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微波诱导催化还原脱硫脱硝实验研究6 h# p: X: S. t u( W, o
' J7 @' @0 }5 z马双忱，赵毅，马宵颖，郭天祥，刘皓磊，姚为方
6 M2 x: r+ {' s( u（华北电力大学环境学院，河北省保定市071003）
/ G, \3 o1 l) K$ LExperimental Study on Microwave Induced Catalyzed Reduction. f1 @3 o7 T, W& A/ T
for Desulfurization and Denitrification
; h: X+ E. d' @MA Shuang-chen,ZHAO Yi,MA Xiao-ying,GUO Tian-xiang,LIU Hao-lei,YAO Wei-fang
9 t: V9 n6 r9 Q2 b8 Q(School of Environmental Science and Engineering,North China Electric Power University，Baoding 071003,Hebei Province,China)( e. v1 y4 ~. u, ?, H, U" B
% _# w9 i$ ]6 {9 `ABSTRACT：Experimental study on microwave induced
7 D( b7 p! O% G* n% ycatalyzed reduction(MW ICR)for desulfurization and
, ^4 }9 j4 D/ d0 R4 v% \# {denitrification was carried out according to the status of flue gas0 y- W& R. ~) z6 X" T$ p
control in our country.The Ability of simultaneous removal of
0 h, c# i# q, U/ u/ _( q5 vSO2 and NOX is possessed with the method.Microwave
9 j' ]1 v) M: W5 m. M# J D8 n$ Igenerator and activated carbon were used to study
! [. t3 i ^* Gdesulfurization and denitrification from simulated flue gas,961 f8 C- f( k% K& `
percent of NO and SO2 were decomposed to environmental
2 i& t( J9 D0 A/ q+ Y/ rbenign N2 and valuable pure sulfur by this technique.The
/ L( Y. `1 W% I4 L5 C ]9 q y, aeffects of some main reaction factors on removal efficiency
) q1 |/ L6 ~5 V4 s) R* Iwere analyzed by the method of orthogonal test., j1 p7 N% m" r1 C+ k
KEY WORDS：thermal power engineering;desulfurization;
/ o, ]& }3 l( ~; U( Vdenitrification;activated carbon;microwave;induced catalyzed4 ~" `, `* M) g/ T; c
reduction;experimental study
3 F+ s! ]" U+ q. E摘要：针对我国电厂烟气治理的现状，进行了微波诱导催化
F% M3 U( N4 f6 g$ v还原脱硫、脱硝实验研究。该方法具有同时脱除烟气中污染/ x% m6 ~1 y: a1 }8 N
物二氧化硫、氮氧化物的能力。利用微波装置和活性炭研究) ?7 ^5 R' d6 O
了模拟烟气同时脱硫脱硝，利用此技术可以将96%的一氧化) e$ R7 t5 v' S8 q
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% n8 _4 v( _- R. c
价值的单质硫。利用正交实验设计，对一些主要反应参数对
' [ ~* K2 w( f8 ~3 y9 l脱硫脱硝的影响进行了分析。: z3 p) Q8 M. {: ~8 \% v
关键词：热能动力工程；脱硫；脱硝；活性炭；微波；诱导1 H+ t! b* w0 v6 A ~: X
催化还原；实验研究 |
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发表于 2009-8-28 10:38:44
