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北京市轻型汽油车蒸发排放总量评估
引用本文:朱庆功,刘俊女,赵笑春,罗佳鑫. 北京市轻型汽油车蒸发排放总量评估[J]. 中国环境科学, 2022, 42(3): 1066-1072
作者姓名:朱庆功  刘俊女  赵笑春  罗佳鑫
作者单位:1. 中国汽车技术研究中心有限公司, 天津 300300;2. 北京市机动车排放管理中心, 北京 100176;3. 北京奔驰汽车有限公司, 北京 100176
基金项目:中国汽车技术研究中心有限公司资助项目(20010101)
摘    要:通过实际测试得到轻型汽油车蒸发排放热浸和昼间排放因子,结合北京市轻型汽油车保有量和车辆使用情况,基于MOVES模型评估北京市轻型汽油车蒸发排放总量.结果表明,国五和国六标准车辆的平均蒸发排放因子分为1.03,0.37g/test;轻型汽油车蒸发排放随行驶里程增加未出现明显劣化趋势;北京市轻型汽油车蒸发排放总量为8299...

关 键 词:轻型汽油车  蒸发排放  MOVES模型  总量评估
收稿时间:2021-08-31

Estimation of light-duty vehicles total evaporative emissions in Beijing
ZHU Qing-gong,LIU Jun-nu,ZHAO Xiao-chun,LUO Jia-xin. Estimation of light-duty vehicles total evaporative emissions in Beijing[J]. China Environmental Science, 2022, 42(3): 1066-1072
Authors:ZHU Qing-gong  LIU Jun-nu  ZHAO Xiao-chun  LUO Jia-xin
Affiliation:1. China Automotive Technology and Research Center;2. Beijing Vehicle Emission Management Center;3. Beijing Benz Automotive Co., Ltd.
Abstract:Evaporative emission tests were performed to obtain the actual emission factors within hot-soak and diurnal-loss stages of light-duty gasoline vehicles. Based on the MOVES model, the total evaporative emissions from light-duty gasoline vehicles in Beijing was estimated with vehicle preservation and activity data as input. Evaporative emission factors of China-Ⅴ and China-Ⅵ vehicles were 1.03 g/test and 0.37 g/test, respectively. The evaporative emissions from light-duty gasoline vehicles showed no evident deterioration trend with the increase of mileage. The total evaporative emissions of light-duty gasoline vehicles in Beijing were 8299.7 t, about 68.3% of the annual tailpipe THC emissions attributed to light-duty gasoline vehicles. A reduction of 13.7% in the total evaporative emissions from light-duty gasoline vehicles in Beijing is projected with China-Ⅵ vehicles replacing the in-service models certified to China-Ⅲ.
Keywords:light-duty vehicle  evaporative emission  MOVES model  total emissions estimation  
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