Research Progress and Prospects on Simultaneous Removal of NOx and SO2 in Flue Gas with Ferrous Chelating Agents

被引：0

作者：

王力超 ^{[1
]}

刘京春 ^{[1
]}

机构：

[1] 青岛大学化学化工与环境学院

来源：

科技信息 | 2012年 / 01期

关键词：

Desulfurization; Denitrification; Ferrous chelates; Mechanism;

D O I：

暂无

中图分类号：

X701 [废气的处理与利用];

学科分类号：

083002 ;

摘要：

This article reviewed several ferrous chelators used in removal of NOx and SO2 in coal-fired flue gas,including ferrous ammonium carboxyl chelating agents(FeⅡEDTA,FeⅡNTA) and ferrous sulfhydyl chelating agents(FeⅡ(CyS)2,FeⅡ(DMPS)2).The reaction mechanism of desulfurization and denitrification was indicated,and the advantages and disadvantages of different methods were discussed,which we would like to put forward proposals on development trend.

引用

页码：84 / 84 +27

页数：2

共 4 条

[1]

Chang S G,Littlejohn D,Lynn S.Effect of Metal Chelate on Wet Flue Gas Scrubbing Chemistry. Enviromental Science and Technology . 1983

[2]

Thomas L Theis.Complexation of Iron(Ⅱ)by Organic Matter and Its Effect on Iron(Ⅱ)oxygenation. Environmental Science and Technology . 1974

[3]

Zhong Qin,Lu Zhe,Chen Qianqiao.Simultaneous Removal of SO 2 and NO x with Regenerable Ferrous Cysteine Solution. Journal of Nanjing Medical University . 2000

[4]

Sada E,Kumazawa H,Hayakawa N.Individual and Simultaneous Absorption of Dilute NO and SO 2 in Aqueous Slurries of MgSO 3 with FeⅡ-edta. Chem.Process Des . 1980

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