Evaporative emissions of 1,3-butadiene from petrol-fuelled motor vehicles

被引:26
作者
Ye, Y
Galbally, IE
Weeks, IA
Duffy, BL
Nelson, PF
机构
[1] CSIRO, Div Atmospher Res, Aspendale, Vic 3195, Australia
[2] CSIRO, Div Coal & Energy, N Ryde, NSW 2113, Australia
关键词
D O I
10.1016/S1352-2310(97)00379-8
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
This study reports the identification and quantification of 1,3-butadiene in petrol and in the evaporative emissions from Australian light-duty passenger vehicles. The mass fraction of 1,3-butadiene in each of the different grades of any brand of Australian petrol was found to be relatively constant for a given marketing area. However, the mass fractions vary significantly between the different brands (or refineries) from 0.004 +/- 0.001% to 0.047 +/- 0.008%. The measurements of the evaporative emissions of 1,3-butadiene from in-service motor vehicles were performed using standard Australian Design Rule 37/00 (ADR 37/00) Sealed Housing Evaporative Determination (SHED) tests. For post-1985 catalyst equipped vehicles fuelled with unleaded petrol, average evaporative emissions of 1,3-butadiene were 9.4 (0.7-22) and 5.0 (0.1-23)mg per test for diurnal and hot soak SHED tests, respectively. The corresponding average evaporative emissions for the older, pre-1986 non-catalyst equipped vehicles fuelled with leaded petrol were 26.5 (11.7-45.4) and 9.2 (4.3-13.1)mg per test, respectively, about double the observed emissions from newer vehicles. For the complete vehicle set (all ages), the average mass fraction of :1,3-butadiene in the total hydrocarbon (sum of C-1-C-10 hydrocarbons) emission was 0.21 +/- 0.14% from the diurnal phase and was 0.11 +/- 0.06% from the hot-soak phase. Evaporative emissions were estimated to contribute about 4% (ranging from 1-15%) of the total (exhaust and evaporative) emissions of 1,3-butadiene from Australian motor vehicles. (C) 1998 Elsevier Science Ltd. All rights reserved.
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收藏
页码:2685 / 2692
页数:8
相关论文
共 30 条
[1]  
*AIP AUSTR I PETR, 1996, OIL AUSTR STAT REV 1, P10
[2]  
*ATAC, 1986, SUATR DES RUL MOT VE, P1
[3]  
*ATAC, 1982, AUSTR DES RUL 27C VE, P1
[4]   ASSESSMENT BY GAS-CHROMATOGRAPHY AND GAS-CHROMATOGRAPHY MASS-SPECTROMETRY OF VOLATILE HYDROCARBONS FROM BIOMASS BURNING [J].
BARREFORS, G ;
PETERSSON, G .
JOURNAL OF CHROMATOGRAPHY A, 1995, 710 (01) :71-77
[5]   VOLATILE HYDROCARBONS FROM DOMESTIC WOOD BURNING [J].
BARREFORS, G ;
PETERSSON, G .
CHEMOSPHERE, 1995, 30 (08) :1551-1556
[6]  
BOND JA, 1994, ENV HLTH PERSPECTI S, V9, P87
[7]  
CALABRESE EJ, 1991, AIR TOXICS RISK ASSE, P145
[8]   COMPUTER MODELING STUDY OF INCREMENTAL HYDROCARBON REACTIVITY [J].
CARTER, WPL ;
ATKINSON, R .
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1989, 23 (07) :864-880
[9]   SAMPLING AND ANALYSIS OF VOLATILE ORGANIC-COMPOUNDS EVOLVED DURING THERMAL-PROCESSING OF ACRYLONITRILE-BUTADIENE-STYRENE COMPOSITE RESINS [J].
CONTOS, DA ;
HOLDREN, MW ;
SMITH, DL ;
BROOKE, RC ;
RHODES, VL ;
RAINEY, ML .
JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION, 1995, 45 (09) :686-694
[10]  
Department of the Environment, 1995, EXP PAN AIR QUAL STA