| 循环流化床锅炉吸收塔浆液起泡现象分析及处理 |
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| 引用本文： | 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(1):46-48. |
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| 作者姓名： | 车凯 潘建文 耿印良 张静 牛向楠 侯海萍 |
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| 作者单位： | 国网河北省电力有限公司电力科学研究院,河北 石家庄 050021;河北华电石家庄热电有限公司,河北 石家庄 050041 |
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| 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。
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| 关 键 词： | 循环流化床 湿法烟气脱硫 浆液 起泡溢流 |
Analysis and Treatment of Slurry Foaming Phenomenon of Absorption Tower of Circulating Fluidized Bed Boiler |
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| CHE Kai,PAN Jianwen,GENG Yinliang,ZHANG Jing,NIU Xiangnan,HOU Haiping.Analysis and Treatment of Slurry Foaming Phenomenon of Absorption Tower of Circulating Fluidized Bed Boiler[J].Hebei Electric Power,2021,40(1):46-48. |
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| Authors: | CHE Kai PAN Jianwen GENG Yinliang ZHANG Jing NIU Xiangnan HOU Haiping |
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| Affiliation: | (State Grid Hebei Electric Power Co.,Ltd.Research Institute,Shjiazhuang 050021,China;Hebei Huadian Shijazhuang Thermoelectric Co.,Ltd.Shijiazhuang 050041,China) |
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| 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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| Keywords: | circulating fluidized bed wet flue gas desulfurization slurry foaming overflow |
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