Amine reclaiming technologies in post-combustion carbon dioxide capture

作     者：Tielin Wang Jon Hovland Klaus J.Jens 

作者机构：Telemark University College Tel-Tek Porsgrunn 3918 Norway 

出 版 物：《Journal of Environmental Sciences》 (环境科学学报（英文版）)

年 卷 期：2015年第27卷第1期

页      面：276-289页

核心收录：

学科分类：083002[工学-环境工程] 0830[工学-环境科学与工程（可授工学、理学、农学学位）] 08[工学] 

基　　金：financial assistance provided to Tel-Tek and Telemark University College by Shell Technology Norway AS  Statoil Petroleum AS and the Climate Change Programme of the Research Council of Norway through the EDec IDe project  grant (199991/S60) 

主　　题：Carbon dioxide capture Amine reclaiming Distillation Ion exchange Electrodialysis 

摘      要：Amine scrubbing is the most developed technology for carbon dioxide（CO2） *** of amine solvents due to the presence of high levels of oxygen and other impurities in flue gas causes increasing costs and deterioration in long term performance,and therefore purification of the solvents is needed to overcome these problems. This review presents the reclaiming of amine solvents used for post combustion CO2capture（PCC）. Thermal reclaiming, ion exchange, and electrodialysis, although principally developed for sour gas sweetening, have also been tested for CO2 capture from flue *** three technologies all have their strengths and weaknesses, and further development is needed to reduce energy usage and costs. An expected future trend for amine reclamation is to focus on process integration of the current reclaiming technologies into the PCC process in order to drive down costs.