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微波诱导催化还原脱硫脱硝实验研究
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马双忱，赵毅，马宵颖，郭天祥，刘皓磊，姚为方& k) j) ~! z+ j
（华北电力大学环境学院，河北省保定市071003）
& t% y s6 m/ u' W. c) y2 ^7 S) cExperimental Study on Microwave Induced Catalyzed Reduction$ M* a5 Z7 c" l& o
for Desulfurization and Denitrification
. E" p4 q4 J8 n5 v" D3 o. CMA Shuang-chen,ZHAO Yi,MA Xiao-ying,GUO Tian-xiang,LIU Hao-lei,YAO Wei-fang
/ @5 q5 y; p- f; W7 k6 u" Y0 G2 S(School of Environmental Science and Engineering,North China Electric Power University，Baoding 071003,Hebei Province,China)
: k2 W* D, n1 x$ m* R+ X) r* i
9 U r' A, Z( ~0 [ABSTRACT：Experimental study on microwave induced0 p7 ^' }5 @1 l9 W: q# z
catalyzed reduction(MW ICR)for desulfurization and* B- o8 ]8 ^: R2 b
denitrification was carried out according to the status of flue gas
& l: M% d, z* d+ n, z4 D" tcontrol in our country.The Ability of simultaneous removal of# b, \( f/ z1 H& g4 n6 `; E) L
SO2 and NOX is possessed with the method.Microwave$ P0 y" f2 j! ~8 \6 u* {
generator and activated carbon were used to study3 q; V5 ?: {) q6 O1 ~* J6 M
desulfurization and denitrification from simulated flue gas,96
+ d! x( L$ i/ e; G \9 Rpercent of NO and SO2 were decomposed to environmental/ x, v* _* Y% ~
benign N2 and valuable pure sulfur by this technique.The; T* f K3 S1 i. P
effects of some main reaction factors on removal efficiency
9 `" Q6 _7 I% Xwere analyzed by the method of orthogonal test.( n5 C) a+ D* ?& D, Y/ g
KEY WORDS：thermal power engineering;desulfurization;
. C0 A. N9 L$ m: ydenitrification;activated carbon;microwave;induced catalyzed
6 u; n+ P9 |( t, d2 ^2 I+ m* e( Nreduction;experimental study
( ]0 s, c1 `4 D4 c摘要：针对我国电厂烟气治理的现状，进行了微波诱导催化0 N% g3 _: d5 F3 {
还原脱硫、脱硝实验研究。该方法具有同时脱除烟气中污染
3 T+ x! G: K# L2 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
! r+ h7 l* y% z# d2 X' e D了模拟烟气同时脱硫脱硝，利用此技术可以将96%的一氧化
1 R x4 K: l0 f# r1 |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( W/ O- [- M: [0 b# B2 K
价值的单质硫。利用正交实验设计，对一些主要反应参数对7 t/ M% z m4 i7 @% [( ^
脱硫脱硝的影响进行了分析。- n u7 X* {% T1 y% n
关键词：热能动力工程；脱硫；脱硝；活性炭；微波；诱导
6 U' i0 t4 B9 b9 \0 L" g7 o" u催化还原；实验研究 |
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发表于 2009-8-28 10:38:44
