烟道气CO2捕集用醇胺溶液降解研究进展
Research progress on degradation of alcoholamine solution for CO2 capture in flue gas
陆诗建 1王风 1刘玲 1康国俊 1贡玉萍 1张娟娟 1刘苗苗 1王宁1
作者信息
- 1. 中国矿业大学 碳中和研究院,江苏 徐州 221116;中国矿业大学 化工学院,江苏 徐州 221116
- 折叠
摘要
目前在多种CO2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.
Abstract
At present,among the various CO2 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
CO2捕集/热降解/氧化降解/金属离子催化降解/抗降解Key words
CO2 capture/thermal degradation/oxidative degradation/metal ion catalytic degradation/anti-degradation引用本文复制引用
基金项目
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)
出版年
2024