沸腾干燥窑氮氧化物减排技术发展现状

doi:10.19698/j.cnki.1001-6171.20206027

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摘要介绍了3家水泥厂沸腾干燥窑的氮氧化物排放浓度检测情况，检测结果均超过排放标准；探讨了目前适用于沸腾干燥窑降低氮氧化物排放的SNCR、SCR等主要技术；阐述了改进沸腾干燥窑的结构与SNCR技术配合使用将是未来降低沸腾干燥窑氮氧化物排放浓度的发展方向。

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	唐新宇

关键词: 沸腾干燥窑氮氧化物减排技术

Abstract: The measurements of NOx emission concentration in three cement plants with fluidized bed are introduced, which shows that NOx emission of all the three kilns exceed standard. SNCR and SCR are regarded suitable for reducing NOx emission of fluidized bed kiln. The future development direction is to modification the structure of fluidized bed furnace coupling with SNCR technology.

Key words: fluidized bed furnace nitrogen oxides emission reduction technology

收稿日期: 2020-03-29 出版日期: 2020-11-25 发布日期: 2020-12-07 整期出版日期: 2020-11-25

ZTFLH:

TQ172.622.29

引用本文:

唐新宇.

沸腾干燥窑氮氧化物减排技术发展现状

[J]. 水泥技术, 2020, 1(6): 27-29.
TANG Xinyu.

Development Status of NOx Emission Reduction Technology for Kilns with Fluidized Bed Furnace

. Cement Technology, 2020, 1(6): 27-29.

链接本文:

http://www.cemteck.com/CN/10.19698/j.cnki.1001-6171.20206027 或 http://www.cemteck.com/CN/Y2020/V1/I6/27

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