天然气与石油2025,Vol.43Issue(2):43-48,6.DOI:10.3969/j.issn.1006-5539.2025.02.006
醇胺溶液在烟气CO2捕集过程中氧化降解的研究进展
Research progress on oxidative degradation of alcoholamine solution in flue gas CO 2 capture processes
摘要
Abstract
In carbon dioxide(CO2)capture technology for flue gas,alcoholamine solutions are widely utilized owing to their exceptional absorption capacity and notable economic advantages.However,the composition of flue gas is typically complex,often containing numerous other reactive components,among which oxygen(O 2)has a particularly significant impact on alcoholamine solvents.When oxygen(O 2)reacts with alcoholamine solutions,oxidative decomposition occurs,resulting in reduced capture efficiency and potentially adverse effects on capture equipment due to degradation products.To address this issue,this paper explores the principle of oxidative decomposition of alcoholamine solutions,analyzes various factors influencing this process,summarizes the substances produced during oxidative decomposition,and investigates the role of antioxidants.Furthermore,this paper also examines the potential applications of anti-degradants in alcoholamine solutions and highlights that the development of anti-degradants tailored for carbon dioxide(CO 2)capture processes represents an important research direction for enhancing the anti-degradation performance of alcoholamine solutions.关键词
碳捕集/醇胺法/氧化降解/抑制氧化降解Key words
Carbon capture/Alcoholamine method/Oxidative degradation/Inhibition of oxidative degradation引用本文复制引用
陈祖翰,吴爱琴,罗斌,汤国军,周明宇,赵启龙..醇胺溶液在烟气CO2捕集过程中氧化降解的研究进展[J].天然气与石油,2025,43(2):43-48,6.基金项目
中国石油工程建设有限公司科研课题"天然气处理节能降碳关键技术研究"(CPECC2022KJ04) (CPECC2022KJ04)