华电技术 ›› 2015, Vol. 37 ›› Issue (5): 42-43.

• 技术交流 • 上一篇    下一篇

正压直吹式制粉系统泄漏原因分析及治理措施

  

  1. 华电新乡发电有限公司, 河南 新乡 453635
  • 出版日期:2015-05-25 发布日期:2015-10-08

Analysis on reasons of leakage defect of positivepressure directfired system and treatment measures

  1. Huadian Xinxiang Power Generation Company Limited, Xinxiang 453635, China

  • Online:2015-05-25 Published:2015-10-08

摘要:

摘 要: 对某电厂2台660MW燃煤汽轮发电机组正压直吹式制粉系统泄漏原因进行了分析, 提出不同漏点的治理方案, 有效消除了制粉系统的泄漏缺陷。

关键词: 关键词: 正压直吹式制粉系统, 泄漏, 磨煤机, 落煤管, 出粉管, 密封

Abstract:

Abstract:The reasons of leakage defect of positivepressure directfired system of two 660MW coalfired turbine generator units in a power plant were analyzed.The treatment measures for different leakage points were proposed. The leakage defect of the coal pulverizing system was eliminated effectively.

Key words:

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