【摘要】 本文介绍了用于贫燃发动机尾气、柴油机尾气净化催化技术的发展状况 ,对各种催化剂及其载体材料的性能进行了比较 ,提出了开发贫燃条件下汽车尾气净化催化技术尚需解决的问题更多还原

【Abstract】 This paper reviewed the present research and the progress on purificatory catalytic technologies for lean-burn automotive emissions and diesel engine emissions.The advantages and disadvantages of a variety of catalysts are also compared.In addition,a few problems to be solved were pointed out in the development of the catalytic technologies.更多还原