Kinetic experimental study on desorption of decarbonization solution using ammonia method

被引：16

作者：

Ma Shuangchen ^{[1
]}

Wang Mengxuan ^{[1
]}

Han Tingting ^{[1
]}

Song Huihui ^{[1
]}

Zang Bin ^{[1
]}

Lu Dongli ^{[1
]}

Chen Weizhong ^{[1
]}

机构：

[1] North China Elect Power Univ, Sch Environm, Baoding 071003, Peoples R China

来源：

CHEMICAL ENGINEERING JOURNAL | 2013年 / 217卷

基金：

中国国家自然科学基金;

关键词：

Ammonia method; Ammonium bicarbonate solution; Kinetics; CO2; desorption; CO2; CAPTURE; CARBON-DIOXIDE; ABSORPTION;

D O I：

10.1016/j.cej.2012.11.098

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

In order to understand the desorption characteristics of decarbonization solution, desorption kinetics of decarbonization solution using ammonia method in carbon capture was investigated. The desorption reaction mechanisms of decarbonization solution was analyzed firstly. The kinetic experimental results indicated that two reaction stages, rapid and slow reaction zones involved in desorption reaction. The experiments also proved that the desorption reaction was a second order reaction, the activation energy and reaction rate constant were 67.5 kJ mol(-1) and 9.8 x 10(6) exp (-8113/T), respectively. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：22 / 27

页数：6

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