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固体吸附再生法同时脱硫脱硝技术的研究进展
% _2 E) z9 P {4 ^* ~5 U7 q( v3 o1 P. ^6 H) w. B+ e$ m- ]! M
许行勇 徐建昌 李雪辉 王乐夫
) F( {! D7 E5 @(华南理工大学化学工程系,广州 510640); f* I! _- e" B7 X* u" M
摘 要 在静态污染源的排放物中,SOx和NOx是导致光化学烟雾和酸雨的主要污染物,又较难净化处理,因此针对
( ~$ a3 b3 w6 L: M, V; r0 H5 [它们的控制技术受到了广泛的重视。本文综述了用固体吸附法同时脱除硫氧化物和氮氧化物的研究现状和进展,包括炭质
, G% ]7 U9 o+ m, Q. f- R' ]. v' ]材料吸附法、氧化铜吸附法、NOXSO,以及当今国外广泛研究的储存还原技术。+ v- z( s$ ^* N' _
关键词 固体吸附 脱硫脱硝 存储还原
% Y3 I5 s1 T5 w/ k) o/ BProgress in Simultaneous Desulfurization and DENOX by Solid6 Y: ~/ H7 l1 O, f* z* f
Adsorption/Regeneration Processes$ x+ I6 t H* x- z% D5 v# `( e
Xu Xingyong Xu Jianchang Li Xuehui Wang Lefu
; `8 |' K. ]4 S7 q9 [: w% X: Q' P(Department of Chemical Engineering, South China University of Technology, Guangzhou 510640): i* X1 c2 n+ R' H2 u9 U
Abstract In the emissions from stationary sources, NOxand SOxare the main pollutants resulting in
% |/ }7 J+ M, R0 O4 Ephotochemical smoke and acidic rain, and it is difficult to eliminate them. So the special control techniques for
. g' G; e4 b! K8 p) K7 tthe treatment NOxand SO2are attracting the general attention. Current status and development of solid
2 x9 U% y; ^! x" N0 _! [adsorption/regeneration processes for simultaneous removal of NOxand SO2, including active carbon method,
- ?8 ]2 G. \% I" p0 T& H* Wcopper-oxide method, NOXSO, and the technique of storage-reduction have been reviewed.2 `% u$ l. G/ x# R- u+ g
Keywords solid adsorption removal of SO2and NOx storage-reduction |
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发表于 2009-8-27 12:56:17
