Insights in the development of a new method to treat H2S and CO2 from sour gas by alkali

被引：19

作者：

Alvarez-Cruz, R. ^{[1
]}

Sanchez-Flores, B. E. ^{[1
]}

Torres-Gonzalez, J. ^{[1
]}

Antano-Lopez, R. ^{[1
]}

Castaneda, F. ^{[1
]}

机构：

[1] Ctr Invest & Desarrollo Tecnol Electroquim, Queretaro 76703, Mexico

来源：

FUEL | 2012年 / 100卷

关键词：

Acid gases; Desulfurization; Sour gas sweetening; Absorption; H2S; SELECTIVE ABSORPTION;

D O I：

10.1016/j.fuel.2012.05.009

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

In this work we have studied the absorption of H2S and CO2 in NaOH solutions (0.01, 0.1, 0.5, 1 and 2 M), in order to treat these acid gases coming from sour gas sweetening process. Our results show that gas dissolution/neutralization is faster at the lowest NaOH concentrations tested in consequence a compromise must be reached between bisulfide-sulfide yield and reaction fastness. (c) 2012 Elsevier Ltd. All rights reserved.

引用

页码：173 / 176

页数：4

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