Analysis and Treatment of Slurry Foaming Phenomenon of Absorption Tower of Circulating Fluidized Bed Boiler

CHE Kai; PAN Jianwen; GENG Yinliang; ZHANG Jing; NIU Xiangnan; HOU Haiping

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Analysis and Treatment of Slurry Foaming Phenomenon of Absorption Tower of Circulating Fluidized Bed Boiler

更新时间：2025-04-27

- Analysis and Treatment of Slurry Foaming Phenomenon of Absorption Tower of Circulating Fluidized Bed Boiler
- Vol. 40, Issue 1, Pages: 46-48(2021)
- 作者机构：
  
  1. 国网河北省电力有限公司电力科学研究院
  2. 河北华电石家庄热电有限公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： X773
- Published：2021
- 稿件说明：
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[1]车凯,潘建文,耿印良,张静,牛向楠,侯海萍.循环流化床锅炉吸收塔浆液起泡现象分析及处理[J].河北电力技术,2021,40(01):46-48.

CHE Kai, PAN Jianwen, GENG Yinliang, et al. Analysis and Treatment of Slurry Foaming Phenomenon of Absorption Tower of Circulating Fluidized Bed Boiler[J]. 2021, 40(1): 46-48.
[1]车凯,潘建文,耿印良,张静,牛向楠,侯海萍.循环流化床锅炉吸收塔浆液起泡现象分析及处理[J].河北电力技术,2021,40(01):46-48. DOI：

CHE Kai, PAN Jianwen, GENG Yinliang, et al. Analysis and Treatment of Slurry Foaming Phenomenon of Absorption Tower of Circulating Fluidized Bed Boiler[J]. 2021, 40(1): 46-48. DOI：

摘要

针对循环流化床锅炉吸收塔浆液起泡溢流问题

从燃煤飞灰、石灰石成分、吸收塔溢出物、脱硫系统工艺水及浆液等方面进行分析

认为脱硫系统发生起泡溢流主要是由于更换含磷和COD偏高的工艺水导致

并提出更换工艺水、加强对水源监测、添加脱硫消泡剂、定期冲洗溢流管、排空管、液位计等处理措施。

Abstract

In order to solve the problem of circulating fluidized bed boiler absorber slurry bubble overflow

from coal fly ash

limestone composition

absorber overflow

desulfurization process water and slurry system carries on the analysis

thought the desulfurization system bubble overflow is mainly due to the change process water containing phosphorus and COD on the high side

and put forward the change process

strengthen the monitoring of water resources

water adding desulfurization defoaming agent

regular washing overflow pipe

drain pipes

level and treatment measures.

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