Experimental Study of CO2 Absorption in Potassium Carbonate Solution Promoted by Triethylenetetramine

Rouzbeh Ramezani, S. Mazinani, R. Felice
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引用次数: 7

Abstract

Received: February 20, 2018 Revised: April 3, 2018 Accepted: April 21, 2018 Abstract: Background: Separation of CO 2 as the major cause of global warming is essential. In this work, potassium carbonate (K 2 CO 3 ) solution was selected as a base solvent for CO 2 absorption due to its ease of regeneration energy, low cost and low environmental impact. However, the absorption rate of CO 2 with K 2 CO 3 needs to be improved by adding a suitable promoter. Therefore, the performance of CO 2 in K 2 CO 3 solution promoted by triethylenetetramine (TETA) in terms of absorption capacity and absorption rate of CO2 was studied.
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三乙烯四胺促进碳酸钾溶液中CO2吸收的实验研究
收稿日期:2018年2月20日修稿日期:2018年4月3日收稿日期:2018年4月21日摘要:背景:分离二氧化碳作为全球变暖的主要原因是必要的。本研究选择碳酸钾(k2co3)溶液作为吸收co2的基础溶剂,因为它易于再生,成本低,对环境影响小。但是,k2co3对co2的吸附速率需要通过添加合适的促进剂来提高。因此,研究了三乙基四胺(TETA)在k2co3溶液中对CO2的吸收能力和吸收率。
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