| 24万t/a乙烯装置急冷系统改造 |
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| 引用本文： | 刘翀,窦珍.24万t/a乙烯装置急冷系统改造[J].石化技术与应用,2012,30(6):518-522. |
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| 作者姓名： | 刘翀 窦珍 |
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| 作者单位： | 中国石油兰州石化公司 石油化工厂,甘肃兰州,730060 |
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| 摘 要： | 采用Aspen Plus流程模拟软件,根据实际生产中的裂解气组成数据,模拟了中国石油兰州石化公司24万t/a乙烯装置的急冷系统,分析了原料组成变化对急冷系统的影响,并以模拟计算结果为依据,对急冷系统进行了改造。结果表明,装置改造后,降低了急冷水的返塔温度和循环量,有效地抑制了急冷水乳化现象的发生。
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| 关 键 词： | 乙烯 Aspen Plus模拟软件 急冷水 乳化现象 改造 |
Revamping of quench system in a 240 kt/a ethylene plant |
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| LIU Chong
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DOU Zhen.Revamping of quench system in a 240 kt/a ethylene plant[J].Petrochemical Technology & Application,2012,30(6):518-522. |
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| Authors: | LIU Chong DOU Zhen |
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| Affiliation: | ( Petrochemical Plant of Lanzhou Petrochemical Company, PetroChina, Lanzhou 730060, China) |
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| Abstract: | The quench system in a 240 kt/a ethylene plant of Lanzhou Petrochemical Company, Pet- roChina, was simulated using Aspen Plus process simulation software based on the practical composi- tion of pyrolysis gas,the effect of the variation in py- rolysis stock composition on the quench system was investigated, and according to the simulation results, the system was revamped. The results showed thatafter revamping, the circulation temperature amount of quench water were decreased, and emulsification of quench water effectively inhibited. and the was |
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| Keywords: | ethylene Aspen Plus processtion software quench water emulsification pingsimula-revam- |
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