### P.1



# OARBox1850

Prepped byOllieStewart



# Document

Number: 

# 75) IV-B-5

Docket Number: 

# A-90-07

Printed 11/18/200811:09:28AM Sheet 75of 161

# P. 2

UNITE DSTATE SENVIRONMENTA LPROTECTIO N AGENC Y

AN N ARBOR

.MICHIGA N 4810 5

OFFIC EO F AI RAN ORADIATIO N 

# MA Y

# 2 

# 51994

MEMORANDUM

SUBJECT : Compariso no f Constituent s o f Gasolin e

it s Emission s

FROM :

TO : 

# rs »m

MA Y

# 26Bl *

EP AAI M DOCKE].

. -am ±

Judit hGray , Senio rProjec t Mana g Specia l RegulatoryProject s Bran c

Docke t A-90-0 7

Th eattache dtable

, base do ndat aprovide dbyth eAuto/Oi l Ai rQualit yImprovemen t Researc hProgram , i s provide dfo r illustrativ epurposes

. I t show s th especiate dchemica l compound s whic hcompos eanindustryaverag egasolin e("Ra wFuel" ) and/o r it s combustio nemission s ("Engine-out" ) and/o rit s evaporativ e emission s ("Diurnal"

, "Ho t Soak"

, and"RunningLoss")

. Th edat a

ar eprovide di nunit s o f weigh t percent

.

Attachmen t

### P.3

Auto/Oi l 10-Vehicl eCurrentRee to n Industr yAverag eFuel-RFA

Spectate dCompound s 8~v~~»aaEK3anK—sasH a Methan e Ethen e Ethyn e Ethan e Propen e Propan e Propadlen e Propyn e 2M-Propan e 2M-Propen e 1-Buten e 1,3-Butaden e Butan e t-2-Buten e 2,2-DM-Propan e 1-Butyn e c-2-Buten e 3M- 1 -Buten e 2M-Butan e 2-Butyn e 1 -Penten e 2M- 1 -Buten e Pentan e 2M-1,3-Butadien e l-2-Penten e 3.3-DM- 1 -Buten e c-2-Penten e 2M-2-Buten e Cyclopentadlen e 2,2-DM-Butan e Cyclopenten e 4M- 1 -Peneten e 3M- 1 -Penten e Cydopentan e 2,3-DM-Butan e MTB E 4M-c-2-Penten e 2M-Pentan e 4M-t-2-Penten e 3M-Pentan e 2M-1-Penten e 1 -Hexen e Hexan e l-3-Hexen e c-3-Hexen e t-2-Hexen e 3M-t-2-Penten e 2M-2-Penten e 3M-Cyclopenten e c-2-Hexen e ETB E 2,2-DM-Pentan e M-Cyciopentan e 2,4-DM-Pentan e 2,2,3-TM-Butan e Benzen e 3M- 1 -Hexen e 3,3-DM-Pentan e Cyclohexan e 2M-Hexan e 2,3-DM-Pentan e Cydohexen e 3M-Hexan e c-1,3-DM-CyPentan e t-1,2-DM-Cypentan e 1 -Hspten e 2,2,4-TM-Pentan e l-3-Hepten e Heptan e 2M-2-Hexen e 3M-t-3-Hexen e t-2-Hepten e 3E-c-2-Penten e 2,4,4-TM-1-Penten e 2,3-DM2,-Penten e c-2-Hepten e Engine-out(l ) Mi n Wt %

3.20 5 9.42 6 6.23 6 1.25 7 4.97 7 0.00 0 0.00 0 0.00 0 0.00 0 1.32 9 0.39 6 0.98 2 2.28 6 0.56 2 0.00 0 0.00 0 0.26 7

. 0.06 5 1.970 0.00 0 0.21 5 0.39 9 1.41 5 0.21 2 0.35 9 0.00 0 0.21 3 0.60 4 0.17 4 0.61 2 0.06 5 0.00 0 0.00 0 0.02 7 0.72 1 0.00 0 0.00 0 2.10 8 0.00 0 1.084 0.05 3 0.06 4 1.02 0 0.02 4 0.00 0 0.14 3 0.20 8 0.04 4 0.00 0 0.01 8 0.19 4 0.00 0 0.46 6 0.47 5 0.00 0 4.28 1 0.00 0 0.00 0 0.02 8 0.59 5 0.69 4 0.00 0 0.62 0 0.06 2 0.19 2 0.00 0 1.724 0.00 0 0.43 2 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 

## Ma

x

## wtr

.

