摘要
本文综述了近年来汽车尾气污染预防与治理的基本技术 ,介绍了国内外在机内净化、机外净化和替代燃料技术三方面的研究成果 ,着重探讨了汽车尾气催化净化技术和替代燃料技术的发展现状 ,展望了汽车尾气污染控制技术的发展方向。
Automobile exhaust has been an important pollution resource in the city.This article summarizes the major techniques of prevention and treatment of auto exhaust,introduces the achievements in in-engine purification,out-engine purification and auto fuel alternatives.The progress of the catalytic purification of auto exhaust which is a main method of out-engine purification and the auto fuel alternatives which include natural gas(NG),liquefied petroleum gas (LPG),methanol,ethanol,hydrogen and electricity have been emphasized especially.
出处
《石油与天然气化工》
CAS
CSCD
北大核心
2001年第3期153-156,共4页
Chemical engineering of oil & gas
关键词
汽车尾气
污染防治
机内净化
机外净化
替代燃料
pollution,automobile exhaust,in-engine purification,out-engine purification,auto fuel alternatives