| 裂解急冷油的热稳定性研究 |
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| 引用本文： | 张文慧,陈兴銮,齐选良,楼艰炯,徐宝德.裂解急冷油的热稳定性研究[J].中国石油大学学报(自然科学版),1995(2). |
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| 作者姓名： | 张文慧 陈兴銮 齐选良 楼艰炯 徐宝德 |
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| 作者单位： | 石油大学炼制系 |
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| 摘 要： | 在急冷循环过程中，裂解急冷油的粘度逐渐升高，往往给乙烯装置正常运行带来严重影响．以齐鲁石化公司烯烃厂乙烯装置急冷系统为对象进行了急冷油的热稳定性研究．认为急冷油粘度升高的内在原因是急冷油中的芳香分在急冷过程中发生缩合反应，不断生成胶质及沥青质．鉴于急冷油中芳香分的基本来源是裂解原料中的芳烃，因此应尽可能采用芳烃含量少的裂解原料．
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| 关 键 词： | 裂解 急冷油 热稳定性 乙烯装置 |
THERMOSTABILITY OF QUENCH OIL FOR CRACKING EQUIPMENTS |
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| Zhang wenhui,Chen Xingluan ,Qi Xuanliang ,Lou Jianjiong,Xu Bode.THERMOSTABILITY OF QUENCH OIL FOR CRACKING EQUIPMENTS[J].Journal of China University of Petroleum,1995(2). |
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| Authors: | Zhang wenhui Chen Xingluan Qi Xuanliang Lou Jianjiong Xu Bode |
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| Abstract: | The increase of the visccoity of quencri oil could bring serious trouble to the operationof the ethylene production. The thermostability of quench oil about the quench system of the QiluEthylene Factory was studied. The result showed that aromatic polycondensed and transformed toresins and asphalt, which is the reason of the increase of the viscosity of quench oil. Considering thatthe aromatic in quench oil come from raw material, therefore it is sure that the aromatic in raw materi-al shoule be less. |
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| Keywords: | Cracking Quench oil Thermostability Ethylene equipments |
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