3.54 5 11.05 2 7.08 8 1.378 5.55 7 0.18 4 0.41 4 0.42 6 0.19 2 2.06 2 0.82 9 1.266 2.74 6 0.78 2 0.00 0 0.01 8 0.34 1 0.18 4 2.38 3 0.00 0 0.25 5 0.47 1 1.79 0 0.46 7 0.40 6 0.00 0 0.26 6 0.66 9 0.44 6 0.65 7 0.14 7 0.10 3 0.04 6 0.14 1 0.83 8 0.03 5 0.00 0 2.48 0 0.14 7 1.268 0.13 7 0.14 8 1.235 0.05 8 0.00 0 0.17 2 0.23 8 0.17 6 0.00 0 0.09 3 0.22 0 0.00 0 0.52 4 0.52 0 0.00 0 4.65 8 0.00 0 0.10 0 0.11 6 0.74 2 0.81 2 0.04 8 0.72 4 0.14 9 0.23 1 0.00 0 1.890 0.02 9 0.54 6 0.06 1 0.00 0 0.01 3 0.00 0 0.00 6 0.00 0 0.00 0 Raw

Fue l

0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 1 0.00 0 0.00 0 0.08 3 0.01 4 0.00 0 0.00 0 4.65 0 0.00 1 0.03 4 0.00 0 0.00 4 0.02 1 4.41 7 0.00 0 0.14 6 0.31 9 3.38 5 0.01 3 0.61 7 0.01 0 0.35 8 1.032 0.00 3 1.05 7 0.15 3 0.00 0 0.12 0 0.20 8 1.62 1 0.00 0 0.00 0 4.87 0 0.13 2 2.42 2 0.23 7 0.10 9 2.45 7 0.22 5 0.00 0 0.33 7 0.28 0 0.31 6 0.31 3 0.18 6 0.00 0 0.34 4 0.95 7 0.97 4 0.02 3 1.776 0.02 2 0.10 4 0.19 5 1.478 1.478 0.02 6 1.39 7 0.31 1 0.42 6 0.00 0 3.34 1 0.09 5 1.168 0.33 8 0.00 0 0.13 1 0.06 1 0.10 4 0.00 0 0.12 1 DIuma)

Mi n Wt %

0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 8.69 9 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 3.86 0 0.00 0 0.00 0 0.00 0 2.39 9 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 1.20 9 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.13 5 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.76 6 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 o n RFA

MaxWt %

8.52 7 0.00 0 0.00 0 1.447 0.00 0 1.363 0.00 0 0.00 0 4.86 0 0.00 0 0.00 0 0.00 0 83.28 4 0.00 0 0.30 0 0.00 0 0.87 9 0.35 9 15.12 4 0.00 0 0.65 1 3.36 1 8.68 0 0.00 0 2.89 3 0.00 0 3.04 9 2.77 3 0.00 0 2.21 9 0.53 6 0.00 0 0.00 0 1.277 2.03 6 5.22 5 0.00 0 7.56 3 0.00 0 3.51 6 0.00 0 1.02 1 3.51 6 0.00 0 0.00 0 0.58 4 0.70 2 0.00 0 0.99 3 0.00 0 0.64 8 0.00 0 3.14 7 1.40 7 0.00 0 5.62 9 0.00 0 0.00 0 0.00 0 1.292 1.45 7 0.00 0 1.793 0.00 0 0.00 0

ooo o 3.14 4 0.00 0 1.086 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 HotSoa k

Mi n Wt %

0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 5.99 2 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.38 3 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 2.17 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 o n RFA

MaxWry

.

