The relation between the GGH heating element and blocking in limestone based wet FGD

Huadian Technology ›› 2009, Vol. 31 ›› Issue (9): 75-78.

• 节能与环保 • Previous Articles

The relation between the GGH heating element and blocking in limestone based wet FGD

TAO Aiping¹, ZHANG Limin², YANG Zhongbiao²,ZHANG Yuanming¹

1.China Huadian Engineering Corporation Limited, Beijing 100048, China; 2.Baotou Donghua Heat and Power Corporation Limited, China Huadian Corporation，Baotou 014040, China

Received:1900-01-01 Revised:1900-01-01 Published:2009-09-25

Abstract

Abstract: The four plate types of GasGas Heater（GGH）heating element were introduced, and the influence of different plate type on the GGH selection was analyzed. Combining with the practical operation of domestic power plant FGD system, the relation between the plate type of GGH heating element and blocking in limestonebased wet FGD system was expounded, and some suggestions for solving the blocking problem were given.

Key words: Limestone-Based wet FGD, Gas-Gas Heater (GGH), heating element plate type, blocking

TAO Aiping;ZHANG Limin;YANG Zhongbiao;ZHANG Yuanming. The relation between the GGH heating element and blocking in limestone based wet FGD[J]. Huadian Technology, 2009, 31(9): 75-78.

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The relation between the GGH heating element and blocking in limestone based wet FGD

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