Process and Macro Kinetic Model of VGO Hydrodesulfurization

doi:10.3969/j.issn.1006-396X.2013.06.003

Journal of Petrochemical Universities ›› 2013, Vol. 26 ›› Issue (6): 12-15.DOI: 10.3969/j.issn.1006-396X.2013.06.003

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Process and Macro Kinetic Model of VGO Hydrodesulfurization

(1.Fushun Research Institute of Petroleum and Petrochemicals, SINOPEC, Fushun Liaoning 113001, China;  2. Xi’an Petrochemical Company，SINOPEC, Xi’an Shaanxi 710086, China)

Received:2013-05-30 Revised:2013-10-22 Published:2013-12-25 Online:2014-06-09

减压蜡油加氢脱硫工艺及宏观动力学模型研究

( 1. 中国石油化工股份有限公司抚顺石油化工研究院, 辽宁抚顺1 1 3 0 0 1; 2. 中国石化西安石化分公司, 陕西西安7 1 0 0 8 6)

作者简介:彭冲( 1 9 8 4 - ) , 男, 辽宁抚顺市, 工程师, 硕士。
基金资助:
国家十二五科技支撑计划资助项目( 2 0 1 2 B AE 0 5 B 0 4) ; 中国石油化工股份有限公司科技开发项目( 1 1 2 1 3 6, 1 1 3 1 4 2) 。

Abstract

Abstract: The effect of reaction temperature, hydrogen partial pressure, LHSV, V(H2)/V(oil) on the VGO hydrodesulfurization was studied and the trend of sulfur content in hydrotreated oil was also reflected based on correlated curves which were established on process conditions. Moreover a macro kinetic model of VGO hydrodesulfurization was set up and kinetic model parameters were correlated and validated by experiments. The results show this model held prediction accuracy.

Key words: Vacuum gas oil, , Hydrodesulfurization, , Macro, , Kinetic model

摘要： 以3种不同 VGO为原料, 在2 0 0mL固定床连续等温加氢试验装置上, 考察了反应温度、氢分压、体积空速、氢油体积比等工艺条件对加氢精制催化剂 A脱硫反应的影响, 同时建立了相应的关联曲线, 探讨工艺条件对精制油中硫含量的影响趋势。建立了减压蜡油加氢脱硫宏观动力学模型, 对动力学模型进行优化计算和实验验证, 结果表明模型具有一定的预测精度。

关键词: 减压蜡油, , 加氢脱硫, , 宏观, , 动力学模型

PENG Chong,XUE Jinzhao,ZENG Ronghui,et al. Process and Macro Kinetic Model of VGO Hydrodesulfurization[J]. Journal of Petrochemical Universities, 2013, 26(6): 12-15.

彭冲, 薛金召, 曾榕辉. 减压蜡油加氢脱硫工艺及宏观动力学模型研究[J]. 石油化工高等学校学报, 2013, 26(6): 12-15.

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Process and Macro Kinetic Model of VGO Hydrodesulfurization

减压蜡油加氢脱硫工艺及宏观动力学模型研究

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