Huadian Technology ›› 2010, Vol. 32 ›› Issue (5): 71-73.

• 节能与环保 • Previous Articles     Next Articles

Reason analysis of blockage of desulphurization system GGH and countermeasures

ZHAO Hongwen   

  1. Inner Mongolia Huadian Baotou Power Generation Corporation Limited, Baotou 014013, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-05-25 Published:2010-05-25

Abstract: The gasgas heater of the desulphurization system was blocked frequently, which seriously influences on the normal operation of the desulphurization system and becomes important problem influencing on the system operation rate. The reason of GGH blockage was analyzed, and solving method was proposed.

Key words: gas-gas heater (GGH), blockage, demister, soot blower