| 高压贫胺液泵最小流量线副线的腐蚀 |
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| 引用本文： | 曲建军,谢舜敏. 高压贫胺液泵最小流量线副线的腐蚀[J]. 石油化工腐蚀与防护, 2004, 21(1): 39-41 |
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| 作者姓名： | 曲建军 谢舜敏 |
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| 作者单位： | 中国神华煤制油公司,北京,100011 |
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| 摘 要： | 经过检测分析认为加氢裂化装置高压贫胺液泵最小流量控制阀副线的腐蚀开裂原因是胺液和硫 化氢的应力腐蚀和湍流腐蚀,管线振动加剧了腐蚀。
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| 关 键 词： | 胺液 湍流腐蚀 振动 应力腐蚀 |
| 文章编号： | 1007-015X(2004)01-0039-03 |
| 修稿时间： | 2003-04-14 |
Corrosion of Minimum Flow By - pass Line for High- pressure Lean Amine Pump |
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| Qu Jianjun,Xie Shunmin China Shenhua Coal to Oil Company. Corrosion of Minimum Flow By - pass Line for High- pressure Lean Amine Pump[J]. Petrochemical Corrosion and Protection, 2004, 21(1): 39-41 |
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| Authors: | Qu Jianjun Xie Shunmin China Shenhua Coal to Oil Company |
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| Affiliation: | Beijing 100011 |
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| Abstract: | The test and analysis conclude that the cracking failure of minimum flow by-pass line of high-pressure lean amine pump in the hydrocracker are caused by sulfur stress corrosion and turbulent flow corrosion, which are aggravated by pipeline vibration. |
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| Keywords: | amine liquid turbulent flow corrosion vibration stress corrosion |
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