STUDY ON FEASIBILITY OF WET FLUE GAS DESULFURATION WITHOUT GAS-GAS HEAT EXCHANGER

HU Zhi-guang; HUI Yuan-feng; CHANG Ai-ling; WANG Yang; HOU Wen-long(North China Electric Power University

doi:10.19666/j.rlfd.2007.01.001

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STUDY ON FEASIBILITY OF WET FLUE GAS DESULFURATION WITHOUT GAS-GAS HEAT EXCHANGER

Thermal Power Generation Issue 1, Pages: 1-4(2007)

更新时间：2025-09-28

- STUDY ON FEASIBILITY OF WET FLUE GAS DESULFURATION WITHOUT GAS-GAS HEAT EXCHANGER
- 作者机构：
  
  华北电力大学
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2007.01.001
  CLC： X701.3
- Published：2007
- 稿件说明：
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HU Zhi-guang, HUI Yuan-feng, CHANG Ai-ling, et al. STUDY ON FEASIBILITY OF WET FLUE GAS DESULFURATION WITHOUT GAS-GAS HEAT EXCHANGER[J]. Thermal Power Generation, 2007, (1): 1-4.
DOI：

HU Zhi-guang, HUI Yuan-feng, CHANG Ai-ling, et al. STUDY ON FEASIBILITY OF WET FLUE GAS DESULFURATION WITHOUT GAS-GAS HEAT EXCHANGER[J]. Thermal Power Generation, 2007, (1): 1-4. DOI： 10.19666/j.rlfd.2007.01.001.

摘要

分析脱硫后烟气的腐蚀性

并结合技术、经济等因素论证燃煤电厂湿法脱硫(FGD)装置加装GGH的利与弊。分析认为

燃煤电厂湿法脱硫装置不设GGH是可行性的

建议新建脱硫项目不装设GGH;已安装GGH的脱硫装置

需对其尾部设备采取防腐措施。

Abstract

The corrosivity of flue gas after desulfuration has been analysed

and combined with technical and economical factors etc.

the advantages and disadvantages for wet desulfuration facility with or without gas-gas heat exchanger(GGHE) being expounded.It is believed that the wet desulfuration facility without GGHE in coal-fired power plants is feasible

and then it is recommended that the newly constructed desulfuration project to use facility without GGHE

and the original desulfuration facility with GGHE must adopt anti-corrosion measures for its heat recovery equipments.

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