11.38 6 0.00 0 0.00 0 0.00 0 0.00 0 0.32 4 0.00 0 0.00 0 1.15 1 0.00 0 0.00 0 0.00 0 40.47 3 0.00 0 0.00 0 10.02 3 1.678 0.00 0 15.07 3 0.00 0 0.56 3 1.40 7 15.11 0 0.36 8 2.10 3 0.00 0 1.11 9 3.03 4 0.00 0 1.835 0.36 3 0.00 0 0.00 0 0.65 9 2.16 9 6.65 6 3.23 1 10.07 2

, 0.21 3 3.41 9 0.49 1 1.766 3.82 9 0.34 2 0.00 0 0.50 6 0.69 3 0.37 4 5.37 9 0.33 8 0.87 9 0.00 0 1.40 1 1.133 0.00 0 30.48 3 0.00 0 0.00 0 0.21 5 2.09 1 1.643 0.00 0 1.96 0 0.35 2 0.36 5 0.00 0 5.16 9 0.00 0 2.44 3 0.00 0 0.00 0 0.19 6 0.00 0 0.19 0 0.00 0 0.53 5 Runnin gLos s

Mb i Wt %

0.35 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 40.32 5 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 4.53 1 0.00 0 0.00 0 0.00 0 1.42 9 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.05 5 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.31 3 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 o n RFA(2 )

Maxwry<

11.35 7 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 3.18 1 0.00 0 0.00 0 0.00 0 88.30 9 0.00 0 0.33 3 0.00 0 0.00 0 0.00 0 18.11 6 0.00 0 0.30 0 0.52 2 11.56 9 0.00 0 0.55 1 0.00 0 0.31 6 2.30 1 0.00 0 0.45 7 0.00 0 0.00 0 0.00 0 0.00 0 2.08 2 0.00 0 0.00 0 6.04 6 0.00 0 3.83 9 0.00 0 0.00 0 0.87 8 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.87 4 0.00 0 0.00 0 0.00 0 0.00 0 0.55 5 0.00 0 4.95 5 0.00 0 0.00 0 0.00 0 0.34 2 0.79 7 0.00 0 0.31 4 0.00 0 0.00 0 0.00 0 3.13 4 0.00 0 0.16 8 

### 0.00 0J 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0

Notes : (1 )Englne-outusedonly3vehicles

.(2)RunningLossusedonly2vehicles

. ShadedregionsIndicatewherespeciesarepresentI n evap

.emissions , butabsentfromenglne-out

.

### P.4

Auto/Oi l 10-VehicleCurrentReeton Industr yAverageFuel-RFA(cont.) 

# 1

Spedate dCompound s

M-Cyciohexan e 2,2-DM-Hexan e 2,4,4-TM-2-Penten e 2,5-DM-Hexan e E-Cyclopentan e 2,4-DM-Hexan e 3,3-DM-Hexan e 2,3,4-TM-Pentan e Toluen e 2,3-DM-Hexan e 2M-Heptan e 4M-Heptan e 3M-Heptan e 1 c,2t,3-TM-Cycpentan e c-1,3-DM-CycHexan e t-1,4-DM-CycHexan e 2,2,5-TM-Hexan e 1-Octen e t-4-Octen e Octan e t-2-Octen e t-1,3-DM-CycHexan e c-2-Octen e 2,3,5-TM-Hexan e 2,4-DM-Heptan e 1 c-2DM-Cyclohexan e E-CycHexan e 3,5-DM-Hoptan e E-Benzen e 2,3-DM-Heptan e m&p-Xylen e 4M-Octan e 3M-Octan e Styren e o-Xylen e 1-Nonen e Nonan e i-PropBenzen e 2,2-DM-Octan e 2,4-DM-Octan e n-PropBenzen e 1 M-3E-Benzen e 1 M-4E-Benzen e 1,3,5-TM-Benzen e 1E-2M-Benzen e 1,2,4-TM-Benzen e Decan e s-ButBenzen e 1M-4-i-ButBenzen e 1,2,3-TM-Benzen e Inda n 1,3-DE-Benzen e 1,4-DE-Benzen e nButBenzen e 1,2-DE-Benzen e Undecan e 1,2,4,5-TetMBenzen e 1,2,3,5-TetMBenzen e 1,2,3,4-TetMBenzen e Naphthalen e Dodecan e Formaldehyd e Acetaldehyd e Acrolei n Aceton e Propionaldehyd e protonaldehyd e n-Butyraldehyd e Butanon e Benzaldehyd e Pentanaldehyd e b-Tolualdehyd e Hexanaldehvd e Engin e Mi n Wt %

