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联合脱硫脱硝技术的现状
' O& \: F; _& m9 x1 U3 w钟 毅,曾汉才,金 峰,张鹏宇; ]- Y4 }; ^( G" T! E: w! t
(华中科技大学煤燃烧国家重点实验室,湖北武汉430074)4 f @ Z# ^7 t1 ^" Q$ E
Current Development of Simultaneous Desulfurization0 B1 T9 w7 n. Q% L
and Denitrition Technologies
" f+ X/ o5 l" u5 J4 e4 H7 z9 wZHONGYi,ZENGHan-cai,JIN Feng,ZHANG Peng-yu
8 H0 m5 M; o# V. L7 z" Q7 P(Huazhong University of Science and Technology,Wuhan 430074,China)! j2 t, g) r# I* i* L
* e% x' ]5 |& r) m% {/ T$ a
Abstract:Simultaneous desulfurization and denitrition technologieswill: H3 H7 R( Y6 @2 ?8 M. V
be in wide use in the future because of its advantages, such as com-
- ~2 |7 i; ]! q) f" f4 Tpact configuration, low investment, low operating cost and high effi-
+ n6 D3 H3 i, K. U0 Fciency. Several typical simultaneous desulfurization and denitrition
P5 Z6 a6 d! y% O7 i) d3 h& }( x7 Ztechnologies in China and other countries are summarized. Some( F1 x1 Y4 E% P7 J- [, D
prospects of development of simultaneous desulfurization and denitrition
$ w1 P: w" ?& ]7 _3 ~" Itechnology are presented. H0 h t6 g7 g3 o3 `6 l8 k
Key words:simultaneous desulfurization and denitrition; requirement$ t2 F! |9 p L8 g0 j( p7 D
of environmental protection; control technology; prospect of develop-
7 d+ Z$ M6 b' A7 f2 rment! L7 x* a; J4 a4 i
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1 E( @) y9 a& _ t4 S! e8 q
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
5 l+ y0 j0 s8 E4 R3 |0 A1 B技术的工艺流程、取得的效果以及优缺点。示范项目表明,联
. W9 R7 R9 a7 S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% q {6 R: l8 x1 d5 `
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
# u- Y' s, H5 V% g0 | x5 s9 W+ _型高效低耗易操作的联合脱硫脱硝技术的建议。
& W7 C! T& H. ?" l关键词:联合脱硫脱硝;环保要求;控制技术;发展展望; B9 d. C) q% G) _! o 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
