Page 239 Cite Bookmark

Suggested Citation: "Appendix D Data on Emissions from LDVs Using Fuels Selected from the AQIRP Study and the California Ethanol Testing Program." National Research Council. 1999. Ozone-Forming Potential of Reformulated Gasoline. Washington, DC: The National Academies Press. doi: 10.17226/9461.

Appendix D
Data on Emissions from Light-Duty Motor Vehicles Using Fuels Selected from the Auto/Oil Air Quality Improvement Research Program and the California Ethanol Testing Program

Page 240 Cite Bookmark

Suggested Citation: "Appendix D Data on Emissions from LDVs Using Fuels Selected from the AQIRP Study and the California Ethanol Testing Program." National Research Council. 1999. Ozone-Forming Potential of Reformulated Gasoline. Washington, DC: The National Academies Press. doi: 10.17226/9461.

TABLE D-1 Exhaust Emissions from Fuels F, S, U, T, N2 and MM

Fuel Type	No.	90 MIR^a (g O₃/mi)	91 MIR^b (g O₃/mi)	97 MIR^c (g O₃/mi)			NO_x (g/mi)			VOC (g/mi)
Fuel Type	No.	mean ± SDM	mean ± SDM	mean ± SDM	min	max	mean ± SDM	min	max	mean ± SDM	min	max
No Oxygenate
F	19	0.480 ± 0.070	0.663 ±0.096	0.766 ± 0.117	0.34	2.30	0.530 ± 0.065	0.10	1.05	0.201 ± 0.028	0.10	0.57
S	9	0.496 ± 0.105	0.687 ± 0.146	0.820 ± 0.182	0.43	2.24	0.566 ± 0.083	0.13	0.94	0.218 ± 0.047	0.10	0.58
Ethanol Blend
U	11	0.476 ± 0.097	0.658 ± 0.133	0.765 ± 0.164	0.31	2.20	0.574 ± 0.087	0.13	1.06	0.205 ± 0.040	0.10	0.56
T	10	0.465 ± 0.096	0.644 ±0.133	0.757± 0.165	0.40	2.20	0.572 ± 0.095	0.14	1.11	0.203 ± 0.040	0.11	0.55
MTBE Blend
N2	9	0.497 ± 0.114	0.681 ± 0.156	0.803 ± 0.188	0.39	2.24	0.619 ± 0.095	0.11	1.05	0.206 ± 0.042	0.11	0.53
MM	12	0.439 ± 0.084	0.601 ± 0.115	0.703 ± 0.139	0.38	2.11	0.583 ± 0.073	0.14	0.85	0.183 ± 0.031	0.11	0.50

		CO (g/mi)			97 MIR Specific Reactivity (g O₃/g VOC)
		mean ± SDM	min	max	mean ± SDM	min	max
No Oxygenate
F	19	2.76 ± 0.50	0.95	7.92	2.96 ± 0.12	1.68	3.79
S	9	2.57 ± 0.57	1.08	5.68	3.02 ± 0.15	1.99	3.74
Ethanol Blend
U	11	2.79 ± 0.72	0.81	8.29	2.85 ± 0.13	1.87	3.66
T	10	2.52 ± 0.60	0.81	6.42	2.93 ± 0.15	1.85	3.62
MTBE Blend
N2	9	2.82 ± 0.73	0.95	6.86	3.00 ± 0.16	2.00	3.75
MM	12	2.28 ± 0.54	0.74	6.30	3.03 ± 0.16	1.98	4.00
^a Uses the SAPRC1990 chemical mechanism. ^b Uses the SAPRC1991 chemical mechanism. ^c Uses the SAPRC1997 chemical mechanism. Abbreviations: No., number of samples; SDM, standard deviation of the mean; rain, minimum; max, maximum.

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Suggested Citation: "Appendix D Data on Emissions from LDVs Using Fuels Selected from the AQIRP Study and the California Ethanol Testing Program." National Research Council. 1999. Ozone-Forming Potential of Reformulated Gasoline. Washington, DC: The National Academies Press. doi: 10.17226/9461.

