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微波诱导催化还原脱硫脱硝实验研究 o: D# R2 c+ d. r6 B
+ d$ I1 k6 ~8 r4 S5 l& Z
马双忱，赵毅，马宵颖，郭天祥，刘皓磊，姚为方, C5 k% g9 u* a* L- {3 s+ j
（华北电力大学环境学院，河北省保定市071003）
8 d. S% M& D6 TExperimental Study on Microwave Induced Catalyzed Reduction- C% N. n' K3 m3 W8 @
for Desulfurization and Denitrification8 o' c/ p& `& D O- v
MA Shuang-chen,ZHAO Yi,MA Xiao-ying,GUO Tian-xiang,LIU Hao-lei,YAO Wei-fang
* o$ z. A: i* X(School of Environmental Science and Engineering,North China Electric Power University，Baoding 071003,Hebei Province,China)" ]. r/ [! l- f* m3 W
8 y, M1 Q- m$ m& j; |' {
ABSTRACT：Experimental study on microwave induced" m0 D- y( _+ K( m; W
catalyzed reduction(MW ICR)for desulfurization and
9 j. e6 F& @# C) F( D* ?denitrification was carried out according to the status of flue gas
6 h+ e" ^. \5 k. ?; n- xcontrol in our country.The Ability of simultaneous removal of
/ f# t. ^/ t' ISO2 and NOX is possessed with the method.Microwave
( D% s. W$ B" G! x! G& a$ ~$ ugenerator and activated carbon were used to study
$ e5 T: ]% ?3 ~$ Kdesulfurization and denitrification from simulated flue gas,96$ ^' C% N( h5 f; Q& n
percent of NO and SO2 were decomposed to environmental' J/ W; d$ Q( o' u
benign N2 and valuable pure sulfur by this technique.The
7 Q. A& n# ]* G2 x9 ?% Qeffects of some main reaction factors on removal efficiency
5 \3 q4 t; O* @9 J) w3 pwere analyzed by the method of orthogonal test.1 s/ g( l+ y$ g4 b: ?' E
KEY WORDS：thermal power engineering;desulfurization;' k% A; g& j6 m6 p- r
denitrification;activated carbon;microwave;induced catalyzed
! b% X0 A" e7 r( M: o# Nreduction;experimental study% m- i/ R8 G9 A: ?- r
摘要：针对我国电厂烟气治理的现状，进行了微波诱导催化1 |* c* n4 d# R* k" 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
2 ~4 I2 y& l, V9 K- 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8 ^' d, P5 Y% b: w, j7 v
了模拟烟气同时脱硫脱硝，利用此技术可以将96%的一氧化: o4 h& U2 B( b- G1 Q$ C* |
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/ V+ w1 h- j5 P, \' l0 \
价值的单质硫。利用正交实验设计，对一些主要反应参数对! z; ?8 j$ t, [1 D; ]1 w3 p
脱硫脱硝的影响进行了分析。% Z; B9 `; L0 y4 J* E( n
关键词：热能动力工程；脱硫；脱硝；活性炭；微波；诱导! l% H9 l' \ {# y8 C w+ e- T. @: \
催化还原；实验研究 |
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发表于 2009-8-28 10:38:44
