| 炼油厂换热器管束锌铝稀土共渗防腐蚀技术 |
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| 引用本文： | 杨延平,陈轩,陈雁,秦学功,高玉奇,王文灿.炼油厂换热器管束锌铝稀土共渗防腐蚀技术[J].石油化工腐蚀与防护,2011,28(4):33-35. |
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| 作者姓名： | 杨延平 陈轩 陈雁 秦学功 高玉奇 王文灿 |
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| 作者单位： | 中国石油乌鲁木齐石化分公司,新疆乌鲁木齐,830019 |
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| 摘 要： | 介绍了某石化公司科技项目锌铝共渗防腐蚀技术的特点,并通过对换热器管束在不同生产装置近十年的使用效果进行分析,认为在炼油装置应用锌铝共渗防腐技术是最佳选择。
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| 关 键 词： | 换热器管束 锌铝稀土共渗 防腐蚀 抗腐蚀性分析 |
Zn-Al-Rare Earth Diffusion Corrosion Protection Technology of Refinery Heat Exchanger Tubes |
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| Yang Yanping,Chen Xuan,Chen Yan,Qin Xuegong,Gao Yuqi,Wang Wencan PetroChina Urumqi Petrochemical Company.Zn-Al-Rare Earth Diffusion Corrosion Protection Technology of Refinery Heat Exchanger Tubes[J].Petrochemical Corrosion and Protection,2011,28(4):33-35. |
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| Authors: | Yang Yanping Chen Xuan Chen Yan Qin Xuegong Gao Yuqi Wang Wencan PetroChina Urumqi Petrochemical Company |
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| Affiliation: | Yang Yanping,Chen Xuan,Chen Yan,Qin Xuegong,Gao Yuqi,Wang Wencan PetroChina Urumqi Petrochemical Company(Urumqi,Xinjiang 830019) |
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| Abstract: | The characteristics of Zn-Al-Rare Earth diffusion corrosion protection technology applied in the project of a petrochemical company are described.The ten years commercial operation of Zn-Al-rare earth diffused heat exchanger tubes in different process units and operation performance are analyzed.It is concluded that the application of Zn-Al-rare earth diffusion corrosion protection technology is the best selection for refinery process units. |
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| Keywords: | heat exchanger tube Zn-Al-rare earth diffusion corrosion protection corrosion resistance analysis |
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