RATE OF ABSORPTION OF CO2 IN A MIXED-SOLVENT

被引：18

作者：

XU, S ^{[1
]}

WANG, Y ^{[1
]}

OTTO, FD ^{[1
]}

MATHER, AE ^{[1
]}

机构：

[1] UNIV ALBERTA,DEPT CHEM ENGN,EDMONTON T6G 2G6,ALBERTA,CANADA

来源：

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 1991年 / 30卷 / 06期

关键词：

D O I：

10.1021/ie00054a022

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The kinetic rate of absorption of CO2 in a mixed solvent consisting of 2-amino-2-methyl-1-propanol (AMP), sulfolane, and water was measured within the temperature range 15-45-degrees-C. The density, viscosity, solubility, and diffusivity involved in the calculation procedure were measured over a range of temperatures from 5 to 85-degrees-C. Compared with an aqueous AMP solution, the addition of sulfolane has a negative effect on the CO2 apparent absorption rate. Although the absorption rate is slightly lower than that for the aqueous solution, it will not lead to a decrease in the quantity of gas treated since the absorption capacity of the mixed solvent is greater.

引用

页码：1213 / 1217

页数：5

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