锰基催化剂在低温催化氧化含氯VOCs中的研究进展  

Research Progress of Manganese-based Catalysts for Low Temperature Catalytic Oxidation of Chlorine-containing VOCs

作　　者：蒋婷婷 王曦 陈佳志 张俊杰 麦裕良 Jiang Tingting;Wang Xi;Chen Jiazhi;Zhang Junjie;Mai Yuliang(Institute of Chemical Engineering Guangdong Academy of Science,Guangzhou 510665,China)

机构地区：[1]广东省科学院化工研究所,广东广州510665

出　　处：《广东化工》2023年第6期70-71,84,共3页Guangdong Chemical Industry

基　　金：广州市科技计划项目一般项目(202002030054);国家自然科学基金项目青年基金项目(22008039)。

摘　　要：催化氧化技术因其低能耗、高效率的特点,成为了降解含氯VOCs的热点技术之一。其中锰基催化剂具有氧化效率高、毒性低的特点,是降解含氯VOCs的热门材料。围绕锰基催化剂的分类及制备方法,总结了单金属和多金属锰基催化剂及其常用的制备方法对催化氧化性能以及稳定性的影响,同时介绍了锰基催化剂的氧化还原机理。最后就目前存在的问题提出了未来需要改进和发展的方向。Catalytic oxidation technology has become one of the hot spots in the degradation of chlorine-containing VOCs because of its low energy consumption and high efficiency.Among them,Mn-based catalysts have the characteristics of high oxidation efficiency and low toxicity,and become popular materials for the degradation of Cl-VOCs.In this paper,Based on the classification and preparation methods of Mn-based catalysts,the effects of monomeric and polymetallic Mn-based catalysts and their preparation methods on catalytic performance and stability were summarized,and the redox mechanism of Mn-based catalysts was introduced.Finally,the paper puts forward the development direction which needs to be improved in the future.

关 键 词：含氯VOCs 催化氧化 锰基催化剂 制备方法 催化氧化机理 

分 类 号：TQ[化学工程]