TEST STUDY ON RELATIONSHIP BETWEEN DESULFURIZATION EFFICIENCY OF WET LIMESTONE METHOD AND pH VALUE OF ABSORBENT SLURRY

DUAN Jian-zhong1; FAN Yu-ming21.College of Ekistical Environment and Architectual Engineering

English

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TEST STUDY ON RELATIONSHIP BETWEEN DESULFURIZATION EFFICIENCY OF WET LIMESTONE METHOD AND pH VALUE OF ABSORBENT SLURRY

Thermal Power Generation Vol. 38, Issue 6, Pages: 38-40(2009)

更新时间：2025-09-28

- TEST STUDY ON RELATIONSHIP BETWEEN DESULFURIZATION EFFICIENCY OF WET LIMESTONE METHOD AND pH VALUE OF ABSORBENT SLURRY
- 作者机构：
  
  1. 西安交通大学人居环境与建筑工程学院
  2. 北京康瑞健生环保工程技术有限公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： X701.3
- Published：2009
- 稿件说明：
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DUAN Jian-zhong1, FAN Yu-ming21.College of Ekistical Environment and Architectual Engineering. TEST STUDY ON RELATIONSHIP BETWEEN DESULFURIZATION EFFICIENCY OF WET LIMESTONE METHOD AND pH VALUE OF ABSORBENT SLURRY[J]. Thermal Power Generation, 2009, 38(6): 38-40.
DOI：

DUAN Jian-zhong1, FAN Yu-ming21.College of Ekistical Environment and Architectual Engineering. TEST STUDY ON RELATIONSHIP BETWEEN DESULFURIZATION EFFICIENCY OF WET LIMESTONE METHOD AND pH VALUE OF ABSORBENT SLURRY[J]. Thermal Power Generation, 2009, 38(6): 38-40. DOI：

摘要

在平顶山姚孟发电有限公司4号机组烟气脱硫装置上进行了不同负荷、不同循环泵运行数量下吸收剂浆液pH值变化对脱硫效率影响的试验研究。试验发现

吸收剂浆液pH值对脱硫效率影响的显著性与实际运行的液气比大小有关

液气比越小

pH值对脱硫效率的影响越大。在循环泵投运数量少或负荷高的情况下

通过提高吸收剂浆液pH值可以使脱硫效率显著提高。

Abstract

A test study on influence of pH value concerning absorbent slurry upon desulfurization efficiency under different loads and different number of operating circulation pumps has been carried out on the flue gas desulfurization system of unit no.1 in Pindingshan Yaomeng Power Generation Co Ltd.It has been found in the test that the conspicuousness of influence due to the pH value of absorbent slurry being related to the liquid-gas ratio in practical operation.The said ratio under operation of two circulation pumps is smaller than that under operation of three circulation pumps

therefore

the influence of pH value upon desulfuration efficiency is more greater under operation of two circulation pumps.

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