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联合脱硫脱硝技术的现状
6 e/ U/ D; C" ]0 I钟 毅,曾汉才,金 峰,张鹏宇
! n( A& W7 A5 S# P5 F/ X& i(华中科技大学煤燃烧国家重点实验室,湖北武汉430074)
0 l& y* q' G% E& ECurrent Development of Simultaneous Desulfurization3 q5 P; `# ?1 f3 v' p- ` W
and Denitrition Technologies
% v) Y1 w1 C k3 WZHONGYi,ZENGHan-cai,JIN Feng,ZHANG Peng-yu1 X6 ]4 J. f, L+ i! r
(Huazhong University of Science and Technology,Wuhan 430074,China)
+ U; k3 @# a$ d( w6 ^
2 Z: W6 a" a& z) K# vAbstract:Simultaneous desulfurization and denitrition technologieswill% Q& [% q4 k3 _8 {2 c
be in wide use in the future because of its advantages, such as com-+ D Y! R/ q3 q5 I, k, @; p% U
pact configuration, low investment, low operating cost and high effi-3 y: J5 D+ }2 y& k
ciency. Several typical simultaneous desulfurization and denitrition( I- a& ^/ g# |5 u
technologies in China and other countries are summarized. Some
* d( P$ U) {! t& `$ mprospects of development of simultaneous desulfurization and denitrition
7 t; v& C/ z# `1 C7 Qtechnology are presented.
' B# {; r: _: D! q# g( Q! pKey words:simultaneous desulfurization and denitrition; requirement E! ?) ~2 X2 m* j* I/ v3 h2 k: ^ _( F
of environmental protection; control technology; prospect of develop-
' I2 a* S! |) S+ Ement! Z* _# l8 F0 R
摘要:从联合脱硫脱硝技术的特点出发,着重介绍了几种已经) P. U4 x! z: p1 K' n8 a/ c2 V
在电厂进行了示范的脱硫脱硝项目,并较详细地描述了各项
3 N: F6 Q1 J K/ L) w* D4 }技术的工艺流程、取得的效果以及优缺点。示范项目表明,联
Q/ J8 L; a# a" V- F合脱硫脱硝技术比单独脱硫或脱硝更有优势。根据联合脱硫# j: l5 t% ^. \, C: O/ s c
脱硝技术的发展趋势并结合我国具体国情提出了尽快开发新0 N1 R0 \0 L7 s& ]
型高效低耗易操作的联合脱硫脱硝技术的建议。6 D0 X6 l% x( g% {$ f5 Q
关键词:联合脱硫脱硝;环保要求;控制技术;发展展望
9 y: M7 i. H5 T; i中图分类号:TK411.5 文献标识码:A |
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发表于 2009-8-27 13:03:08
