CO2 capture with potassium carbonate solutions: A state-of-the-art review

被引：181

作者：

Borhani, Tohid Nejad Ghaffar ^{[1
]}

Azarpour, Abbas ^{[2
]}

Akbari, Vahid ^{[1
,3
]}

Alwi, Sharifah Rafidah Wan ^{[1
]}

Manan, Zainuddin Abdul ^{[1
]}

机构：

[1] Univ Teknol Malaysia, Proc Syst Engn Ctr PROSPECT, Res Insititute Sustainable Environm, Fac Chem Engn, Utm 81310, Johor Bahru, Malaysia

[2] Univ Teknol Petronas, Dept Chem Engn, Tronoh 31750, Perak, Malaysia

[3] Razi Petrochem Co, Dept Proc Engn, Tehran, Iran

来源：

INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL | 2015年 / 41卷

关键词：

CO2; capture; Chemical absorption; Experimental studies; Modeling and simulation studies; Potassium carbonate solution; Pilot plant; Review; VAPOR-LIQUID-EQUILIBRIA; GAS-ALKANOLAMINE SYSTEMS; EXCESS GIBBS ENERGY; DIOXIDE ABSORPTION; CHEMICAL-EQUILIBRIUM; AQUEOUS-SOLUTIONS; BICARBONATE SOLUTIONS; ELECTROLYTE-SOLUTIONS; OSMOTIC COEFFICIENTS; REACTIVE ABSORPTION;

D O I：

10.1016/j.ijggc.2015.06.026

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The potassium carbonate (PC) solution is an important chemical solvent to reduce CO2 emissions due to its advantages of low cost, little toxicity, ease of regeneration, slow corrosiveness, low degradation, and its high stability as well as CO2 absorption capacity. As a result, the PC process has been applied in more than 700 plants worldwide for CO2 and hydrogen sulphide removal from streams like ammonia synthesis gas, crude hydrogen, natural gas, and town gas. This paper provides a state-of-the-art review on the research works on CO2 capture using the PC solution. The studies related to the PC solution comprise three main areas: process, thermodynamics, and kinetics. Important experimental studies as well as modeling and simulation studies are reviewed. Future research directions on CO2 absorption by aqueous PC solution are highlighted and discussed. (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：142 / 162

页数：21

共 177 条

[1] STATISTICAL THERMODYNAMICS OF LIQUID-MIXTURES - NEW EXPRESSION FOR EXCESS GIBBS ENERGY OF PARTLY OR COMPLETELY MISCIBLE SYSTEMS [J].