Huadian Technology ›› 2012, Vol. 34 ›› Issue (9): 45-47.

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Analysis on abrasion of tail heating surface of 660MW ultra supercritical boiler

YI Darui1, WANG Xiaoya2   

  1. 1.Jiangsu Guohua Chenjiagang Power Generation Company Limited, Yancheng 224631, China; 2.Jiangsu Electric Power Construction Third Engineering Company, Zhenjiang 212003, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2012-09-25 Published:2012-09-25

Abstract: The abrasion of the tail surface of the 660MW ultra supercritical boiler in Jiangsu Guohua Chenjiagang Power Generation Company Limited was analyzed.The problems existing in abrasion preventing device was determined clearly by calculation, and the improvement suggestions were put forward.

Key words: ultra supercritical unit, heating surface, smoke well, abrasion, numerical calculation