| 热电厂锅炉给水泵平衡套密封改进 |
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| 引用本文： | 易吉芬,胡彦红. 热电厂锅炉给水泵平衡套密封改进[J]. 化工设计通讯, 2012, 38(2): 87-88 |
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| 作者姓名： | 易吉芬 胡彦红 |
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| 作者单位： | 重庆建峰工业集团有限公司,重庆,408601 |
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| 摘 要： | 针对热电厂锅炉给水泵出口段及平衡机构汽蚀腐蚀现象,分析故障产生原因,在总结检修处理方案的基础上,通过对平衡套密封结构进行改造,采取多级复合密封,彻底解决泄漏引起的汽蚀腐蚀问题。
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| 关 键 词： | 给水泵 平衡机构 汽蚀腐蚀 复合密封 多级密封 |
Sealing Improvement for Water Feed Pump Balance Set in Thermal Power Station |
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| YI Ji-fen , HU Yan-hong. Sealing Improvement for Water Feed Pump Balance Set in Thermal Power Station[J]. Chemical Engineering Design Communications, 2012, 38(2): 87-88 |
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| Authors: | YI Ji-fen HU Yan-hong |
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| Affiliation: | (Chongqing Jianfeng Industrial Group Co., Ltd., Chongqing 408601, China) |
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| Abstract: | For cavitation erosion of water feed pump outlet section and balance set in thermal power station, analyze the reasons. Summarize maintenance programs, transform the balance set sealing, take multistage composite sealing to resolve completely the problem of leakage caused by cavitation erosion. |
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| Keywords: | water feed pump balance set cavitation erosion composite sealing multistage sealing |
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