TABLE D-2 Diurnal Emissions for Fuels F, S, U, T, N2 and MM

Fuel Type	No.	97 MIR^a (g O₃/test)			VOC (g/test)
Fuel Type	No.	mean ± SDM	min	max	mean ± SDM	min	max
No Oxygenate
F	26	0.782 ± 0.092	0.19	1.89	0.311 ± 0.035	0.12	0.88
S	9	0.556 ±0 116	0.19	1.41	0.199 ±0.034	0.07	0.37
Ethanol Blend
U	9	0.801±0.120	0.44	1.56	0.305 ± 0.040	0.20	0.55
T	9	0.699 ± 0.113	0.31	1.25	0.256 ± 0.040	0.15	0.51
MTBE Blend
N2	9	0.680 ± 0.196	0.19	1.75	0.221 ± 0.054	0.06	0.55
MM	9	0.737 ± 0.124	0.29	1.49	0.228 ± 0.035	0.10	0.40

		97 MIR Specific Reactivity (g O₃/g VOC)
		mean ± SDM	min	max
No Oxygenate
F	26	2.55 ± 0.14	1.40	4.05
S	9	2.76 ± 0.21	1.99	3.86
Ethanol Blend
U	9	2.60 ± 0.14	1.76	3.16
T	9	2.71 ±0.14	2.00	3.34
MTBE Blend
N2	9	3.06 ± 0.37	1.52	5.63
MM	9	3.23 ± 0.22	2.19	4.12
^a Uses the SAPRC1997 chemical mechanism.

Page 242 Cite Bookmark

Suggested Citation: "Appendix D Data on Emissions from LDVs Using Fuels Selected from the AQIRP Study and the California Ethanol Testing Program." National Research Council. 1999. Ozone-Forming Potential of Reformulated Gasoline. Washington, DC: The National Academies Press. doi: 10.17226/9461.

TABLE D-3 Hot-Soak Emissions for Fuels F, S, U, T, N2 and MM

Fuel Type	No.	97 MIR^a (g O₃/test)			VOC (g/test)
Fuel Type	No.	mean ± SDM	min	max	mean ± SDM	min	max
No Oxygenate
F	26	1.10 ± 0.21	0.16	4.37	0.306 ± 0.054	0.07	1.11
S	9	0.92 ± 0.29	0.20	3.12	0.257 ± 0.075	0.06	0.84
Ethanol Blend
U	9	1.36 ± 0.27	0.37	3.17	0.422 ± 0.082	0.14	0.96
T	9	1.26 ± 0.30	0.36	3.55	0.385 ± 0.091	0.12	1.08
MTBE Blend
N2	9	0.97 ± 0.31	0.18	3.30	0.282 ± 0.085	0.07	0.93
MM	9	1.27 ± 0.32	0.21	3.55	0.339 ± 0.084	0.07	0.91

		97 MIR Specific Reactivity (g O₃/g VOC)
		mean±SDM	min	max
No Oxygenate
F	26	3.43 ± 0.09	2.48	4.40
S	9	3.49 ± 0.08	3.11	3.84
Ethanol Blend
U	9	3.17 ± 0.10	2.56	3.58
T	9	3.28 ± 0.10	2.76	3.86
MTBE Blend
N2	9	3.31 ± 0.12	2.73	3.93
MM	9	3.73 ± 0.12	3.01	4.18
^a Uses the SAPRC1997 chemical mechanism.

Page 243 Cite Bookmark

Suggested Citation: "Appendix D Data on Emissions from LDVs Using Fuels Selected from the AQIRP Study and the California Ethanol Testing Program." National Research Council. 1999. Ozone-Forming Potential of Reformulated Gasoline. Washington, DC: The National Academies Press. doi: 10.17226/9461.

