| 脱硫系统GGH堵塞原因分析及对策 |
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| 引用本文： | 罗海森,罗军. 脱硫系统GGH堵塞原因分析及对策[J]. 江西电力, 2011, 35(3): 33-35 |
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| 作者姓名： | 罗海森 罗军 |
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| 作者单位： | 国电黄金埠发电有限公司,江西上饶,335101 |
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| 摘 要： | 针对黄金埠发电厂脱硫系统GGH堵塞严重,差压长期较高,引起增压风机抢风等实际情况,分析认为GGH堵塞的主要原因是吹扫蒸汽参数未达到设计要求、电除尘电场故障率高引起粉尘浓度高、长期燃用高硫分高灰分煤种等,从而提出了优化吹扫蒸汽参数、提高电除尘效率,控制吸收塔液位等措施,有效降低GGH差压,避免GGH再次堵塞.
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| 关 键 词： | 电厂 脱硫系统 GGH堵塞 原因 措施 |
Analysis and Countermeasures of The Desulphurization System GGH Jam |
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| LUO Hai-sen,LUO Jun. Analysis and Countermeasures of The Desulphurization System GGH Jam[J]. Jiangxi Electric Power, 2011, 35(3): 33-35 |
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| Authors: | LUO Hai-sen LUO Jun |
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| Affiliation: | (Guodian Huangjinbu Generation Co.,Ltd.,Yugan 335101,Jiangxi Province,China) |
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| Abstract: | Turbo fan robbing wind is casued by GGH jam and differential pressure . There are three reasons for it： purging steam parameters didn＇t meet the design requirements, the ash high failure rate caused by electric dust density high, high burning high sulfur long-term caused by ash coal. Therefore, measures are proposed to prevent GGH jam： optimizing Durging steam parameters and imDroving the ash efficiency. |
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| Keywords: | GGH differential pressure high reason measures |
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