PROBLEMS COMMONLY OCCURRED IN GAS/GAS HEATER(GGH) OF DESULPHURIZATION SYSTEM IN DATANG HESHAN POWER GENERATION Co Ltd AND SOLVING METHODS THEREOF

LIANG Guo-zhu; LAN Jian-huiDatang Guiguan Heshan Power Generation Co Ltd

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PROBLEMS COMMONLY OCCURRED IN GAS/GAS HEATER(GGH) OF DESULPHURIZATION SYSTEM IN DATANG HESHAN POWER GENERATION Co Ltd AND SOLVING METHODS THEREOF

Thermal Power Generation Vol. 38, Issue 8, Pages: 68-69(2009)

更新时间：2025-09-28

- PROBLEMS COMMONLY OCCURRED IN GAS/GAS HEATER(GGH) OF DESULPHURIZATION SYSTEM IN DATANG HESHAN POWER GENERATION Co Ltd AND SOLVING METHODS THEREOF
- 作者机构：
  
  大唐桂冠合山发电有限公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： X701.3
- Published：2009
- 稿件说明：
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LIANG Guo-zhu, LAN Jian-huiDatang Guiguan Heshan Power Generation Co Ltd. PROBLEMS COMMONLY OCCURRED IN GAS/GAS HEATER(GGH) OF DESULPHURIZATION SYSTEM IN DATANG HESHAN POWER GENERATION Co Ltd AND SOLVING METHODS THEREOF[J]. Thermal Power Generation, 2009, 38(8): 68-69.
DOI：

LIANG Guo-zhu, LAN Jian-huiDatang Guiguan Heshan Power Generation Co Ltd. PROBLEMS COMMONLY OCCURRED IN GAS/GAS HEATER(GGH) OF DESULPHURIZATION SYSTEM IN DATANG HESHAN POWER GENERATION Co Ltd AND SOLVING METHODS THEREOF[J]. Thermal Power Generation, 2009, 38(8): 68-69. DOI：

摘要

对大唐桂冠合山发电有限公司脱硫系统烟气换热器(GGH)运行中出现的动静部分卡涩、烟气含尘过高、波型换热元件阻塞、除雾器结构不当引起的堵灰等问题进行分析

提出了相应的解决办法和防范措施。同时

就已投运的GGH能否取消的问题进行了简述。

Abstract

The problems occurred in operation of gas/gas heater(GGH) of desulphurization system in Datang Guiguan Heshan Power Generation Co Ltd

such as unsmooth jamming between movable and stationary parts

overhigh ash content in flue gas

and ash blockage in the wave-shaped heating exchanging devices

and un-perfect structure of the demister etc.

have been analysed and corresponding solving methods and preventing measures being put forward.At the same time

the problem concerning whether the GGH having already been put into service can be eliminated or not has been briefly discussed.

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