Process of producing chlorine by electrolyzing membrane-concentrated desulfurization wastewater

WU Huoqiang; LIU Yapeng; WANG Jing; WANG Zhengjiang; LIU Zhaoxia; MAO Jin; LIAN Kunzhou; ZHOU Mingfei

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Process of producing chlorine by electrolyzing membrane-concentrated desulfurization wastewater

更新时间：2025-09-28

- Process of producing chlorine by electrolyzing membrane-concentrated desulfurization wastewater
- Thermal Power Generation Issue 8, (2016)
- 作者机构：
  
  1. 西安热工研究院有限公司,陕西,西安,710032
  2. 国电浙江北仑第一发电有限公司,浙江,宁波,315800
- 作者简介：
- 基金信息：
- DOI：
  CLC： X703.1
- Published Online：15 September 2016，
  
  Published：2016
- 稿件说明：
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WU Huoqiang, LIU Yapeng, WANG Jing, et al. Process of producing chlorine by electrolyzing membrane-concentrated desulfurization wastewater[J]. Thermal power generation, 2016, (8).
DOI：

WU Huoqiang, LIU Yapeng, WANG Jing, et al. Process of producing chlorine by electrolyzing membrane-concentrated desulfurization wastewater[J]. Thermal power generation, 2016, (8). DOI：

摘要

针对某电厂脱硫废水膜浓缩COD含量高且含少量F-等特点，采用标准三电极电化学体系试验研究了2种适用于脱硫废水膜浓缩浓水的DSA阳极材料的电解制氯性能

并考察了电流密度、温度、极板清洗等因素对电解制氯的影响。结果表明:Keramox涂层(不抗氟)电极的制氯性能明显优于MS-0880涂层(抗氟)电极；Keramox涂层电极电解的最佳电流密度为100 mA/cm2

最佳温度为20 ℃

相应的电流效率可达62.6%

直流电耗为4.59 (kW・h)/kg；通过定期酸洗可有效恢复电极性能；2种电极的强化寿命均超过30 h

满足工业应用要求；在试验工况下

电解制氯过程符合零级动力学方程。

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