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固定源NOx的排放控制及DeNOx催化剂的应用
' J( V0 u8 o& O' f0 I3 N8 W沈学静 王海舟! L( k1 X, ^4 v$ p. h
(钢铁研究总院)
7 L7 n% a, k* G1 C& Z摘 要 对减少固定源排放NOx的技术进行了全面的综述,介绍了目前用于这一领域的几类催化剂的特点
2 h, w; b$ [' ?, s$ O! r和应用情况。讨论了在我国控制来自钢铁厂、发电厂、垃圾焚烧炉等各种固定源NOx排放可能采用的方法。
/ W8 [! y/ g2 n! z关键词 NOx 固定源 脱氮氧化物催化剂 选择催化还原。
E/ g% x# _& q* K" lCONTROL OF NOxEMISSIONS FROM STATIONARY
]4 n/ a! G4 j1 A- F+ y0 q0 f4 SSOURCES AND THE APPLICATION OF DeNOxCATALYSTS
Y6 y1 Z: B) Q% K; eSHEN Xuejing WANG Haizhou4 ]; T1 N Q" k& g
(Central Iron and Steel Research Institute)
) G* ^7 E9 K5 c" kABSTRACT This review gives a complete survey of all kinds of techniques for reducing the3 a7 v' S# B1 r% K0 e1 j
emission of NOxfrom stationary sources.Several types of DeNOxcatalysts that are available* V, j# h6 `, ]: M
today for this purpose have been presented including their characteristics and application.
$ v! a7 h( w# `9 p) L5 s! BThe opportunity of controlling NOxfrom stationary sources such as iron and steel industry,
3 V5 ?# t9 q! s# [# u% U0 u8 |( H& upower plants,waste incinerations etc.in our country has also been discussed.* a! v, Y* G+ E- T# }2 ?* X
KEY WORDS NOx,stationary sources,DeNOxcatalyst,selective catalytic reduction |
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