| 高压主汽阀阀盖泄漏原因分析及处理 |
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| 引用本文： | 陈泉.高压主汽阀阀盖泄漏原因分析及处理[J].阀门,2014(3):41-42. |
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| 作者姓名： | 陈泉 |
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| 作者单位： | 南阳鸭河口发电责任有限公司,河南南阳474650 |
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| 摘 要： | 分析了600MW发电机组用高压主汽阀的阀盖泄漏原因,制订了检修工艺标准,解决了阀盖密封泄漏问题。
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| 关 键 词： | 高压主汽阀 阀盖 密封 改进 |
The Reason Analysis and Processing for the Valve Cover Leakage of High Pressure Main Steam Valve |
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| CHEN Quan.The Reason Analysis and Processing for the Valve Cover Leakage of High Pressure Main Steam Valve[J].Valve,2014(3):41-42. |
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| Authors: | CHEN Quan |
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| Affiliation: | CHEN Quan ( Nanyangyahekou power generation co. ltd, Nanyang 474650, China) |
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| Abstract: | In view of high - pressure main stop valve bonnet leakage of Nanyang Tianyi Power Co. ,Ltd, this paper aims to analyze the causes based on conditions of similar units, formulate overhaul stand-ards, and solve bonnet leakage problem in an effective manner. |
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| Keywords: | high - pressure main stop valve bonnet seal improvement |
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