TABLE D-4 Exhaust Emissions for Current, Federal Tier 1, and Advanced Technology Vehicles Using Fuels C1 and C2

Fleet	Fuel C1 (no oxygenate)			Fuel C2 (MTBE)
Fleet	Mean ±SDM	min	max	Mean ± SDM	min	max
Current	(No. = 9)			(No. = 17)
1991 MIR (g O₃/mi)	0.808 ± 0.193	0.37	2.28	0.783 ± 0.137	0.32	2.32
1997 MIR (g O₃/mi)	0.969 ± 0.225	0.45	2.68	0.964 ± 0.165	0.42	2.69
NO_x (g/mi)	0.466 ± 0.080	0.13	0.84	0.494 ± 0.067	0.09	0.99
VOC (g/mi)	0.239 ± 0.050	0.10	0.61	0.241 ± 0.038	0.10	0.65
97 MIR specific reactivity (g O₃/g VOC)	3.38 ±0.17	2.23	4.01	3.42 ± 0.13	2.31	4.09
CO (g/mi)	2.46 ± 0.65	0.77	6.38	2.21 ± 0.40	0.86	6.20
HCHO (mg/mi)	4.9 ± 1.2	1.7	14.1	4.9 ± 0.8	1.3	13.6
CH₃CHO (mg/mi)	1.6 ± 0.4	0.7	4.6	1.6 ± 0.3	0.7	4.7
Butadiene (mg/mi)	1.02 ± 0.23	0.4	2.7	0.97 ± 0.18	0.4	2.9
Benzene (mg/mi)	6.6 ± 1.8	2.8	21.0	7.3±1.6	2.6	25.9
Federal Tier 1	(No. = 10)			(No. = 10)
1991 MIR (g O₃/mi)	0.423 ± 0.025	0.34	0.49	0.416 ± 0.022	0.27	0.51
1997 MIR (g O₃/mi)	0.518 ± 0.027	0.42	0.59	0.505 ± 0.026	0.38	0.69
NO_x (g/mi)	0.284 ± 0.052	0.16	0.51	0.316 ± 0.049	0.13	0.55
VOC (g/mi)	0.121 ± 0.005	0.10	0.14	0.118 ± 0.006	0.09	0.16
97 MIR specific reactivity (g O₃/g VOC)	3.51 ± 0.14	2.93	3.83	3.52 ± 0.11	2.97	4.04
CO (g/mi)	1.35 ± 0.12	0.99	1.94	1.34 ± 0.11	0.78	2.19
HCHO (mg/mi)	1.8 ± 0.2	0.9	2.3	2.1 ± 0.1	1.2	2.6
CH₃CHO (mg/mi)	0.66 ± 0.08	0.3	0.9	0.63 ± 0.06	0.3	1.0
Butadlene (mg/mi)	0.59 ± 0.08	0.3	0.9	0.55 ± 0.06	0.3	0.8

Page 244 Cite Bookmark

Suggested Citation: "Appendix D Data on Emissions from LDVs Using Fuels Selected from the AQIRP Study and the California Ethanol Testing Program." National Research Council. 1999. Ozone-Forming Potential of Reformulated Gasoline. Washington, DC: The National Academies Press. doi: 10.17226/9461.

