柴油机碳颗粒物净化技术的研究进展  

Research progress in technologies for the abatement of soot particles from diesel engines

作　　者：李倩[1] 谢云龙[1] 钟依均[1] 朱伟东[1] 

机构地区：[1]浙江师范大学物理化学研究所浙江省固体表面反应化学重点实验室,浙江金华321004

出　　处：《浙江师范大学学报（自然科学版）》2009年第1期97-102,共6页Journal of Zhejiang Normal University:Natural Sciences

基　　金：浙江省科技计划重点项目(2007C23044)

摘　　要：介绍了柴油机碳颗粒物净化技术的研究意义;对控制碳颗粒物排放所采用的后处理技术,尤其对催化过滤器技术的研发进展进行了概括和探讨,并就目前存在的问题提出了建议和设想:在催化过滤器上均匀涂覆一层低熔点共融盐催化剂(如Cs2SO4-V2O5),以促进柴油机碳烟颗粒的完全燃烧.The research significances of technology development for abating diesel soot were introduced. The advance of the post-treatment technologies focused on research and development of catalytic filters which had been used for the abatement of diesel soot particles were reviewed. Some conclusions about coating active species such as the eutectic salt mixture Cs2SO4-V2O5 on wall-flow monoliths were proposed for the status and problems associated with current technologies for the abatement of soot particles from diesel engines, and the future research and development were suggested.

关 键 词：柴油机 碳颗粒物 后处理技术 催化过滤器 

分 类 号：X701[环境科学与工程—环境工程] O643.32[理学—物理化学]