锅炉折焰角塌灰对燃烧的影响及防范措施

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英文篇名：Analysis on Impact and Countermeasures of Ash Fouling for Boiler Furnace Arch 作者：卢红书 英文作者：LU Hong-shu;China Huadian International Laicheng Power Plant; 关键词：折焰角 ; 塌灰 ; 燃烧 ; 吹灰器 英文关键词：Furmace arch;;Ash fouling;;Burn;;Blower 中文刊名：JISU 英文刊名：Northeast Electric Power Technology 机构：华电国际莱城发电厂; 出版日期：2016-06-20 出版单位：东北电力技术 年：2016 期：v.37;No.396 语种：中文; 页：JISU201606015 页数：3 CN：06 ISSN：21-1282/TM 分类号：51-52+56

摘要

针对锅炉在正常运行中发生几次灭火现象,通过分析折焰角积灰与锅炉频繁灭火,判断折焰角积灰垮塌是引起锅炉灭火的主要原因,及时调整吹灰器的吹灰频率并加强折焰角积灰处理后,避免了锅炉灭火事故的再次发生。
        Aiming at frequent ouffire phenomenon for boiler,the reason is analyzed. Specific measures are adopt to solve the problem,the relation between fluctuations and frequent outfire of boiler is analyzed and the boiler structure and field situation are also used to deduce the collapse of the fumace arch and the outfire of boiler is found. The ash collapse is the real reason caused by frequent outfire of furnace arch type boiler.

引文

[1]陆雪强.锅炉折焰角塌灰原因分析与处理[J].发电设备,2011,25(6):444-446.
    [2]李前胜.锅炉掺烧褐煤安全性和经济性分析[J].东北电力技术,2015,36(1):49-51.
    [3]赵洪跃,李海涛,陈曦.220 t/h锅炉结焦原因分析及治理[J].东北电力技术,2013,34(2):23-25.
    [4]麦勇军,徐立力,李军安,等.折焰角型锅炉频繁灭火原因分析与处理[J].广西电力,2014,37(3):47-50.