| 乙烯装置开车时冷箱高温原因分析及处理 |
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| 引用本文： | 徐鹏,王瑶,谢春丽.乙烯装置开车时冷箱高温原因分析及处理[J].当代化工,2011,40(10):1013-1017. |
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| 作者姓名： | 徐鹏 王瑶 谢春丽 |
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| 作者单位： | 中国石油抚顺石化公司,辽宁抚顺,113004 |
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| 摘 要： | 抚顺乙烯装置检修后开车过程中针对冷箱高温的情况,对丙烯制冷系统、乙烯制冷系统开车时各参数进行分析,结合丙烯制冷系统和乙烯制冷系统及甲烷-氢系统的复迭制冷关系,判断开车过程中冷箱温度过高的原因,通过采取相应措施使装置尽快恢复开车并开车成功.
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| 关 键 词： | 制冷系统 冷箱 复迭制冷 乙烯装置开车 |
Cause Analysis and Solutions of the Cold Box High Temperature During the Start-up of Ethylene Plant |
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| XU Peng,WANG Yao,XIE Chun-li.Cause Analysis and Solutions of the Cold Box High Temperature During the Start-up of Ethylene Plant[J].Contemporary Chemical Industry,2011,40(10):1013-1017. |
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| Authors: | XU Peng WANG Yao XIE Chun-li |
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| Affiliation: | XU Peng,WANG Yao,XIE Chun-li(Fushun Petrochemical Company,Liaoning Fushun 113004,China) |
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| Abstract: | Aiming at the cold box high temperature situation during the start-up of Fushun ethylene plant after overhaul,running parameters of the propylene refrigeration system and the ethylene refrigeration system during the start-up were analyzed.Combined with the cascade refrigeration relationship of propylene refrigeration system,ethylene refrigeration system and the methane-hydrogen system,reasons to result in cold box high temperature during the start-up were found,and corresponding measures were put forward. |
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| Keywords: | Refrigeration system Cold box Cascade refrigeration Start-up of ethylene plant |
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