Factors causing higher exhaust gas temperature of boiler and treatment measures

Huadian Technology ›› 2014, Vol. 36 ›› Issue (11): 40-42.

Factors causing higher exhaust gas temperature of boiler and treatment measures

(Shandong Century Electric Power Development Company Limited, Longkou 265700, China)

Online:2014-11-25 Published:2014-12-17

Abstract

Abstract: Abstract:In Shandong Century Electric Power Development Company Limited, the boiler exhaust gas temperature of unit No.5 is higher due to blended combustion of inferior coal in large percentages. The factors influencing on the exhaust gas temperature were analyzed one by one. The operation mode was adjusted, and the boiler exhaust gas temperature was reduced effectively. The boiler efficiency was improved.

Key words: Keywords:exhaust gas temperature, mill outlet temperature, fineness of pulverized coal, steam air heater, economic efficiency

ZOU Shaobo, WANG Renli. Factors causing higher exhaust gas temperature of boiler and treatment measures[J]. Huadian Technology, 2014, 36(11): 40-42.

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Factors causing higher exhaust gas temperature of boiler and treatment measures

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