辽宁石油化工大学学报

辽宁石油化工大学学报 ›› 2016, Vol. 36 ›› Issue (3): 15-19.DOI: 10.3969/j.issn.1672-6952.2016.03.004

• 石油化工 • 上一篇    下一篇

劣质柴油加氢脱硫工艺条件及反应动力学研究

郭元奇1,刘 冬2,高 媛3,敖红伟4,王淑波4,李清云1,闫 锋1   

  1. (1.辽宁石油化工大学石油化工学院,辽宁抚顺113001;2.中国石油辽河石化分公司,辽宁盘锦124000;3.中国石油辽河油田分公司特种油开发公司,辽宁盘锦124010;4.新疆巴音郭楞职业技术学院,新疆库尔勒841000)
  • 收稿日期:2016-02-04 修回日期:2016-03-04 出版日期:2016-06-25 发布日期:2016-07-01
  • 通讯作者: 闫锋(1965-),男,硕士,高级实验师,从事石油清洁燃料研究;E-mail:yfstar65@126.com。
  • 作者简介:郭元奇(1990-),男,硕士研究生,从事石油炼制及清洁燃料研究;E-mail:guoyuanqi2013@163.com。
  • 基金资助:
    中国石油天然气股份有限公司辽河石化分公司项目(81-14C104.02)

Study of Process Condition and Kinetics of Hydrodesulfurization of Low-Quality Diesel Oil

Guo Yuanqi1, Liu Dong2, Gao Yuan3, Ao Hongwei4, Wang Shubo4, Li Qingyun1, Yan Feng1   

  1. 1.College of Petrochemical Technology, Liaoning Shihua UniversityFushun Liaoning 113001,China;

    2.PetroChina Liaohe Petrochemical Company, Panjin Liaoning 124000, China;

    3.The Development Company of Special Oil of Liaohe Oil Field Branch PetroChina, Panjin Liaoning 124010, China; 4.Bayinguoleng Technology CollegeKorla Xinjiang 841000,China

  • Received:2016-02-04 Revised:2016-03-04 Published:2016-06-25 Online:2016-07-01

摘要: 采用HPL-1型催化剂,在小型加氢装置中对4种劣质柴油进行加氢脱硫反应,考察了反应温度、反应压力、体积空速和氢油体积比对脱硫率的影响,并进行了反应动力学的研究。结果表明,最佳的工艺条件为:反应温度360℃、反应压力7.0 MPa、体积空速1.0h-1、氢油体积比800∶1;该条件下劣质柴油加氢脱硫率最高,可达96.57%。通过修正压力、氢油体积比、体积空速等参数,建立了劣质柴油0.5级动力学模型,通过检验发现,4种劣质柴油硫质量分数的实验值和模拟值的吻合性较好。

关键词: 劣质柴油, 加氢脱硫, 工艺条件, 动力学模型

Abstract:

he hydrogen desulfurization of four kinds of low-quality diesel oils using HPL-1 as was studied on a smallsized hydrogenation unit. The reaction kinetics and the effects of reaction temperature, reaction pressure, volume space velocity and volumetric hydrogen/oil ratio on desulfurization rate have been investigated. The results showed the optimal hydrodesulfurization condition as follows: reaction temperature 360 , pressure 7.0 MPa, space velocity 1.0h-1, and volumetric hydrogen/oil ratio 800:1. Under this condition, the lowquality diesel desulfurization rate can be reached up to 9657%. Moreover, a 0.5 order kinetic model for lowquality diesel was setabilished based on the factors of pressure, hydrogen/oil ratio and space velocity parameters correction. The results indicate that the experimental values and simulation values are in good coincide for four kinds of low-quality diesel sulfur content.

Key words: Low-quality diesel oil, Hydrodesulfurization, Process conditions, Kinetic model

引用本文

郭元奇,刘 冬,高 媛,敖红伟,王淑波,李清云,闫 锋. 劣质柴油加氢脱硫工艺条件及反应动力学研究[J]. 辽宁石油化工大学学报, 2016, 36(3): 15-19.

Guo Yuanqi, Liu Dong, Gao Yuan, Ao Hongwei, Wang Shubo, Li Qingyun, Yan Feng.

Study of Process Condition and Kinetics of Hydrodesulfurization of Low-Quality Diesel Oil[J]. Journal of Liaoning Petrochemical University, 2016, 36(3): 15-19.

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