Fleet	Fuel C1 (no oxygenate)			Fuel C2 (MTBE)
Fleet	Mean ±SDM	min	max	Mean ± SDM	min	max
Federal Tier 1	(No.= 10)			(No. = 10)
Benzene (mg/mi)	3.3 ± 0.2	2.5	3.8	3.4 ± 0.2	2.5	4.2
Advanced Technology	(No.= 12)			(No.= 12)
1991 MIR (g O₃/mi)	0.298 ± 0.028	0.19	0.39	0.280 ± 0.022	0.14	0.40
1997 MIR (g O₃/mi)	0.371 ± 0.025	0.28	0.45	0.349 ± 0.026	0.19	0.51
NO_x (g/mi)	0.124 ± 0.029	0.04	0.25	0.122 ± 0.019	0.03	0.26
VOC (g/mi)	0.088 ± 0.005	0.07	0.11	0.083 ± 0.006	0.06	0.12
97 MIR Specific Reactivity (g O₃/g VOC)	3.56 ± 0.19	2.79	4.18	3.53 ± 0.11	2.70	4.04
CO (g/mi)	0.90 ± 0.12	0.58	1.39	0.84 ± 0.07	0.48	1.26
HCHO (mg/mi)	1.4 ± 0.4	0.5	3.5	1.6 ± 0.2	0.7	3.4
CH₃CHO (mg/mi)	0.44 ± 0.12	0.2	1.0	0.48 ± 0.09	0.1	1.2
Butadiene (mg/mi)	0.44 ± 0.07	0.3	0.8	0.42 ± 0.06	0.2	0.9
Benzene (mg/mi)	2.8 ± 0.2	2.2	3.8	2.7 ± 0.1	2.0	3.3

Page 245 Cite Bookmark

Suggested Citation: "Appendix D Data on Emissions from LDVs Using Fuels Selected from the AQIRP Study and the California Ethanol Testing Program." National Research Council. 1999. Ozone-Forming Potential of Reformulated Gasoline. Washington, DC: The National Academies Press. doi: 10.17226/9461.

TABLE D-5 Hot-Soak Emissions for Current Vehicles, Federal Tier 1 Vehicles, and Advanced-Technology Vehicles Using Fuels C1 and C2

Fleet	Fuel C1 (no oxygenate)			Fuel C2 (MTBE)
Fleet	Mean ±SDM	min	max	Mean± SDM	min	max
Current	(No. = 8)			(No. = 17)
1991 MIR (g O₃/test)	0.360 ± 0.049	0.21	0.56	0.417 ± 0.091	0.03	1.80
1997 MIR (g O₃/test)	0.520 ± 0.085	0.14	0.94	0.575 ± 0.102	0.07	2.11
VOC (g/test)	0.13 ± 0.02	0.05	0.24	0.16 ± 0.03	0.02	0.52
97 MIR specific reactivity (g O₃/g VOC)	3.90 ± 0.20	2.62	4.70	3.60 ± 0.15	1.67	4.44
Benzene (mg/test)	3.7 ± 0.6	1.7	6.8	4.0 ± 0.9	0.3	17.6
Federal Tier 1	(No. = 6)			(No. = 11)
1991 MIR (g O₃/test)	0.566 ± 0.172	0.28	1.49	0.659 ± 0.150	0.15	1.68
1997 MIR (g O₃/test)	0.748 ± 0.241	0.37	2.05	0.805 ± 0.198	0.19	2.13
VOC (g/test)	0.18 ± 0.06	0.08	0.50	0.21 ± 0.05	0.06	0.57
97 MIR specific reactivity (g O₃/g VOC)	4.07 ± 0.15	3.54	4.49	3.79 ± 0.11	3.23	4.41
Benzene (mg/test)	5.9 ± 2.3	2.0	18.1	6.1 ± 1.6	1.1	18.5
Advanced Technology	(No. = 1)			(No. = 3)
1991 MIR (g O₃/test)	2.20			2.11 ± 0.41	1.47	3.11
1997 MIR (g O₃/test)	2.96			2.62 ± 0.46	2.04	3.75
VOC (g/test)	0.94			0.62 ± 0.11	0.48	0.89
g O₃/g VOC	3.16			4.27 ± 0.12	4.24	4.29
Benzene (mg/test)	17.8			11.6 ± 1.8	7.5	15.1

Page 246 Cite Bookmark

Suggested Citation: "Appendix D Data on Emissions from LDVs Using Fuels Selected from the AQIRP Study and the California Ethanol Testing Program." National Research Council. 1999. Ozone-Forming Potential of Reformulated Gasoline. Washington, DC: The National Academies Press. doi: 10.17226/9461.

