【摘要】 随着汽车尾气污染的日益严重及汽车尾气排放标准的日益严格 ,排放控制技术有了很大发展 ,尾气催化净化技术成为排放控制技术的主流 .文中针对目前国内催化转化器的技术及应用状况 ,并借鉴国外有关技术 ,提出了我国在用汽油车排放控制的有关对策 .更多还原

【Abstract】 As the pollution of vehicle exhaust gas has grown worse, and the standards of emissions have become more and more strict, the technology of exhaust emission control has been developed greatly. The application of catalytic converter constitutes the mainstream of emission control technology. Grounded on the up_to_date domestic and foreign technologies of catalytic converters and the situation of their application, this paper presents several better solutions to the control on vehicle exhaust emissions in our country.更多还原