摘要
催化臭氧氧化技术是一种重要的有机废水处理方法,具有氧化能力强,操作简便,无二次污染等特点。综述了不同催化剂在催化臭氧氧化降解有机废水过程中性能,并对其机理进行分析,讨论了不同工艺条件对反应结果的影响,并在现有基础上对催化臭氧氧化催化剂的研究方向进行推测,指出具有高热稳定性和化学稳定性的钙钛矿催化剂应是未来重要的研究方向之一。
Catalytic ozonation is one of important biorefractory wastewater treatment techniques because of strong oxidizing ability,easy operation and no secondary pollution.In this paper,the performance of different types of catalysts in the catalytic degradation of organic wastewater by ozonation was reviewed.The mechanism was analyzed and the effects of different operation conditions on the reaction results were discussed also.Finally,on the basis of the existing research,the future research direction of catalytic ozonation catalysts was speculated.It was pointed out that the perovskite catalysts with high thermal stability and chemical stability should be one of the important research hotpots in the future.
作者
李志平
左原
许继龙
于昊男
马磊
刘伟军
Li Zhipin;Zuo Yuan;Xu Jilong;Yu Haonan;Ma Lei;Liu Weijun(Shanxi Unisdom Testing Technology Co.,Ltd.,Taiyuan 030006,Shanxi,China;Beijing Key Laboratory of Fuel Cleanliness and Efficient Catalytic Reduction Technology,College of Chemical Engineering,Beijing Institute of Petrochemical Technology,Beijing 102600,China;Shanxi Jinhuan Keyuan Environmental Resources Technology Co. Ltd., Taiyuan 030024,Shanxi ,China)
出处
《工业催化》
CAS
2020年第5期8-13,共6页
Industrial Catalysis
基金
山西省重点研发计划(201803D31003)
山西省太原市万柏林区科技项目(新兴产业培育专项)(20190106)。
关键词
水污染防治工程
催化臭氧氧化
钙钛矿催化剂
水处理
water pollution preventing and controlling engineering
catalytic ozonation
perovskite catalysts
water treatment