TABLE D-6 CARB Emission Testing Results of the FTP Teste

Vehicle No.		Fuel 63				Fuel 64
Vehicle No.		Total Reactivity O₃ (mg/mi)	Specific Reactivity	Log Total Reactivity	Log Specific Reactivity	Total Reactivity O₃ (mg/mi)	Specific Reactivity	Log Total Reactivity	Log Specific Reactivity
2		1033	3.84			1507	3.85	3.18	0.59
		1198	3.78			1812	3.51	3.26	0.55
		1160	3.81
2	Mean	1130	3.81	3.05	0.58	1660	3.68	3.22	0.57
3		249	3.66			329	3.56
		215	3.45			360	3.32
3	Mean	232	3.55	2.37	0.55	344	3.44	2.54	0.54
4		644	3.46			906	3.30
		629	3.56			590	3.55
						722	3.41
4	Mean	637	3.51	2.80	0.55	739	3.42	2.87	0.53
5		895	3.16			816	3.20
		870	3.33			1487	3.20
						1225	2.95
5	Mean	882	3.25	2.95	0.51	1176	3.12	3.07	0.49
6		744	3.29			547	3.31
		572	3.54			663	3.24
		610	3.78			518	3.56
6	Mean	642	3.54	2.81	0.55	576	3.37	2.76	0.53
7		274	3.38			250	3.44
		314	3.28			281	3.32
7	Mean	294	3.33	2.47	0.52	265	3.38	2.42	0.53
8		1199	3.37			1088	3.50

Page 247 Cite Bookmark

Suggested Citation: "Appendix D Data on Emissions from LDVs Using Fuels Selected from the AQIRP Study and the California Ethanol Testing Program." National Research Council. 1999. Ozone-Forming Potential of Reformulated Gasoline. Washington, DC: The National Academies Press. doi: 10.17226/9461.

Vehicle No.		Fuel 63				Fuel 64
Vehicle No.		Total Reactivity O₃ (mg/mi)	Specific Reactivity	Log Total Reactivity	Log Specific Reactivity	Total Reactivity O₃ (mg/mi)	Specific Reactivity	Log Total Reactivity	Log Specific Reactivity
		1056	3.48			1044	3.48
8	Mean	1128	3.42	3.05	0.53	1066	3.49	3.03	0.54
9		664	3.21			449	3.44
		492	3.42			476	3.37
9	Mean	578	3.31	2.76	0.52	462	3.41	2.67	0.53
10		584	3.56			647	3.69
		577	3.41			624	3.84
		569	3.76
10	Mean	577	3.58	2.76	0.55	635	3.76	2.80	0.58
11		552	3.81			491	3.69
		469	3.80			612	3.46
11	Mean	511	3.80	2.71	0.58	552	3.58	2.74	0.55
13		521	3.43			615	3.71
		544	3.55			592	3.73
		595	3.64
13	Mean	553	3.54	2.74	0.55	604	3.72	2.78	0.57
14		941	3.42			516	3.56
		706	4.32			465	3.65
		549	3.56
14	Mean	732	3.76	2.86	0.58	490	3.61	2.69	0.56
	Mean	658	3.53	2.78	0.548	714	3.50	2.80	0.543
	sd	280	0.189	0.205	0.0232	399	0.181	0.224	0.0228
	sd mean	81.7	0.0544	0.0591	0.00668	115	0.0523	0.0647	0.000658
t test		F-64-F-63	F-64-F-63	F-64-F-63	F-64-F-63
ρ value		0.35	0.40	0.50	0.40

Page 248 Cite Bookmark

Suggested Citation: "Appendix D Data on Emissions from LDVs Using Fuels Selected from the AQIRP Study and the California Ethanol Testing Program." National Research Council. 1999. Ozone-Forming Potential of Reformulated Gasoline. Washington, DC: The National Academies Press. doi: 10.17226/9461.

