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微波诱导催化还原脱硫脱硝实验研究
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+ H9 e$ m3 O3 p' U/ g$ x- A马双忱，赵毅，马宵颖，郭天祥，刘皓磊，姚为方
' V# }- }2 h# s+ w8 M; D% D/ D（华北电力大学环境学院，河北省保定市071003）/ n" L/ Q/ j- O% Y8 t2 g
Experimental Study on Microwave Induced Catalyzed Reduction2 o7 Y i; B+ g3 I
for Desulfurization and Denitrification
' c9 v7 e' z" A" S) dMA Shuang-chen,ZHAO Yi,MA Xiao-ying,GUO Tian-xiang,LIU Hao-lei,YAO Wei-fang! O$ S% Q2 T0 ]# S
(School of Environmental Science and Engineering,North China Electric Power University，Baoding 071003,Hebei Province,China)
- c+ D" T" @7 `0 Y
% r- T& V+ E1 r3 i7 `ABSTRACT：Experimental study on microwave induced
5 r. H @( q6 r; Q& F. w0 acatalyzed reduction(MW ICR)for desulfurization and' I2 I8 w0 B: _, J/ V6 I
denitrification was carried out according to the status of flue gas
" H5 y1 y" C6 n' j" ]4 k8 z( ucontrol in our country.The Ability of simultaneous removal of# d, Y# T/ S [9 x
SO2 and NOX is possessed with the method.Microwave
+ i4 h7 J H" W( wgenerator and activated carbon were used to study6 q8 e5 Z8 p. e2 |1 [5 S- i3 t+ l
desulfurization and denitrification from simulated flue gas,96
/ N& Y% x3 Q v% [8 t! rpercent of NO and SO2 were decomposed to environmental
2 b4 K5 i, a/ @5 ]4 j q2 g5 Obenign N2 and valuable pure sulfur by this technique.The
y: V- V; s/ M1 |9 I$ F0 `5 teffects of some main reaction factors on removal efficiency* p1 f1 h$ R, ]1 O
were analyzed by the method of orthogonal test.
4 s- _* ^; w3 W2 ]+ VKEY WORDS：thermal power engineering;desulfurization; \7 q- ^; g, L& v/ {) r
denitrification;activated carbon;microwave;induced catalyzed, E" q/ u4 j( {& M
reduction;experimental study
+ r% b$ K5 R0 X; N摘要：针对我国电厂烟气治理的现状，进行了微波诱导催化
n0 _0 @# ~% Q9 ^还原脱硫、脱硝实验研究。该方法具有同时脱除烟气中污染
1 E8 E2 j% O" g4 J物二氧化硫、氮氧化物的能力。利用微波装置和活性炭研究
' a* @# J0 p) ?了模拟烟气同时脱硫脱硝，利用此技术可以将96%的一氧化 D+ h! }* G; c; D0 P) z
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
) f- o6 z% C3 V# G E! u O价值的单质硫。利用正交实验设计，对一些主要反应参数对
9 I& P1 N+ x1 V# {2 P8 I: n脱硫脱硝的影响进行了分析。
; r a. |, J# T3 } p1 w7 m关键词：热能动力工程；脱硫；脱硝；活性炭；微波；诱导5 n0 U+ H: A9 W/ a/ U3 X0 S" D
催化还原；实验研究 |
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发表于 2009-8-28 10:38:44
