Fuel coal blending principle and combustion adjustment measures for coalfired boiler

Huadian Technology ›› 2013, Vol. 35 ›› Issue (4): 26-29.

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Fuel coal blending principle and combustion adjustment measures for coalfired boiler

SU Shige

Shandong Century Electric Power Development Company Limited, Huadian International

Received:1900-01-01 Revised:1900-01-01 Published:2013-04-25

Abstract

Abstract: Aiming at the practical situation of present power generatingused coal market, combining with the features of the boiler showed when burning nondesigned coal kinds, the condition and principle of the fuel coal blending for boiler were put forward. The measures to decrease the attrition of the heating surface of the boiler and to prevent overtemperature on the tube wall under condition of nondesigned coal combustion were discussed, which are useful for safe and economical operation of the boiler.

Key words: fuel coal blending, combustion adjustment, attrition of heating surface, overtemperature on tube wall, safe operation

SU Shige. Fuel coal blending principle and combustion adjustment measures for coalfired boiler[J]. Huadian Technology, 2013, 35(4): 26-29.

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Fuel coal blending principle and combustion adjustment measures for coalfired boiler

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