0.15 1 0.00 0 0.00 0 0.22 5 0.00 0 0.35 3 0.00 0 0.86 9 6.33 8 0.19 0 0.37 2 0.14 8 0.49 7 0.00 0 0.01 6 0.00 0 0.23 2 0.00 0 0.00 0 0.29 5 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.02 8 2.43 0 0.00 0 5.63 0 0.23 7 0.16 3 0.68 7 1.89 3 0.00 0 0.02 3 0.02 7 0.00 0 0.40 9 0.37 4 1.47 9 0.61 8 0.62 1 0.54 6 1.91 8 0.00 0 0.00 0 0.00 0 0.34 0 0.18 4 0.17 1 0.13 5 0.37 9 0.06 8 0.00 0 0.04 0 0.04 2 0.02 7 0.05 3 0.00 0 1.51 1 0.71 3 0.41 0 0.18 7 0.08 5 0.13 5 0.07 6 0.06 1 0.63 4 0.00 0 0.17 0 0.00 0 -ou t

MaxWt %

0.29 7 0.14 7 0.00 0 0.28 5 0.00 0 0.40 4 0.04 9 1.03 4 7.01 4 0.27 5 0.44 6 0.17 2 0.58 3 0.00 0 0.03 2 0.00 0 0.27 9 0.02 1 0.01 2 0.38 3 0.00 0 0.04 1 0.02 8 0.00 0 0.02 2 0.01 6 0.00 0 0.04 7 2.82 3 0.00 0 6.89 2 0.29 6 0.23 2 0.90 5 2.31 9 0.04 3 0.09 7 0.10 1 0.00 0 0.49 9 0.45 9 1.89 2 0.83 2 0.85 4 0.67 8 2.51 4 0.00 0 0.00 0 0.00 0 0.46 7 0.24 6 0.29 0 0.17 6 0.78 5 0.20 3 0.01 5 0.24 9 0.24 0 0.12 9 0.34 8 0.00 0 3.56 2 1.04 9 0.68 9 0.34 6 0.12 4 0.25 5 0.16 0 0.12 7 0.90 7 0.07 2 0.27 5 0.00 0 Raw

Fu e

0.54 2 0.06 3 0.01 1 0.55 2 0.07 4 0.70 7 0.19 2 2.15 7 5.51 8 0.53 9 0.93 1 0.46 2 1.18 7 0.00 0 0.08 7 0.13 6 0.51 9 0.07 5 0.10 0 0.85 6 0.07 4 0.12 5 0.03 7 0.10 3 0.17 1 0.14 8 0.11 9 0.29 0 3.28 3 0.07 3 7.53 7 0.42 6 0.40 6 0.09 1 2.69 1 0.10 5 0.28 0 0.13 9 0.09 0 0.15 8 0.71 3 2.11 6 0.92 4 1.09 2 0.75 1 2.91 2 0.12 8 0.07 3 0.02 7 0.61 2 0.39 9 0.26 3 0.10 5 0.60 8 0.27 0 0.09 2 0.25 4 0.35 3 0.22 3 0.47 6 0.11 1 0.00 0

0.03 7 Diurna l 

### Mi n Wt%

0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 o n RF A

MaxWt %

0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 1.56 5 27.11 2 0.00 0 0.75 6 0.00 0 1.05 3 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.58 3 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 2.95 7 0.75 9 1.62 2 4.42 3 0.00 0 11.82 4 0.00 0 0.00 0 0.00 0 4.59 7 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.38 1 3.20 0 0.96 2 0.45 4 0.00 0 4.94 6 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 HotSoa k

Mi n Wt %

0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 5.01 2 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 o n RFA

MaxWt %

0.42 5 0.00 0 0.00 0 0.52 2 0.00 0 0.55 3 0.00 0 2.23 2 33.72 5 0.64 2 1.14 9 0.20 4 1.35 7 0.00 0 0.00 0 0.00 0 0.18 5 0.00 0 0.00 0 0.70 8 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 5.83 9 1.03 0 4.44 2 0.00 0 11.51 6 0.25 1 0.00 0 0.00 0 4.48 7 0.00 0 0.00 0 0.00 0 0.00 0 3.01 3 0.62 9 2.29 4 1.13 2 1.15 8 0.74 7 3.49 8 0.00 0 0.00 0 0.00 0 1.05 6 0.00 0 0.00 0 0.00 0 0.33 3 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 Runnin gLoss

Mi n Wt %

0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 o n RFA 

## Max

## wr/<

0.00 0 0.00 0 0.00 0 0.23 6 0.00 0 0.29 4 0.00 0 1.14 9 6.17 6 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0 0.00 0