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微波诱导催化还原脱硫脱硝实验研究8 o7 B$ {8 o1 u
5 r- d! Y4 b' {3 k! @2 p马双忱，赵毅，马宵颖，郭天祥，刘皓磊，姚为方7 I; H1 `' f: t z5 q. A( v
（华北电力大学环境学院，河北省保定市071003）: ` Q. l0 h, t1 i
Experimental Study on Microwave Induced Catalyzed Reduction& }* D* y, ^; A# S2 ?
for Desulfurization and Denitrification
- K0 E/ s2 B) |$ jMA Shuang-chen,ZHAO Yi,MA Xiao-ying,GUO Tian-xiang,LIU Hao-lei,YAO Wei-fang
! `% ~% S% _( I' G(School of Environmental Science and Engineering,North China Electric Power University，Baoding 071003,Hebei Province,China)
$ R% B5 @% C( t2 F9 A, ^+ \5 ?" Y% I+ F3 g3 N
ABSTRACT：Experimental study on microwave induced
+ Z9 E& f$ g2 U& \8 h- D2 dcatalyzed reduction(MW ICR)for desulfurization and5 x% T @% X; B) {6 b7 K" j
denitrification was carried out according to the status of flue gas. c! C* X: {: ]) c. z. t
control in our country.The Ability of simultaneous removal of1 n* h. Z" Y- I& ~, ]2 s$ T
SO2 and NOX is possessed with the method.Microwave" W Y t7 z c5 G* ]- p* M) \
generator and activated carbon were used to study) `# d+ z+ h. C" P8 C
desulfurization and denitrification from simulated flue gas,963 |& z& [0 n- r7 K+ o
percent of NO and SO2 were decomposed to environmental
X1 N, X8 H; @% p& wbenign N2 and valuable pure sulfur by this technique.The: \1 S+ S! ]% T2 y. ?5 m& Q
effects of some main reaction factors on removal efficiency8 v2 o4 H! C, M8 r# A" D
were analyzed by the method of orthogonal test.7 M. l: M4 A$ e1 |8 u
KEY WORDS：thermal power engineering;desulfurization;
A8 M& I' S a( M7 \denitrification;activated carbon;microwave;induced catalyzed' |( X7 n r& `
reduction;experimental study
6 X: u0 g: `* b% o* 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( C& }$ g0 w0 K9 ?! j; H
还原脱硫、脱硝实验研究。该方法具有同时脱除烟气中污染
% D$ {+ }7 u; l5 ?- ]( c5 G物二氧化硫、氮氧化物的能力。利用微波装置和活性炭研究
% j8 R+ Y3 L t `1 g) L了模拟烟气同时脱硫脱硝，利用此技术可以将96%的一氧化7 p' a) `2 K2 Y) Q7 ~! E
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5 q, Z: s* r* m& U, M
价值的单质硫。利用正交实验设计，对一些主要反应参数对
$ n" C$ L: k1 w3 r8 w. A+ K脱硫脱硝的影响进行了分析。
1 P- z4 g% Y4 m3 L关键词：热能动力工程；脱硫；脱硝；活性炭；微波；诱导
$ e2 L# k9 }" f催化还原；实验研究 |
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发表于 2009-8-28 10:38:44
