| 超超临界机组SCR脱硝系统大颗粒灰拦截技术 |
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| 引用本文： | 刘希念,唐晶,张家宽,江永,钟少伟,王硕. 超超临界机组SCR脱硝系统大颗粒灰拦截技术[J]. 发电设备, 2019, 33(2): 112-114,118 |
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| 作者姓名： | 刘希念 唐晶 张家宽 江永 钟少伟 王硕 |
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| 作者单位： | 华能海门电厂,广东汕头,515132;华能海门电厂,广东汕头,515132;华能海门电厂,广东汕头,515132;华能海门电厂,广东汕头,515132;华能海门电厂,广东汕头,515132;华能海门电厂,广东汕头,515132 |
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| 摘 要： | 针对烟气携带大颗粒灰到催化剂表面导致催化剂堵塞影响了SCR脱硝设备正常运行的情况,采用优化烟道流场设计、加装褶皱式拦截网及安装空气炮吹灰装置等方案后,可有效防止大颗粒灰进入SCR脱硝反应器,为同类型机组解决催化剂堵塞问题提供参考。
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| 关 键 词： | 燃煤电厂 SCR 脱硝 大颗粒灰 拦截网 流场优化 |
Interception Technology for Large Particles from Flue Gas of SCR Denitrification Systems in Supercritical Units |
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| Liu Xinian,Tang Jing,Zhang Jiakuan,Jiang Yong,Zhong Shaowei,Wang Shuo. Interception Technology for Large Particles from Flue Gas of SCR Denitrification Systems in Supercritical Units[J]. Power Equipment, 2019, 33(2): 112-114,118 |
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| Authors: | Liu Xinian Tang Jing Zhang Jiakuan Jiang Yong Zhong Shaowei Wang Shuo |
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| Affiliation: | (Huaneng Haimen Power Plant,Shantou 515132,Guangdong Province,China) |
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| Abstract: | Liu Xinian;Tang Jing;Zhang Jiakuan;Jiang Yong;Zhong Shaowei;Wang Shuo(Huaneng Haimen Power Plant,Shantou 515132,Guangdong Province,China) |
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| Keywords: | coal-fired power plant SCR denitrification fly ash containing large particles interception screen flow field optimization |
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