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微波诱导催化还原脱硫脱硝实验研究# S7 Y& q& a* `0 N) Q5 u2 C% v, O
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马双忱，赵毅，马宵颖，郭天祥，刘皓磊，姚为方
. Y. t$ j2 I/ i# o3 Z2 [/ P（华北电力大学环境学院，河北省保定市071003）) R( Q% u$ O4 E
Experimental Study on Microwave Induced Catalyzed Reduction
& ~" O2 s0 d: A+ Y/ Ifor Desulfurization and Denitrification) o% i9 [2 W, i0 E
MA Shuang-chen,ZHAO Yi,MA Xiao-ying,GUO Tian-xiang,LIU Hao-lei,YAO Wei-fang2 c) T( N% h4 x! m. b
(School of Environmental Science and Engineering,North China Electric Power University，Baoding 071003,Hebei Province,China)
. @2 y4 A9 Q' J' a* B) ?
# l2 }; ~6 B% E% w* bABSTRACT：Experimental study on microwave induced% n r9 [/ w/ C0 Q4 R
catalyzed reduction(MW ICR)for desulfurization and
% s ?- y/ ^- }: [3 Ydenitrification was carried out according to the status of flue gas
- W. E8 G( \, m" _control in our country.The Ability of simultaneous removal of
! g! } j$ ]" W! v1 G8 [SO2 and NOX is possessed with the method.Microwave
, X4 `$ K1 u/ ^; y, x W' Sgenerator and activated carbon were used to study
$ I7 u6 w/ G0 n9 i( \4 a+ ?$ Y" zdesulfurization and denitrification from simulated flue gas,960 n! g! `$ @3 j% M
percent of NO and SO2 were decomposed to environmental
8 G1 G) ~# B0 f3 u5 _benign N2 and valuable pure sulfur by this technique.The9 T8 S# l: Z/ |
effects of some main reaction factors on removal efficiency
/ K" H1 L( z6 fwere analyzed by the method of orthogonal test.. ]/ D1 i7 _' W/ B/ H; j
KEY WORDS：thermal power engineering;desulfurization;7 }. g: Q9 P# B
denitrification;activated carbon;microwave;induced catalyzed
* C. S1 y# m2 w7 |* X" areduction;experimental study+ b/ f. e9 P& `% 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
$ F, e0 h3 v0 ?) F- E* L+ s 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7 U [3 L, q. z
物二氧化硫、氮氧化物的能力。利用微波装置和活性炭研究
+ I+ T/ P4 G/ t' T& S了模拟烟气同时脱硫脱硝，利用此技术可以将96%的一氧化
9 S& X: S6 f9 N, a9 l! }6 r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: Z, x. X4 i" D- e1 N
价值的单质硫。利用正交实验设计，对一些主要反应参数对
7 h) A. J) x9 C* E1 z脱硫脱硝的影响进行了分析。
/ {6 J8 B. Z9 K/ L# h" S5 D关键词：热能动力工程；脱硫；脱硝；活性炭；微波；诱导
; y# k5 Z. s8 D% V催化还原；实验研究 |
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发表于 2009-8-28 10:38:44
