,࢖ × ࡺ࡯ࢂࢌ࢛ࢋ࢒,࢑ × ࡱࡲࢌ࢛ࢋ࢒,ࡼࡶ,࢑ ൯∑௞ ࡽࡿࡼࡶ,࢑,࢖ࡴࡽࢃࡼࡶ,࢚࢕࢚ࢇ࢒࢏,࢖ = ࡴࡽࢃࡼࡶ,࢘ࢋࢉ࢕࢜ࢋ࢘࢟,࢏,࢖ + ࡴࡽࢃࡼࡶ,ࢊ࢘ࢇ࢏࢔,࢏,࢖ࡴࡽࢃࡼࡶ,࢘ࢋࢉ࢕࢜ࢋ࢘࢟,࢏,࢖ = ࢃࡵࡼࡶ,࢏ × ൫ࡺࡼࡶ,࢏,࢖ − ࡰࡼࡶ,࢏,࢖ ൯ × ࡿࡳࡼࡶ × ࡿࡴࡼࡶ × ઢࢀࡼࡶ,࢏ ÷ ૚૙૟ࡴࡽࢃࡼࡶ,ࢊ࢘ࢇ࢏࢔,࢏,࢖ = ࢃࡵࡼࡶ,࢏ × ࡰࡼࡶ,࢏,࢖ × ࡿࡳࡼࡶ × ࡿࡴࡼࡶ × ઢࢀࡾࡱ ÷ ૚૙૟

Where:ܴ‫ܧ‬௣‫ܥܨ‬௉௃,௞,௣

Reference emissions during the period p [tCO2/p]
Fuel consumption by the boiler k during the period p [mass or3

JCM_ID_AM028_ver01.0
Sectoral scope: 03
volume/p]ܰ‫ܸܥ‬௙௨௘௟,௞

ܳܵ௉௃,௜,௣

ܳܵ௉௃,௞,௣‫ܹܳܪ‬௉௃,௧௢௧௔௟,௜,௣

Net calorific value of fuel consumed by the boiler k [GJ/mass orvolume]
Total quantity of steam supplied to the heat exchanger in the project
IMP line i during the period p [t/p]Total quantity of steam generated by the boiler k during the period p[t/p]Total heat quantity required for heating water to the temperature
specified in GMP guideline, in the project IMP line i during theperiod p [GJ/p]‫ܹܳܪ‬௉௃,௥௘௖௢௩௘௥௬,௜,௣

Heat quantity required for heating recovered hot water to thetemperature specified in GMP guideline, in the project IMP line i
during the period p [GJ/p]‫ܹܳܪ‬௉௃,ௗ௥௔௜௡,௜,௣

Heat quantity required for heating pure water in the first batch afterdrainage to the temperature specified in GMP guideline, in theproject IMP line i during the period p [GJ/p]Δܶܲ‫ܬ‬,݅Temperature difference between the temperature specified in GMP
guideline and the temperature of recovered hot water flowing into theheat exchanger in the project IMP line i [degree Celsius]Δܴܶ‫ܧ‬

Temperature difference between the temperature specified in GMP
guideline and the temperature of pure water flowing into the heatexchanger in the first batch after drainage [degree Celsius]ܹ‫ܫ‬௉௃,௜

ܰ௉௃,௜,௣‫ܬܲܦ‬,݅,‫݌‬ܵ‫ܩ‬௉௃ܵ‫ܪ‬௉௃‫ܨܧ‬௙௨௘௟,௉௃,௞

ikWater quantity per a batch process consumed in the project IMP line
i [L/time]
Total number of batch processes implemented in the project IMP line
i during the period p [times/p]
Total number of hot water drainage from the project IMP line i
during the period p [times/p]
Specific gravity of pure water [kg/L]
Specific heat of water under the project condition [kJ/kg/degree
Celsius]CO2 emission factor for fuel consumed by the boiler k [tCO2/GJ]
Identification number of the project IMP line
Identification number of the boiler supplying steam to the heatexchanger in the project IMP line4