TABLE D-7 CARB Emission-Testing Results of the Rep05 Cell

Vehicle No.		Fuel 63				Fuel 64
Vehicle No.		Total Reactivity O₃ (mg/mi)	Specific Reactivity	Log Total Reactivity	Log Specific Reactivity	Total Reactivity O₃ (mg/mi)	Specific Reactivity	Log Total Reactivity	Log Specific Reactivity
2		180.44	3.83	2.26	0.58	151.31	3.88	2.18	0.59
		130.64	3.76	2.12	0.57	102.47	3.73	2.01	0.57
	Mean	155.54	3.79	2.19	0.58	126.89	3.81	2.10	0.58
3		166.99	4.17			101.98	4.17
		118.38	4.01			105.49	4.10
	Mean	142.68	4.09	2.15	0.61	103.74	4.13	2.02	0.62
4		340.06	3.88			380.06	3.93
		366.25	4.00			320.68	3.89
						354.32	3.91
	Mean	353.16	3.94	2.55	0.60	351.68	3.91	2.55	0.59
5		908.54	3.30			756.94	3.09
		845.40	3.24			926.93	2.89
		1048.35	3.07
	Mean	934.10	3.20	2.97	0.51	841.93	2.99	2.93	0.48
6		158.42	4.08			143.91	4.18
		128.46	4.06			125.13	4.02
		144.61	4.12			99.74	3.83
	Mean	143.83	4.09	2.16	0.61	122.93	4.01	2.09	0.60
7		116.42	3.47			73.04	3.47
		124.17	1.99			121.12	3.48
	Mean	120.29	2.73	2.08	0.44	97.08	3.48	1.99	0.54
8		273.45	3.61			292.15	3.57
		298.20	3.52			407.08	3.73

Page 249 Cite Bookmark

Suggested Citation: "Appendix D Data on Emissions from LDVs Using Fuels Selected from the AQIRP Study and the California Ethanol Testing Program." National Research Council. 1999. Ozone-Forming Potential of Reformulated Gasoline. Washington, DC: The National Academies Press. doi: 10.17226/9461.

Vehicle No.		Fuel 63				Fuel 64
Vehicle No.		Total Reactivity O₃ (mg/mi)	Specific Reactivity	Log Total Reactivity	Log Specific Reactivity	Total Reactivity O₃ (mg/mi)	Specific Reactivity	Log Total Reactivity	Log Specific Reactivity
	Mean	285.83	3.57	2.46	0.55	349.61	3.65	2.54	0.56
9		85.89	2.77			105.84	3.02
		80.83	2.93			73.51	3.10
	Mean	83.36	2.85	1.92	0.45	89.67	3.06	1.95	0.49
10		214.00	3.13			103.53	2.81
		211.34	3.00			148.80	3.20
		139.07	2.76
	Mean	188.13	2.96	2.27	0.47	126.17	3.01	2.10	0.48
11		265.93	3.97			245.14	3.96
		269.96	3.95			285.10	4.11
	Mean	267.94	3.96	2.43	0.60	265.12	4.04	2.42	0.61
13		27.52	3.05			43.75	3.37
		24.70	3.08			19.26	2.73
		39.54	3.44
	Mean	30.59	3.19	1.49	0.50	31.50	3.05	1.50	0.48
14		176.44	3.33			230.01	3.44
		194.07	3.45			187.81	3.38
		106.58	2.96
	Mean	159.03	3.25	2.20	0.51	208.91	3.41	2.32	0.53
	Mean	239	3.47	2.23	0.539	226	3.26	2.21	0.48
	sd	236	0.498	0.346	0.0615	220	0.932	0.37	0.22
	sdm	68.3	0.144	0.100	0.0178	63.4	0.269	0.106	0.065
ttest		F-64-F-63	F-64-F-63	F-64-F-63	F-64-F-63
ρvalue		0.34	0.51	0.26	0.43

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Suggested Citation: "Appendix D Data on Emissions from LDVs Using Fuels Selected from the AQIRP Study and the California Ethanol Testing Program." National Research Council. 1999. Ozone-Forming Potential of Reformulated Gasoline. Washington, DC: The National Academies Press. doi: 10.17226/9461.

