| 高压换热器铵盐结晶原因分析及处理 |
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| 引用本文： | 刘孝川.高压换热器铵盐结晶原因分析及处理[J].广州化工,2011,39(12):140-141. |
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| 作者姓名： | 刘孝川 |
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| 作者单位： | 中海炼化惠州炼油分公司,广东惠州,516086 |
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| 摘 要： | 对中海炼化惠州炼油分公司360万吨/年煤柴油加氢裂化装置运转过程中出现的反应系统压降升高问题进行了分析,介绍了反应系统压降升高对装置造成的影响,以及在装置高压换热器管壳程均出现铵盐结晶问题时的处理过程等。
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| 关 键 词： | 加氢裂化 高压换热器 氯化铵 结晶 |
Cause Analysis and Countermeasures of Ammonia Salt Crystallzation in High Pressure Heat Exchanger |
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| LIU Xiao-chuan.Cause Analysis and Countermeasures of Ammonia Salt Crystallzation in High Pressure Heat Exchanger[J].GuangZhou Chemical Industry and Technology,2011,39(12):140-141. |
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| Authors: | LIU Xiao-chuan |
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| Affiliation: | LIU Xiao-chuan(Huizhou Refinery,CNOOC,Guangdong Huizhou 516086,China) |
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| Abstract: | The causes of pressure drop increasing in reaction system of Huizhou refining 3600 kt/a Hydrocracking unit were analyzed,as well as its impact on the unit,pointing out that ammonia salt crystallzation in the shell and tube of high pressure heat exchanger were the main contributing factor. |
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| Keywords: | hydrocracking high pressure heat exchanger ammonium chloride crystallization |
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