低温等离子体耦合催化剂降解VOCs的研究进展  

Research Progress on Degradation of VOCs by Non-thermal Plasma-coupled Catalysts

作　　者：韩丰磊 朱一凡 贾继磊 刘晓琳 季纯洁 司佩壮 张宇鹏 Han Fenglei;Zhu Yifan;Jia Jilei;Liu Xiaolin;Ji Chunjie;Si Peizhuang;Zhang Yupeng(College of Chemistry and Chemical Engineering,China University of Petroleum;Cnooc China Limited Shenzhen Branch)

机构地区：[1]中国石油大学(华东)化学化工学院 [2]中海石油(中国)有限公司深圳分公司

出　　处：《油气田环境保护》2022年第6期6-12,共7页Environmental Protection of Oil & Gas Fields

基　　金：国家自然科学基金资助项目(21505156);山东省自然科学基金面上资助项目(ZR2020MA104);中央高校基本科研业务费专项资金资助项目(19CX02039A);山东省重点研发计划重大科技创新工程资助项目(2019JZZY020502)。

摘　　要：文章对近十年来等离子体催化降解VOCs技术进行了调查研究并进行综述,简要介绍低温等离子体技术,通过分析低温等离子体催化不同的耦合方式,对贵金属、过渡金属氧化物、双金属、光催化剂等4种类型催化剂的研究进展进行概述;从湿度、背景气体、氧浓度和催化剂制备参数等方面概述低温等离子体催化影响因素方面的研究进展;不同的催化剂及其他影响因素对VOCs的降解效果及副产物的影响。最后对低温等离子协同催化技术降解VOCs的机理进行阐述。In this study,the technology and development history of VOCs non-thermal plasma(NTP)degradation in the past ten years was investigated and summarized.By analyzing the different coupling modes of low temperature plasma catalysis,the research progress of catalysts is summarized from four aspects:precious metals,transition metal oxides,bimetals and photocatalysts.The research progress of NTP catalysis technology and the impact factors of NTP catalysis was summarized from the aspects of humidity,background gas,oxygen concentration and catalyst preparation parameters.The effect of different catalysts and other impact factors on the degradation effect and by-products of VOCs was investigated and concluded.Finally,the mechanism of co-catalytic degradation of VOCs by low temperature plasma was described.

关 键 词：低温等离子体 催化剂 挥发性有机物 机理 

分 类 号：X701[环境科学与工程—环境工程]