无烟煤锅炉卫燃带敷设浅析 - 202003 - 肥料与健康
无烟煤锅炉卫燃带敷设浅析
Analysis of Refractory Belt Laying of Anthracite Boiler
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摘要:

因燃用煤种偏离设计煤种,220 t/h无烟煤锅炉在实际运行过程中存在燃烧不稳定、频繁灭火、灰渣残碳含量偏高等问题。通过在锅炉燃烧器向火侧和背火侧敷设卫燃带,使锅炉燃烧稳定性大幅提高且未出现明显的结焦现象,因燃烧不稳定发生灭火的问题得到彻底解决。

关键词:
Abstract:

Due to the deviation of burning coal type from design coal type, there are some problems in the actual operation of 220 t/h anthracite boiler, such as unstable combustion, frequent fire extinguishing, and high residual carbon content in the ash. By laying refractory belts on the fire side and back fire side of the boiler burner, the combustion stability of the boiler is greatly improved without obvious coking, and the problem of flameout due to unstable combustion is completely solved.

Keyword:
ckwx 参考文献

1

容銮恩 袁镇福 刘志敏 电站锅炉原理北京中国电力出版社2007

容銮恩, 袁镇福, 刘志敏, 等.电站锅炉原理[M].北京:中国电力出版社, 2007.

2

王春昌 锅炉卫燃带新型布置方式中国电力2008414485110.3969/j.issn.1004-9649.2008.04.011

王春昌.锅炉卫燃带新型布置方式[J].中国电力, 2008, 41(4):48-51.

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