华电技术 ›› 2010, Vol. 32 ›› Issue (3): 31-35.

• 研究与开发 • 上一篇    下一篇

单进单出钢球磨煤机漏粉原因分析

尹君,尹民权   

  1. 华电国际邹县发电厂,山东邹城273422
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2010-03-25 发布日期:2010-03-25

The reason of pulverized coal leakage in single inlet and outlet steel globe coal mill

YIN Jun,YIN Minquan   

  1. Zouxian Power Plant, Huadian Power International Corporation Limited, Zoucheng 273422, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-03-25 Published:2010-03-25

摘要: 介绍了煤粉锅炉直吹式负压制粉系统磨煤机漏粉的现状。汇总了漏粉给锅炉安全经济运行带来的影响,根据漏粉的具体情况,分析了造成漏粉的原因以及运行、维护等方面存在的问题,提出了设备进一步治理的建议。

关键词: 钢球磨煤机, 漏粉, 设备, 治理

Abstract: The current situation of coal powder leakage in direct fired suction coal mill for pulverized fuel boiler was introduced. The influence of coal powder leakage on safe and economical operation of boiler was summarized. According to the concrete situation of coal powder leakage, the reason of coal powder leakage was analyzed, and some problems existed in operation and maintenance were pointed out. The suggestion for further governing of the equipment was put forward.

Key words: steel globe coal mill, coal powder leakage, equipment, governing