Improvement of High-efficiency Green Catalysts for Flue Gas Denitrification  

作　　者：Liyan JIN Qingyi YU Naixin ZHANG Yu WEI Xinlu YANG Yu GAO 

机构地区：[1]College of Environmental and Chemical Engineering,Shenyang University of Technology,Shenyang 110870,China

出　　处：《Meteorological and Environmental Research》2024年第4期49-51,共3页气象与环境研究（英文版）

基　　金：Supported by the Interdisciplinary Team Project of Shenyang University of Technology in 2021:Green and Low-carbon(Technology and Evaluation)of Typical Industries of Carbon Peak(2021-70-06);"Double First-class"Construction Project of Liaoning Province in 2020(Scientific Research)(FWDFGD2020041).

摘　　要：Based on the basic principle and mechanism of flue gas denitrification,the commonly used catalysts for flue gas denitrification were introduced firstly,and then the catalytic performance,stability and reaction mechanism of catalysts in the market were analyzed.Different types of catalysts were studied to look for green catalysts with high activity,sulfur resistance,water vapor resistance and other advantages.The mechanism of denitration reaction of green catalysts was discussed,and the laws of formation,propagation and consumption of active species in the reaction process were revealed to provide theoretical basis for optimizing catalyst design and improving reaction conditions.Then the research status and problems of new catalysts for flue gas denitrification were described.Finally,the future development direction of green catalysts for flue gas denitration was discussed to improve the performance and stability of catalysts and meet the performance requirements of denitration catalysts in different industries.

关 键 词：Flue gas denitration Green catalyst Denitration catalyst ACTIVITY Selective catalytic reduction Catalyst activation 

分 类 号：X701[环境科学与工程—环境工程]