Huadian Technology ›› 2018, Vol. 40 ›› Issue (1): 36-38.

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Cause analysis and treatment for jamming of doublestage moving blade adjustable axial flow fan

  

  1. Huadian Weifang Power Generation Company Limited, Weifang 261204,China
  • Published:2018-01-25

Abstract:

After denitration ultralow emissions renovation in Huadian Weifang Power Generation Company Limited, unit #3,#4 doublestage moving blade adjustable axial flow fans have been jammed for several times since the soot on the blade root, and the serious scenario can be blade drifting. The modification to the fan blade sealing can improve the sealing condition of blade root and reliability of fan operation.

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