辽宁石油化工大学学报

辽宁石油化工大学学报 ›› 2011, Vol. 31 ›› Issue (4): 14-17.

• 石油化工 • 上一篇    下一篇

C6溶剂油加氢脱硫脱芳工艺研究

刘美汐关越赵德智*   

  1. 辽宁石油化工大学石油化工学院,辽宁抚顺 113001
  • 出版日期:2011-12-25 发布日期:2017-07-14

Hydrodesulfurization and Dearomatization Process of C6 Solvent Oil

LIU Mei-xi, GUAN Yue, ZHAO De-zhi**   

  1. (School of Petrochemical Engineering,Liaoning Shihua University,Fushun Liaoning 113001,P.R.China)
  • Published:2011-12-25 Online:2017-07-14

摘要: 研究了C6溶剂油加氢脱硫脱芳工艺。加氢精制段采用MC-1为催化剂,吸附脱硫段采用HTZM-1为脱硫剂,反应条件:温度260 ℃、空速6 h-1、压力2.0 MPa、氢油体积比100。结果表明:产品中的硫质量分数小于0.5 μg/g;加氢脱芳段采用HTB-1H为加氢催化剂,反应条件:温度120 ℃、空速0.5 h-1、压力0.6 MPa、氢油体积比100。结果表明:产品中芳烃质量分数小于100 μg/g,满足了新的C6溶剂油标准。

关键词: 溶剂油, 加氢, 脱硫, 脱芳

Abstract: The hydrodesulfurization and dearomatization process for C6 solvent oil were investigated in multisteps including hydrorefining, adsorptive desulfurization and hydrodearomatization. The results show when the catalyst for hydrorefining section is MC-1 and for adsorption desulfurization section is HTZM-1, and reaction conditions are listed below: temperature 260 ℃, space velocity 6 h-1, pressure 2.0 MPa and the volume ratio of hydrogen to oil 100, the sulfur content of product can be reduced to 0.5 μg/g; Hydrodearomatization was carried out with HTB-1H as the catalyst under the following reaction conditions: temperature 120 ℃, space velocity 0.5 h-1, pressure 0.6 MPa and the volume ratio of hydrogen and oil is 100, the aromatic content of product is reduced to less than 100 μg/g to meet the new standard of C6 solvent oil.

Key words: Solvent oil, Hydrogenation, Desulfurization, Dearomatization

引用本文

刘美汐, 关越, 赵德智. C6溶剂油加氢脱硫脱芳工艺研究[J]. 辽宁石油化工大学学报, 2011, 31(4): 14-17.

LIU Mei-xi, GUAN Yue, ZHAO De-zhi*. Hydrodesulfurization and Dearomatization Process of C6 Solvent Oil[J]. Journal of Liaoning Petrochemical University, 2011, 31(4): 14-17.

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