Analysis on reasons of slagging of 600MW front and backwalls opposed firing boiler and treatment

Abstract

Abstract: Abstract:In the two front and backwalls opposed firing boilers of a power pant, serious slagging problem was occurred after unplanned overhaul. Aiming at this problem, the reasons of slagging were analyzed. Some measures, such as to cntrol the quality of as fired coal and to adjust the operation parameters and combustion mode, were adopted, and the slsgging phenmenon was obviously improved.

Key words: Keywords:front and backwalls opposed firing boiler, slagging, coal quality, fineness of pulverized coal, air dynamic field

CHEN Fei. Analysis on reasons of slagging of 600MW front and backwalls opposed firing boiler and treatment[J]. Huadian Technology, 2015, 37(4): 62-63.

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Analysis on reasons of slagging of 600MW front and backwalls opposed firing boiler and treatment

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