烟道气CO_(2)捕集用醇胺溶液降解研究进展  

Research progress on degradation of alcoholamine solution for CO_(2) capture in flue gas

作　　者：陆诗建 王风 刘玲[1,2] 康国俊 贡玉萍[1,2] 张娟娟 刘苗苗 王宁 LU Shijian;WANG Feng;LIU Ling;KANG Guojun;GONG Yuping;ZHANG Juanjuan;LIU Miaomiao;WANG Ning(Institute of Carbon Neutrality,China University of Mining and Technology,Xuzhou,Jiangsu 221116,China;School of Chemical Engineering,China University of Mining and Technology,Xuzhou,Jiangsu 221116,China)

机构地区：[1]中国矿业大学碳中和研究院,江苏徐州221116 [2]中国矿业大学化工学院,江苏徐州221116

出　　处：《低碳化学与化工》2024年第7期13-22,共10页Low-Carbon Chemistry and Chemical Engineering

基　　金：政府间国际科技创新合作项目(2022YFE0115800);江苏省科技厅科技项目(BE2022613);江苏省煤基温室气体减排与资源化利用重点实验室创新能力建设专项(2020ZDZZ01A)。

摘　　要：目前在多种CO_(2)吸收捕集技术中,醇胺法是吸收量最大、经济效益最好和研究最广泛的方法。然而,醇胺法中使用的醇胺溶液吸收剂面临的降解问题是该方法的主要缺陷。针对醇胺溶液吸收剂的降解问题,首先综述了热降解和氧化降解的产物、机理和控制研究进展,然后综述了金属离子催化降解的降解机理、规律和控制研究进展,最后对醇胺溶液吸收剂的降解问题进行了总结,并对未来的抗降解研究方向进行了展望。At present,among the various CO_(2) absorption and capture technologies,the alcoholamine method is the most widely studied method with the largest amount of absorption and the best economic benefit.However,the degradation of the alcoholamine solution absorbents used in the alcoholamine method is the main defect.In view of the problem of the degradation of alcoholamine solution absorbents,the research progress on products,mechanisms and controls of thermal degradation and oxidative degradation were first reviewed.And then the research progress on mechanisms,rules and controls of metal ion catalytic degradation were reviewed.Finally,the degradation problem of alcoholamine solution absorbents was summarized,and the future research direction of anti-degradation was prospected.

关 键 词：CO_(2)捕集 热降解 氧化降解 金属离子催化降解 抗降解 

分 类 号：TQ413[化学工程]