超细煤粉控制电站锅炉NO<sub>x</sub>生成的实验研究

殷捷; 任建兴; 魏敦崧

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上海电力大学学报:2006,22(4):333-337

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超细煤粉控制电站锅炉NO_x生成的实验研究

殷捷^1,2, 任建兴², 魏敦崧¹

(1.同济大学, 上海 200092;2.上海电力学院, 上海 200090)

NO_x Control in Large-scale Power Plant Boiler Through Superfine Pulverized Coal Technology

YIN Jie^1,2, REN Jian-xing², WEI Dun-song¹

(1.Tongji University, Shanghai 200092, China;2.Shanghai Univesity of Electric Power, Shanghai 200090, China)

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投稿时间：2006-07-05

中文摘要: 超细煤粉技术能有效地控制大型燃煤电站锅炉的NO_x排放.同时超细煤粉技术还能提高电站锅炉运行的经济性,改善飞灰的综合利用.超细煤粉技术包括一般的超细煤粉技术和超细煤粉再燃技术,在我国有广泛的应用前景.使用超细煤粉作为燃料时,比采用普通煤粉作为燃料降低NO_x排放的效果要好,对于空气分级燃烧的大型电站锅炉,NO_x排放的降低随着空气分级程度的增强而增强,能有效降低NO_x30%以上的排放量.使用超细煤粉技术还能提高锅炉的热效率.

中文关键词: 超细煤粉燃烧技术 NO_x生成

Abstract:Superfine pulverized coal technology can reduce NO_x produced in the coal-fired power plant boiler effectively.It can also economize the cost of power plant and improve the use of the ash in the flue gas.Superfine pulverized coal technology includes the common superfine pulverized coal technology and the superfine pulverized coal reburning technology.The technology will be used broadly in China.The use of superfine pulverized coal instead of common coal on the large-scale power plant will reduce more NO_x by more than 30%.It could also improve the thermal efficiency of the boiler.

keywords: superfine pulverized coal burning technology NO_x generation

文章编号：20060407 中图分类号： 文献标志码：

基金项目:

作者	单位
殷捷	同济大学, 上海 200092 上海电力学院, 上海 200090
任建兴	上海电力学院, 上海 200090
魏敦崧	同济大学, 上海 200092

Author Name	Affiliation
YIN Jie	Tongji University, Shanghai 200092, China Shanghai Univesity of Electric Power, Shanghai 200090, China
REN Jian-xing	Shanghai Univesity of Electric Power, Shanghai 200090, China
WEI Dun-song	Tongji University, Shanghai 200092, China

引用文本：
殷捷,任建兴,魏敦崧.超细煤粉控制电站锅炉NO_x生成的实验研究[J].上海电力大学学报,2006,22(4):333-337.
YIN Jie,REN Jian-xing,WEI Dun-song.NO_x Control in Large-scale Power Plant Boiler Through Superfine Pulverized Coal Technology[J].Journal of Shanghai University of Electric Power,2006,22(4):333-337.