Huadian Technology ›› 2012, Vol. 34 ›› Issue (9): 62-64.
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WANG Jianfeng
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Abstract: Some problems occurred in practical operation of the ash conveying system of boilers No.3 and No.4 in Datang International Douhe Power Plant, which include that the system stability is poor, the system defects occurred frequently, the material level of the electrostatic precipitator is higher, the wear of the system is serious, the allowance of the pressured air is insufficient and others. The problems were analyzed ,and the solving methods were proposed.
Key words: positive pressure dense-phase pneumatic ash conveying, variation of coal quality, reason analysis, equipment reformation, solution
WANG Jianfeng. Application of positive pressure densephase pneumatic ash conveying system in Douhe Power Plant[J]. Huadian Technology, 2012, 34(9): 62-64.
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https://www.hdpower.net/EN/Y2012/V34/I9/62