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重庆市机动车排放因子研究

发表时间:2008-08-31  浏览量:1726  下载量:822
全部作者: 马宁,陈刚才,乔倩
作者单位: 重庆大学城市建设与环境工程学院;重庆市环境监察总队
摘 要: 介绍了计算机动车污染物排放因子的MOBILE5模型,并根据重庆市机动车保有量、实际构成、行驶工况、I/M制度等数据确定了模型所需参数,然后应用该模型计算得到1985,1990,1995,2000,2004年重庆机动车排放CO,NOX和HC的排放因子。通过比较MOBILE5模式和台架测试得到的重庆机动车排放因子发现:应用MOBILE5模型计算获得的排放因子低于实际情况。
关 键 词: 环境工程学;MOBILE5模式;排放因子;机动车;重庆
Title: A study on the vehicle emission factors in Chongqing
Author: MA Ning, CHEN Gangcai, QIAO Qian
Organization: Faculty of Urban Construction & Environmental Engineering, Chongqing University
Abstract: The MOBILE5 model for calculating the emission factors of motor vehicles is described and the required parameters are determined based on the amounts, actual categories, driving cycles, and I/M rule of motor vehicles in Chongqing. And then the model is used to calculate the vehicle emission factors of CO, NOX and HC in Chongqing in 1985, 1990, 1995, 2000 and 2004. By comparing the difference between the emission factors derived from the MOBILE5 model and the engine bench test, it is found that the emission factors calculated with the MOBILE5 model are smaller than the actual emission status in Chongqing.
Key words: environmental engineering; MOBILE5 model; emission factor; motor vehicle; Chongqing
发表期数: 2008年12月第16期
引用格式: 马宁,陈刚才,乔倩. 重庆市机动车排放因子研究[J]. 中国科技论文在线精品论文,2008,1(16):1791-1796.
 
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