摘要
北京市汽车排放污染物贡献率已达到 :HC73 .5 % ,CO63 .4% ,NOx46%。用CNG代替汽油作汽车燃料 ,可使CO减少 97%、HC减少 72 %、NOx减少 3 9%、CO2 减少 2 4%、SO2 减少 90 %。建立CNG加气站和CNG汽车改装这两个CNG应用关键问题在技术上、经济上都是可行的。北京市CNG燃料来源有保障。北京市车辆都比较适合使用CNG气体燃料。北京有很强的CNG汽车产业科技力量。对北京市当前发展CNG汽车产业提出了一些建议。
The pollutant contribution rate of motor vehicle exhaust gas has reached HC73.5%,CO63.4%,NOx46% in Beijing city. Compressed Natural Gas (CNG), a new clean fuel replacing gasoline, can reduce 97% CO, 72% HC, 39% NOx, 24% CO 2, 90% SO 2, etc. The key issue to apply CNG fuel involves the construction of CNG station and changing measures of CNG motor vehicle, and they are feasible both technically as and economically. Beijing city has a stable source of CNG fuel, and most of the motor vehicles in Beijing can be redone easily to use CNG fuel. Furthermore, Beijing has a very excellent scientific and technical strength in CNG application. Finally, it lists some recommended suggestions for Beijing city to develop CNG motor vehicle industry.
出处
《中国人口·资源与环境》
CSSCI
北大核心
2003年第3期92-95,共4页
China Population,Resources and Environment