TABLE D-8 CARB Emission-Testing Results of the 1-Hour Hot Soak (SHED)

Vehicle No.		Fuel 63				Fuel 64
Vehicle No.		Total Reactivity O₃ (mg/mi)	Specific Reactivity	Log Total Reactivity	Log Specific Reactivity	Total Reactivity O₃ (mg/mi)	Specific Reactivity	Log Total Reactivity	Log Specific Reactivity
7		687.39	2.87			793.28	2.91
		774.40	2.89			1091.27	2.65
7	Mean	730.89	2.88	2.86	0.46	942.28	2.78	2.97	0.44
8		112.78	2.08			127.00	2.17
		103.09	2.57			241.20	2.25
8	Mean	107.94	2.32	2.03	0.37	184.10	2.21	2.27	0.34
9		204.81	2.65			546.12	2.23
		220.84	2.65			496.77	2.39
9	Mean	212.83	2.65	2.33	0.42	521.44	2.31	2.72	0.36
10		873.68	2.90			1762.09	2.75
		988.00	2.82			1679.19	2.61
		964.17	2.86
10	Mean	941.95	2.86	2.97	0.46	1720.64	2.68	3.24	0.43
11		138.64	2.66			165.89	2.16
		111.06	2.32			223.55	2.24
11	Mean	124.85	2.49	2.10	0.40	194.72	2.20	2.29	0.34
13		220.96	2.87			384.84	2.26
		133.76	2.58			404.01	2.22
		142.61	2.56
13	Mean	165.78	2.67	2.22	0.43	394.43	2.24	2.60	0.35
	Mean	381	2.65	2.42	0.421	660	2.40	2.68	0.379
	sd	361	0.213	0.402	0.0356	589	0.259	0.382	0.0454
	sdm	147	0.087	0.164	0.0145	241	0.106	0.156	0.0186
ttest		F-64-F-63	F-64-F-63	F-64-F-63	F-64-F-63
ρ value		0,048	0.0063	0.0020	0.0075
Note: SHED = sealed-housing-for-evaporative-determination facility.

Page 251 Cite Bookmark

Suggested Citation: "Appendix D Data on Emissions from LDVs Using Fuels Selected from the AQIRP Study and the California Ethanol Testing Program." National Research Council. 1999. Ozone-Forming Potential of Reformulated Gasoline. Washington, DC: The National Academies Press. doi: 10.17226/9461.

TABLE D-9 CARB Emission-Testing Results of the O- to 24-Hour Diurnal (SHED)

Vehicle No.		Fuel 63				Fuel 64
Vehicle No.		Total Reactivity O₃ (mg/mi)	Specific Reactivity	Log Total Reactivity	Log Specific Reactivity	Total Reactivity O₃ (mg/mi)	Specific Reactivity	Log Total Reactivity	Log Specific Reactivity
7		21223.40	2.15			21871.28	2.00
		18659.70	2.13			24969.49	2.10
7	Mean	19941.55	2.14	4.30	0.33	23420.38	2.05	4.37	0.31
8		4282.02	1.41			11250.40	1.18
		4893.90	1.33			8844.45	1.30
8	Mean	4587.96	1.37	3.66	0.14	10047.42	1.24	4.00	0.09
9		2650.33	1.47			4531.86	1.83
		2643.23	1.52			3869.91	2.07
9	Mean	2646.78	1.50	3.42	0.18	4200.89	1.95	3.62	0.29
10		13680.52	2.15			33992.48	1.90
		14127.95	2.11			28313.19	1.71
		19181.15	1.74
10	Mean	15663.20	2.00	4.19	0.30	31152.83	1.81	4.49	0.26
11		2182.50	1.84			2921.51	1.92
		2003.68	2.01			3071.85	2.03
11	Mean	2093.09	1.93	3.32	0.28	2996.68	1.97	3.48	0.30
13		2622.41	1.15			2872.04	1.50
		1583.05	1.29			3334.12	1.40
		1873.49	1.25
13	Mean	2026.32	1.23	3.31	0.09	3103.08	1.45	3.49	0.16
	Mean	7830	1.69	3.70	0.219	12490	1.74	3.91	0.235
	sd	7900	0.377	0.443	0.0992	12000	0.327	0.448	0.0880
	sdm	3230	0.154	0.181	0.0405	4900	0.134	0.183	0.0359
t test		F-64-F-63	F.64-F.63	F-64-F-63	F-64-F-63
ρ value		0.10	0.63	0.0035	0.59

