Research progress of water-lean/nonaqueous organic amine phase change absorbents

REN Enze; ZHANG Jinlong; WU longqing; YANG Chong; JIN Xianhang; HE Xiurong; ZHENG Min; SONG Ziqiang

doi:10.12434/j.issn.2097-2547.20240474

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Research progress of water-lean/nonaqueous organic amine phase change absorbents

更新时间：2025-09-26

- Research progress of water-lean/nonaqueous organic amine phase change absorbents
- Vol. 50, Issue 9, Pages: 57-67(2025)
- 作者机构：
  
  1.西南化工研究设计院有限公司多孔材料与分离转化全国重点实验室，国家碳一化学工程技术研究中心，四川成都 610225
  2.中国石油天然气股份有限公司独山子石化分公司，新疆独山子 833699
  3.中国石油天然气股份有限公司广西石化分公司，广西钦州 535000
- 作者简介：
- 基金信息：
- DOI：10.12434/j.issn.2097-2547.20240474
  CLC： TQ413
- Received：03 December 2024，
  
  Revised：2025-01-09，
  
  Published：25 September 2025
- 稿件说明：
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任恩泽,张金龙,吴隆庆等.贫水/无水有机胺相变吸收剂研究进展[J].低碳化学与化工,2025,50(09):57-67.

REN Enze,ZHANG Jinlong,WU longqing,et al.Research progress of water-lean/nonaqueous organic amine phase change absorbents[J].Low-Carbon Chemistry and Chemical Engineering,2025,50(09):57-67.
任恩泽,张金龙,吴隆庆等.贫水/无水有机胺相变吸收剂研究进展[J].低碳化学与化工,2025,50(09):57-67. DOI： 10.12434/j.issn.2097-2547.20240474.

REN Enze,ZHANG Jinlong,WU longqing,et al.Research progress of water-lean/nonaqueous organic amine phase change absorbents[J].Low-Carbon Chemistry and Chemical Engineering,2025,50(09):57-67. DOI： 10.12434/j.issn.2097-2547.20240474.

摘要

在CO

捕集技术中，化学吸收法是最成熟的方法，但该方法使用的传统吸收剂再生能耗较高。贫水/无水相变吸收剂采用高沸点、低蒸发焓的有机溶剂代替水，可显著降低再生能耗。综述了贫水/无水有机胺相变吸收剂的研究进展，主要分析了贫水/无水有机胺相变吸收剂的CO

吸收性能、再生能耗和分相机理，并对未来该吸收剂的发展进行了展望。

Abstract

Among CO

capture technologies

chemical absorption method is the most mature method

but the regeneration energy consumption of traditional absorbent used in the method is high. Water-lean/nonaqueous phase change absorbents use the organic solvent with high boiling point and low evaporation enthalpy instead of water

which can significantly reduce the regeneration energy consumption. The research progress of water-lean/nonaqueous organic amine phase change absorbents was reviewed. The CO

absorption performances

regeneration energy consumptions and phase separation mechanisms of water-lean/nonaqueous organic amine phase change absorbents were analyzed

and the future development of the absorbents was prospected.

关键词

Keywords

references

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