摘要
以有机胺水溶液为代表的化学吸收法技术已被应用于百万吨级CO_(2)捕集装置。该技术发展方向聚焦降低溶剂再生过程的能耗和溶剂损失。近年来关于少水溶剂体系应用于CO_(2)捕集的研究呈增长态势,由于独特的物理化学性质,部分少水溶剂体系被认为在降低能耗和溶剂损失方面具有相当大的潜力。梳理了国内外具有代表性的少水溶剂相关研究文献,探讨了该类溶剂体系具有的独特理化性质以及如何利用这些特性提升CO_(2)捕集性能,分析了该类溶剂实现进一步工业应用的不确定性,提出了未来的研究方向。
The chemical absorption technology represented by organic amine aqueous solution has been applied to million-ton CO_(2)capture equipment.The development direction of this technology focuses on the way of reducing the energy consumption and solvent loss in the solvent regeneration process.In recent years,studies on the application of water-lean solvent system to CO_(2)capture is rising.Due to unique physics and chemical attribute,part of water-lean solvent systems is considered to have huge potential in reducing energy consumption and loss of solvent.The author streamlines the papers on water-lean solvent system at home and abroad and discusses the unique physics and chemical attributes.Also,the author explores ways to improve the capture function of CO_(2)and analyzes the uncertainties of its industrial application.Moreover,the author puts forward the future direction of study.
作者
郑晨
ZHENG Chen(SINOPEC Engineering Incorporation)
出处
《油气与新能源》
2023年第5期74-82,100,共10页
Petroleum and new energy
基金
中国石化技术开发项目(CLY22077)。
