Huadian Technology ›› 2010, Vol. 32 ›› Issue (S1): 37-38.

• 技术交流 • Previous Articles     Next Articles

Retrofit of pebble coal removing system for boiler mill

CHEN Jingbo   

  1. Yunnan Huadian Kunming Power Generation Corporation Limited, Anning 650308,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-07-26 Published:2010-07-26

Abstract: The problems existing in the original desigined pebble coal removing system of 1025t/h subcritical pressure boiler were anaylised, and the retrofit scheme was pressented, the working environment pollution problem caused by the pebble coal removing system has been solved, and the safety, economy and reliability of the boiler operation have been enhanced, the presumptive effectiveness was attained.

Key words: pebble coal conveying system, medium speed mill, sunk scraper conveyor, retrofit