JCM_ID_AM028_ver01.0
Sectoral scope: 03
G. Calculation of project emissions

ࡼࡱ࢖ = ෍ ෍ ࡱ࡯ࡼࡶ,࢏,࢐,࢖ × ࡱࡲࢋ࢒ࢋࢉ࢏

Where:ܲ‫ܧ‬௣‫ܥܧ‬௉௃,௜,௝,௣‫ܨܧ‬௘௟௘௖ij

࢐Project emissions during the period p [tCO2/p]
Electricity consumption by the project recovery pump j in the project IMP line
i during the period p [MWh/p]
CO2 emission factor for consumed electricity [tCO2/MWh]
Identification number of the project IMP line
Identification number of project recovery pump in the project IMP line

If ‫ܥܧ‬௉௃,௜,௝,௣ is not monitored, it is calculated by the following equation.
Where:‫ܥܧ‬௉௃,௜,௝,௣ܴܲ‫ܥ‬௉௃,௜,௝
ܰ௉௃,௜,௣ܱ‫ܪ‬௉௃,௜,௝

ijࡱ࡯ࡼࡶ,࢏,࢐,࢖ = ࡾࡼ࡯ࡼࡶ,࢏,࢐ ÷ ૚૙૙૙ × ࡺࡼࡶ,࢏,࢖ × ࡻࡴࡼࡶ,࢏,࢐

Electricity consumption by the project recovery pump j in the project IMP line
i during the period p [MWh/p]
Rated power consumption of the project recovery pump j in the project IMPline i [kW]Total number of batch processes implemented in the project IMP line i during
the period p [times/p]
Operating hours per a batch process of the project recovery pump j in theproject IMP line i [h/time]
Identification number of the project IMP line
Identification number of project recovery pump in the project IMP line

H. Calculation of emissions reductions

Where:‫ܴܧ‬௣ܴ‫ܧ‬௣ܲ‫ܧ‬௣ࡱࡾ࢖ = ࡾࡱ࢖ − ࡼࡱ࢖: Emission reductions during the period p [tCO2/p]: Reference emissions during the period p [tCO2/p]: Project emissions during the period p [tCO2/p]5

JCM_ID_AM028_ver01.0
Sectoral scope: 03
I. Data and parameters fixed ex ante
The source of each data and parameter fixed ex ante is listed as below.
Parameter‫ܨܧ‬௘௟௘௖Description of dataSource

CO2 emission factor for consumed electricity [Grid electricity][tCO2/MWh]

The data is sourced from
“Emission Factors ofWhen the recovery pump consumes only gridElectricity Interconnection

electricity or captive electricity, the project

Systems”, National

participant applies the CO2 emission factor

Committee on Clean

respectively.

Development Mechanism

When the recovery pump consumes both grid(Indonesian DNA forelectricity and captive electricity, the projectCDM), based on data

participant applies the CO2 emission factor

obtained by Directorate

with higher value.

General of Electricity,
Ministry of Energy and[CO2 emission factor]

Mineral Resources,

For grid electricity: the most recent value

Indonesia, unless otherwise

available from the source stated in this table at

instructed by the Joint

the time of validation.

Committee.

For captive electricity, it is determined based[Captive electricity]on the following options:

For the option a)Specification of the captivea) Calculated from its power generation power generation systemefficiency( ߟ௖௔௣[%])obtainedfrom provided by themanufacturer (ߟ௖௔௣ [%]).

manufacturer’s specification

The power generation efficiency based on CO2 emission factor of thelower heating value (LHV) of the captive fuel consumed by thepowergeneration

systemfrommanufacturer’s specification is applied;‫ܨܧ‬௘௟௘௖ = 3.6 ×100× ‫ܨܧ‬௙௨௘௟,௖௔௣ߟ௖௔௣b) Calculated from measured data

the captive power generation
system (‫ܨܧ‬௙௨௘௟,௖௔௣

[tCO2/GJ]) in order ofpreference:1) values provided by thefuel supplier;

The power generation efficiency calculated 2) measurement by thefrom monitored data of the amount of fuel input project participants;
for power generation (‫ܥܨ‬௖௔௣,௣ ) and the amount 3) regional or national6

JCM_ID_AM028_ver01.0
Sectoral scope: 03of electricity generated (‫ܩܧ‬௖௔௣,௣ ) during the default values;
monitoringperiod

pisapplied.

The 4) IPCC default values

measurement is conducted with the monitoring provided in table1.4 of Ch.1
equipment to which calibration certificate is Vol.2 of 2006 IPCC
issuedbyanentity

accredited

under Guidelines on National

national/international standards;

GHG Inventories. Upper‫ܨܧ‬௘௟௘௖ = ‫ܥܨ‬௖௔௣,௣ × ܰ‫ܸܥ‬௙௨௘௟,௖௔௣ × ‫ܨܧ‬௙௨௘௟,௖௔௣

value is applied.