Page 252 Cite Bookmark

Suggested Citation: "Appendix D Data on Emissions from LDVs Using Fuels Selected from the AQIRP Study and the California Ethanol Testing Program." National Research Council. 1999. Ozone-Forming Potential of Reformulated Gasoline. Washington, DC: The National Academies Press. doi: 10.17226/9461.

TABLE D-10 CARB Emission Testing Results of the 24- to 48-Hour Diurnal (SHED)

Vehicle No.		Fuel 63				Fuel 64
Vehicle No.		Total Reactivity O₃ (mg/mi)	Specific Reactivity	Log Total Reactivity	Log Specific Reactivity	Total Reactivity O₃ (mg/mi)	Specific Reactivity	Log Total Reactivity	Log Specific Reactivity
7		19074.88	1.72			27754.89	1.61
		19707.16	1.74			24402.44	1.63
7	Mean	19391.02	1.73	4.29	0.24	26078.66	1.62	4.42	0.21
8		14637.40	1.36			25633.44	1.37
		13567.74	1.33			27628.16	1.40
8	Mean	14102.57	1.34	4.15	0.13	26630.80	1.38	4.43	0.14
9		3061.17	1.28			6595.22	1.45
		3392.42	1.36			6974.17	1.37
9	Mean	3226.80	1.32	3.51	0.12	6784.69	1.41	3.83	0.15
10		11190.77	1.69			33313.56	1.65
		14347.75	1.78			29459.05	1.74
		16287.71	1.45
10	Mean	13942.08	1.64	4.14	0.22	31386.30	1.69	4.50	0.23
11		3217.83	1.38			7084.59	1.28
		2879.87	1.54			9709.03	1.26
11	Mean	3048.85	1.46	3.48	0.16	8396.81	1.27	3.92	0.10
13		4745.35	1.13			4335.13	1.25
		2299.48	1.21			4959.99	1.18
		2662.13	1.17
13	Mean	3235.65	1.17	3.51	0.07	4647.56	1.21	3.67	0.08
	Mean	9490	1.44	3.85	0.156	17300	1.43	4.13	0.152
	sd	7200	0.212	0.383	0.0638	11900	0.191	0.360	0.0572
	sdm	2940	0.0867	0.156	0.0261	4870	0.0778	0.147	0.0233
t test		F-64-F-63	F-64-F-63	F-64-F-63	F-64-F-63
ρ value		0.024	0.77	0.0022	0.81

Ozone-Forming Potential of Reformulated Gasoline (1999)

Chapter: Appendix D Data on Emissions from LDVs Using Fuels Selected from the AQIRP Study and the California Ethanol Testing Program

Appendix D
Data on Emissions from Light-Duty Motor Vehicles Using Fuels Selected from the Auto/Oil Air Quality Improvement Research Program and the California Ethanol Testing Program

My Academies

Ozone-Forming Potential of Reformulated Gasoline (1999)

Chapter: Appendix D Data on Emissions from LDVs Using Fuels Selected from the AQIRP Study and the California Ethanol Testing Program

Appendix D Data on Emissions from Light-Duty Motor Vehicles Using Fuels Selected from the Auto/Oil Air Quality Improvement Research Program and the California Ethanol Testing Program

Appendix D
Data on Emissions from Light-Duty Motor Vehicles Using Fuels Selected from the Auto/Oil Air Quality Improvement Research Program and the California Ethanol Testing Program