天然气与石油2025,Vol.43Issue(3):36-42,7.DOI:10.3969/j.issn.1006-5539.2025.03.005
离子液体及其类似物在二氧化碳捕集中的应用研究进展
Research progress on the application of ionic liquids and their analogues in carbon dioxide capture
摘要
Abstract
Excessive carbon dioxide emissions have caused global issues such as global warming,extreme weather events,and ecological degradation.The Chinese government has proactively put forward the strategic goals of"carbon peaking and carbon neutrality".To realize these goals,it is imperative to vigorously develop carbon capture technologies.Ionic liquids,characterized by extremely low vapor pressure,wide liquid temperature range,non-flammability,high thermal stability and excellent solvation ability,have made significant research progress in carbon dioxide capture.Moreover,functionalized ionic liquids can enhance carbon dioxide capture efficiency and the number of reuse cycles.In addition,the deep eutectic solvent,an ionic liquid analogue,not only possesses excellent physical and chemical properties of ionic liquids,but also features simple preparation processes,cost-effectiveness and biodegradability.This paper reviews the research and application of functionalized ionic liquids in carbon dioxide capture,introduces the application of deep eutectic solvents in carbon dioxide capture,and finally summarizes the current shortcomings of ionic liquids and their analogues,while proposing possible future research directions.关键词
温室气体/离子液体/低共熔溶剂/二氧化碳捕集Key words
Greenhouse gases/Ionic liquids/Deep eutectic solvents/Carbon dioxide capture引用本文复制引用
汤国军,涂多运,罗斌,李超群,周明宇,王颖萱..离子液体及其类似物在二氧化碳捕集中的应用研究进展[J].天然气与石油,2025,43(3):36-42,7.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"(KY2022-03) (KY2022-03)