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联合脱硫脱硝技术的现状
4 v" _- n2 r0 ^+ I: Y5 n' R钟 毅,曾汉才,金 峰,张鹏宇
' s3 U; z: r; s1 h9 M/ z! E" F" u- j: \(华中科技大学煤燃烧国家重点实验室,湖北武汉430074)6 z8 P/ x8 X7 p4 V
Current Development of Simultaneous Desulfurization( B4 K9 _3 f1 R F4 A- _
and Denitrition Technologies. d6 J, Y9 @ |/ H
ZHONGYi,ZENGHan-cai,JIN Feng,ZHANG Peng-yu
Y, f$ m" X$ ^# ?! q. v; j; `' l9 h(Huazhong University of Science and Technology,Wuhan 430074,China)+ [) r* a9 ], }4 I4 O
6 h: x c/ [5 P: U/ r! m. ^' W$ XAbstract:Simultaneous desulfurization and denitrition technologieswill
% j7 {8 D8 i4 ], L6 Ibe in wide use in the future because of its advantages, such as com-
$ b+ q9 ]# @, m+ Mpact configuration, low investment, low operating cost and high effi-
# p3 M- |1 v4 W1 ]ciency. Several typical simultaneous desulfurization and denitrition4 `6 e& d$ ^9 D |# j: Q
technologies in China and other countries are summarized. Some
, Y+ m7 p( z( G2 R3 f4 l' Jprospects of development of simultaneous desulfurization and denitrition
2 m4 |! d8 G) y r1 ?; Btechnology are presented.
2 Z. x ^ N) ?Key words:simultaneous desulfurization and denitrition; requirement" T! }* ?- q9 ^. ~: d
of environmental protection; control technology; prospect of develop-
0 s# B& \4 F0 ]ment
+ {+ N" x a+ J/ n, v& U6 S# F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
: _2 g7 @% b+ i& v3 x$ X t: r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
2 T: U& x" }$ @% a# V技术的工艺流程、取得的效果以及优缺点。示范项目表明,联
% \- } u% J5 e" O5 a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
v! @6 `% h( j" U, S% V# ]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
, E5 K& \1 o$ F- O) g9 x型高效低耗易操作的联合脱硫脱硝技术的建议。
4 p' ?2 ^- b( y( A3 B3 e4 x关键词:联合脱硫脱硝;环保要求;控制技术;发展展望4 @$ a+ h0 G6 N! }
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