Where:×1‫ܩܧ‬௖௔௣,௣For the option b)
Generated and suppliedܰ‫ܸܥ‬௙௨௘௟,௖௔௣ : Net calorific value of the fuel electricity by the captive

consumed by the captive power generation power generation system(‫ܩܧ‬௖௔௣,௣ [MWh/p]).

system [GJ/mass or volume]

Fuel amount consumed byc) Conservative default value:

the captive power generation

A value of 1.3 tCO2/MWh is applied.

system (‫ܥܨ‬௖௔௣,௣ [mass orvolume/p]).

Net calorific value(ܰ‫ܸܥ‬௙௨௘௟,௖௔௣ [GJ/mass orvolume]) and CO2 emission
factor of the fuel (‫ܨܧ‬௙௨௘௟,௖௔௣

[tCO2/GJ]) in order ofpreference:

1) values provided by thefuel supplier;
2) measurement by the
project participants;
3) regional or national
default values;
4) IPCC default values
provided in tables 1.2 and1.4 of Ch.1 Vol.2 of 2006
IPCC Guidelines on
National GHG Inventories.
Upper value is applied.
For the option c)7

JCM_ID_AM028_ver01.0
Sectoral scope: 03
CDM methodological tool
“TOOL 05: Baseline, project
and/or leakage emissions
from electricity consumption
and monitoring of electricity
generation, version 03.0”‫ܨܧ‬௙௨௘௟,௉௃,௞

CO2 emission factor for fuel consumed by the IPCC default value
boiler k [tCO2/GJ]

provided in table 1.4 of
Ch.1 Vol.2 of 2006 IPCC
Guidelines on NationalGHG Inventories. Lower
limit value is applied.

ܰ‫ܸܥ‬௙௨௘௟,௞

Net calorific value of fuel consumed by the In the order of preference:a) value provided by fuelboiler k [GJ/mass or volume]

supplier;b) value measured by the
project participants;c) regional or national
defaultvalue; ord) IPCC default value

provided in table 1.2 ofCh.1 Vol.2 of 2006 IPCC
Guidelines on National
GHG Inventories. Lower
value is applied.
Δܶܲ‫ܬ‬,݅Temperature

difference

betweenthe Monitored data.

temperature specified in the GMP guideline
and the temperature of recovered hot waterflowing into the heat exchanger in the project
IMP line i [degree Celsius]Δܶܲ‫ܬ‬,݅ is set ex-ante or ex-post by averaging thedata monitored for at least 30 batches atrecovered hot water tank.
Δܴܶ‫ܧ‬

Temperature

difference

betweenthe Monitored data.

temperature specified in the GMP guideline8JCM_ID_AM028_ver01.0
Sectoral scope: 03
and the temperature of pure water flowing into
the heat exchanger in the first batch afterdrainage [degree Celsius]Δܴܶ‫ ܧ‬is set ex-ante or ex-post by averaging thedata monitored for at least 30 days at pure watertank.
ܵ‫ܩ‬௉௃

Specific gravity of pure water [kg/L]

Theoretical value.

ܵ‫ܪ‬௉௃

Specific heat of water under the project

Theoretical value provided

condition [kJ/(kg*K)]

in table 6 of Cabinet OrderNo. 357 of 1992, Japanܹ‫ܫ‬௉௃,௜ܵ‫ܪ‬௉௃

4.184

Water quantity per a batch process ofSpecification of theautoclave in the project IMP line i [L/time]

autoclave in the project IMPline i.

ܴܲ‫ܥ‬௉௃,௜,௝

Rated power consumption of the projectSpecification of the recovery

recovery pump j in the project IMP line i [kW]pump j in the project IMPline i.

ܱ‫ܪ‬௉௃,௜,௝

Operating hours per a batch process of theMonitored data.

project recovery pump j in the project IMPline i [h/time]ܱ‫ܪ‬௉௃,௜,௝ is set ex-ante or ex-post by averaging

the data monitored for at least 30 batches atrecovery pump.
History of the document
Version01.0

Date
17 February 2021

Contents revisedElectronic decision by the Joint Committee
Initial approval.

9