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微波诱导催化还原脱硫脱硝实验研究6 S+ M4 C; Z% S
) Z0 ^" k. X3 R" n5 k马双忱，赵毅，马宵颖，郭天祥，刘皓磊，姚为方' T/ D- B0 M% w$ {/ |7 M
（华北电力大学环境学院，河北省保定市071003）
3 E: W/ ? j( mExperimental Study on Microwave Induced Catalyzed Reduction
$ v8 Y, R$ P& L! Wfor Desulfurization and Denitrification
. A& U% Q) E! Z+ d! G" d: JMA Shuang-chen,ZHAO Yi,MA Xiao-ying,GUO Tian-xiang,LIU Hao-lei,YAO Wei-fang$ P% |2 Z2 k$ F% {8 g0 L
(School of Environmental Science and Engineering,North China Electric Power University，Baoding 071003,Hebei Province,China)' H- X6 c) ^6 _4 A* o
7 \: R4 P- k0 C$ m! _/ b
ABSTRACT：Experimental study on microwave induced' T: y p$ q; y$ I+ |$ _
catalyzed reduction(MW ICR)for desulfurization and4 I5 r& @) C5 z! [) b" g8 A) B
denitrification was carried out according to the status of flue gas
& h1 B, W' E. i9 [" H0 hcontrol in our country.The Ability of simultaneous removal of9 [- ~- _" b8 ]6 G: l* o
SO2 and NOX is possessed with the method.Microwave
- |8 i: Z G$ r7 b3 d3 b1 k4 ]/ a* |" ?generator and activated carbon were used to study
7 ?' y- V3 x( ~. X/ kdesulfurization and denitrification from simulated flue gas,96' W; K$ r8 T$ v3 T
percent of NO and SO2 were decomposed to environmental6 p: T3 j% f" |% \) F A; {& k$ g- Y" J
benign N2 and valuable pure sulfur by this technique.The1 }5 q V: C( p, a6 e4 R- H
effects of some main reaction factors on removal efficiency$ f) l5 m) d3 q- P+ C r, X, F D
were analyzed by the method of orthogonal test.
* ?0 l+ B# P+ g! PKEY WORDS：thermal power engineering;desulfurization;; a W6 ^( z' P3 p
denitrification;activated carbon;microwave;induced catalyzed( W" h) R5 W1 B
reduction;experimental study, z3 ?( N: T; ^" `' P( c0 ?/ Q
摘要：针对我国电厂烟气治理的现状，进行了微波诱导催化
; }" x' I6 C; D0 w* b5 t* {还原脱硫、脱硝实验研究。该方法具有同时脱除烟气中污染& p0 R; ^- J* v
物二氧化硫、氮氧化物的能力。利用微波装置和活性炭研究
5 h) `* G, [) E/ }4 y, w. e了模拟烟气同时脱硫脱硝，利用此技术可以将96%的一氧化$ \0 H" P$ Q0 \8 ?
氮和二氧化硫一步分解为环境友好的氮气和可以回收的有
9 _* V; S8 O e1 o6 a价值的单质硫。利用正交实验设计，对一些主要反应参数对
" W6 v" o6 Q% d0 W脱硫脱硝的影响进行了分析。% I" k7 J ?8 q8 v
关键词：热能动力工程；脱硫；脱硝；活性炭；微波；诱导' ?) C2 w( {5 h% i# g" r
催化还原；实验研究 |
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发表于 2009-8-28 10:38:44
