甲烷低温氧化Pd催化剂的研究进展

被引：9

作者：

杜君臣 ^{[1
]}

常仕英 ^{[1
,2
]}

黄卫强 ^{[1
]}

何俊俊 ^{[1
]}

杨冬霞 ^{[1
,3
]}

赵云昆 ^{[1
]}

机构：

[1] 昆明贵研催化剂有限责任公司贵金属催化技术与应用国家地方联合工程实验室

[2] 昆明理工大学材料科学与工程学院

[3] 昆明理工大学环境科学与工程学院

来源：

分子催化 | 2015年 / 29卷 / 05期

关键词：

甲烷氧化; 钯; 催化剂; 低温; 稀燃天然气汽车; 尾气净化;

D O I：

10.16084/j.cnki.issn1001-3555.2015.05.010

中图分类号：

O643.36 [催化剂]; X734.2 [汽车];

学科分类号：

081705 ; 083002 ;

摘要：

环保意识和污染物排放标准的提高,使天然气汽车尾气减排成为了亟待解决的问题.催化氧化被认为是消除稀燃天然气汽车尾气中强温室效应气体甲烷最为有效的途径之一,而Pd催化剂被认为是甲烷低温氧化的首选催化剂.通过对Pd催化剂制备中的前驱体、载体、助剂、制备方法各制备要素综述,总结了各要素对催化剂低温氧化活性、稳定性和抗硫中毒性能的影响,并系统介绍了Pd催化剂制备的最新发展.基于对当前研究的认识,提出了开发低成本高性能催化剂的措施.

引用

页码：482 / 493

页数：12

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