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微波诱导催化还原脱硫脱硝实验研究6 Y7 w4 |# x9 a m+ N) c
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马双忱，赵毅，马宵颖，郭天祥，刘皓磊，姚为方- c0 f5 e$ @- z$ {- c
（华北电力大学环境学院，河北省保定市071003）$ K1 V3 e8 C: Q0 d- X6 ?6 z0 L" u4 p
Experimental Study on Microwave Induced Catalyzed Reduction/ {: u8 I- M% q' {
for Desulfurization and Denitrification' [7 X5 `8 s+ v8 M$ K
MA Shuang-chen,ZHAO Yi,MA Xiao-ying,GUO Tian-xiang,LIU Hao-lei,YAO Wei-fang: F5 ]$ W* ^! W! A4 u* h
(School of Environmental Science and Engineering,North China Electric Power University，Baoding 071003,Hebei Province,China)
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% C3 ]- c& V% XABSTRACT：Experimental study on microwave induced$ |9 F4 U! X4 D1 f; ~1 P' M
catalyzed reduction(MW ICR)for desulfurization and8 H& T- H5 S: k; @( i
denitrification was carried out according to the status of flue gas* _" B% k9 z( }
control in our country.The Ability of simultaneous removal of
, B5 K) B: n* nSO2 and NOX is possessed with the method.Microwave
2 p( i- ?5 I/ m! {9 ~' k% P3 zgenerator and activated carbon were used to study1 @, Y( F& q! Y* e
desulfurization and denitrification from simulated flue gas,961 o" Y/ |) }. P" a# e; d! ?
percent of NO and SO2 were decomposed to environmental
, j8 R, b9 W2 {5 { h7 t2 L$ W) xbenign N2 and valuable pure sulfur by this technique.The
) e! @' Z6 d6 i& v8 w% Teffects of some main reaction factors on removal efficiency
9 W# A( F2 T' Y7 ~( Y- d ^$ `2 ]( t% iwere analyzed by the method of orthogonal test.3 w# p# ?6 A$ F. g2 O( v/ d' Z: S+ W
KEY WORDS：thermal power engineering;desulfurization;9 i" o5 i' ^5 L
denitrification;activated carbon;microwave;induced catalyzed
) Z* k. L, t. v7 C' s! P yreduction;experimental study0 d0 _# J9 [# K
摘要：针对我国电厂烟气治理的现状，进行了微波诱导催化% P0 o! }* F1 \$ u# @7 u
还原脱硫、脱硝实验研究。该方法具有同时脱除烟气中污染
- Y$ u+ l2 N3 \" n: n! H8 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
8 |1 C7 ?6 j8 M" R" {了模拟烟气同时脱硫脱硝，利用此技术可以将96%的一氧化+ S3 n/ @2 W* w" C( m( s7 E6 s+ N3 P
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 ~6 E' V2 n; M0 q价值的单质硫。利用正交实验设计，对一些主要反应参数对, A! Y v% W. M2 A2 q/ m7 t
脱硫脱硝的影响进行了分析。
: l! X+ ]. S( y9 j关键词：热能动力工程；脱硫；脱硝；活性炭；微波；诱导' p8 J; w0 K: y1 c# i8 E. A
催化还原；实验研究 |
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发表于 2009-8-28 10:38:44
