| 乙烯装置急冷油减粘剂的研制 |
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| 引用本文： | 齐泮仑,包静严,西晓丽,赵光辉.乙烯装置急冷油减粘剂的研制[J].精细石油化工进展,2009,10(7):52-54. |
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| 作者姓名： | 齐泮仑 包静严 西晓丽 赵光辉 |
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| 作者单位： | 大庆化工研究中心,大庆,163714 |
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| 摘 要： | 对乙烯裂解装置中急冷油粘度增长的原因及反应机理进行了分析，并在此基础上开发出JNJ-3型急冷油减粘剂。考察了减粘剂JNJ-3用量、加热停留时间对急冷油粘度的影响。结果表明，在JNJ-3减粘剂用量500μg／g条件下，在不同停留时间内均具有抑制急冷油粘度增长的效果，而且减粘效果明显优于进口剂EC3210A。工业应用结果表明，减粘剂JNJ-3能有效降低急冷油系统物料的粘度，减少结垢物的生成，维持装置的长周期正常运转。
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| 关 键 词： | 乙烯装置 急冷油 减粘剂 |
Development of Viscosity Reductant for Quench Oil in Ethylene Plant |
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| Qi Panlun,Bao Jingyan,Xi Xiaoli,Zhao Guanghui.Development of Viscosity Reductant for Quench Oil in Ethylene Plant[J].Advances in Fine Petrochemicals,2009,10(7):52-54. |
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| Authors: | Qi Panlun Bao Jingyan Xi Xiaoli Zhao Guanghui |
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| Affiliation: | ( Daqing Chemical Research Center, Daqing 163714) |
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| Abstract: | Abstract JNJ -3 viscosity reductant for quench oil was developed on the basis of analyzing reasons for vis- cosity increase of quench oil in ethylene plant and its reaction mechanism. The effects of JNJ - 3 dosage and its dwell time on the viscosity decrease were examined. The result showed that JNJ -3 could inhibit viscosity of quench oil from increasing in different dwell time at the viscosity reductant dosage of 500 μg/g, and it had better action than imported EC3210A as viscosity reductant. The industrial application showed JNJ -3 could obviously decrease the viscosity of quench oil, thus inhibit the scale from forming, ensure the plant long run. |
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| Keywords: | ethylene plant quench oil viscosity reductant |
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