石油化工高等学校学报

石油化工高等学校学报 ›› 2016, Vol. 29 ›› Issue (4): 7-12.DOI: 10.3969/j.issn.1006-396X.2016.04.002

• 石油化工 • 上一篇    下一篇

新型柴油加氢催化剂的制备及加氢脱硫性能的研究

张志伟1,丁 巍1,2,赵德智1,宋官龙1,张 强1   

  1. (1.辽宁石油化工大学化学化工与环境学部,辽宁抚顺113001;2.中国石油大学(北京)重质油国家重点实验室,北京102249)
  • 收稿日期:2016-05-05 修回日期:2015-07-07 出版日期:2016-08-25 发布日期:2016-08-24
  • 通讯作者: 丁巍(1978-),女,博士,讲师,从事重油加工、清洁燃料方面研究;E-mail:cicy1125@163.com。
  • 作者简介:张志伟(1991-),女,硕士研究生,从事悬浮床加氢研究;E-mail:644646295@qq.com。
  • 基金资助:
    中海油重大科研攻关项目(HLOOFW(P)2014-0005);中国石油化工集团资助项目(总合-JQ1416);中国海洋石油总公司资助项目(20140331)

Preparation and Hydrodesulfurization Performance of New Kind of Diesel Oil Hydrogenation Catalyst

Zhang Zhiwei1, Ding Wei1,2, Zhao Dezhi1, Song Guanlong1, Zhang Qiang1   

  1. (1.College of Chemical Engineering and Environmental Engineering，Liaoning Shihua University，Fushun Liaoning 113001，China； 2．State Key Laboratory of Heavy Oil Processing, China University of Petroleum，Beijing 102249，China)
  • Received:2016-05-05 Revised:2015-07-07 Published:2016-08-25 Online:2016-08-24

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摘要： 硫脲作沉淀剂母体,柠檬酸作为络合剂,采用均匀沉淀法与纳米自组装方法相结合制备Mo-Ni-P加氢催化剂,并对Mo-Ni-P加氢催化剂进行了BET、NH3-TPD、CO 吸附及XPS表征,分析其结构及性质。BET及CO吸附分析结果表明,当沉淀剂的加入质量分数为40%时,催化剂表现出最佳的加氢脱硫的催化性能。40h的加氢实验表明,新型催化剂的平均脱硫率为95.3%,比对比催化剂高1.7%。

关键词: 均匀沉淀法, 加氢催化剂, 催化剂的表征, 催化活性

Abstract: The nanometer autonomous vehicle assembly MoNiP hydrogenation catalysts were prepared by homogeneous precipitation using thiourea as precipitant matrix and citric acid as complexing agen. The catalysts were characterized by BET, NH3TPD, FTIR spectra of CO adsorbed and XPS. The results of BET and FTIR spectra of CO showed that when the content of thiourea was 40%, catalytic performance of the catalyst was best. The homogeneous precipitation catalyst achieved the desulfurization rate of 95.3% which was higher than the reference catalyst by 1.7%.

Key words: Homogeneous precipitation, Hydrogenation catalyst, Characterization of catalyst, Catalytic activity

引用本文

张志伟,丁 巍,赵德智,宋官龙,张 强. 新型柴油加氢催化剂的制备及加氢脱硫性能的研究[J]. 石油化工高等学校学报, 2016, 29(4): 7-12.

Zhang Zhiwei, Ding Wei, Zhao Dezhi, Song Guanlong, Zhang Qiang. Preparation and Hydrodesulfurization Performance of New Kind of Diesel Oil Hydrogenation Catalyst[J]. Journal of Petrochemical Universities, 2016, 29(4): 7-12.

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