| 烟道旁路挡板对炉膛负压及烟道压力的影响 |
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| 引用本文： | 裴俊峰,吴伟.烟道旁路挡板对炉膛负压及烟道压力的影响[J].电力建设,2010,31(3):70-73. |
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| 作者姓名： | 裴俊峰 吴伟 |
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| 作者单位： | 华能沁北发电有限责任公司,河南省济源市,454662 |
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| 基金项目： | 国家工程项目(发改能源[2007]1277号) |
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| 摘 要： | 随着火电机组脱硫设施的不断投入，其对锅炉的影响逐渐引起大家的关注。文章进行了锅炉烟风系统和脱硫烟风系统的冷态试验，探讨了带增压风机和烟气再热器（gas-gas heater，GGH）的石灰石-石膏湿法脱硫系统全部关闭旁路挡板后，增压风机动叶自动调节运行方式下的脱硫系统对锅炉炉膛负压的影响。
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| 关 键 词： | 炉膛负压 增压风机 旁路挡板 烟道压力 |
Duct Bypass Damper Influence on Furnace Negative Pressure and Duct Pressure |
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| PEI Jun-feng,WU Wei.Duct Bypass Damper Influence on Furnace Negative Pressure and Duct Pressure[J].Electric Power Construction,2010,31(3):70-73. |
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| Authors: | PEI Jun-feng WU Wei |
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| Affiliation: | Huaneng Xinbei Power Generation Co.Ltd.;Jiyuan 454662;Henan Province;China |
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| Abstract: | As FGD(flue gas desulrization) systems of thermal power units have been continuously put into operation,its influence on the boilers has attracted attention.The paper discusses the influence of FGD system on the furnace negative pressure under operation mode of booster fan blade automatic regulation after limestone-gypsum wet FGD system with booster and GGH(gas-gas heater) closes all its bypass dampers through cold test and normal operation conditions. |
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| Keywords: | furnace negative pressure booster fan bypass damper duct pressure |
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