华电技术 ›› 2018, Vol. 40 ›› Issue (6): 28-31.

• 技术交流 • 上一篇    下一篇

630MW机组贫煤锅炉掺烧神华煤应用简析

  

  1. 1.国家电投河南电力有限公司开封发电分公司,河南开封〓475002; 2.国家电投河南电力有限公司技术信息中心,郑州〓450001
  • 出版日期:2018-06-25 发布日期:2018-08-21

Brief introduction of Shenhua coal’s mix burning by 630MW lean coal boiler

  1. 1.SPIC Henan Electric Power Company Limited, Kaifeng Branch, Kaifeng 475002, China; 2.SPIC Henan Electric Power Company Limited, Technical Information Center, Zhengzhou 450001, China
  • Online:2018-06-25 Published:2018-08-21

摘要:

某630MW机组燃煤电站锅炉设计煤质为贫煤,投产后长期掺烧与其设计煤种煤质相近的煤种,且部分煤种与设计煤种煤质偏差较大。对其掺烧部分神华烟煤的案例进行了剖析,通过试验得出了后续可加大掺烧力度,可安全、环保、长周期、经济运行的结论。

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Abstract:

A 630MW coalfired power station adopts lean coal as design coal. The lean coal are combusted with coal of similar qualities in the long term after being put into production and the blended coal quality varied greatly from its design quality. Analyzing the cases in which Shenhua coal is blended and combusted, it is proved that the mixed burning ratio of this coal can be increased since it is safe, environmentally protecting, longterm and economic after examinations.

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