Catalytic hydrodesulfurization of a light gas oil over a NiMo catalyst: kinetics of selected sulfur components

The problem of sulfur compounds conversion, particularly heterocyclic compounds, from the middle fraction of crude oil (light gas oil) was analyzed and will be published in several articles in the Chemical Industry Journal. Published data in the literature, covering the conversion of tiophene, benzothiophene and dibenzothiophene are presented in the first paper of this series with the goal of comparing and critically analyzing their usage for reactor calculation.

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Hydrotreating of light gas oil using a NiMo catalyst supported on activated carbon produced from fluid petroleum coke

Frontiers of Chemical Science and Engineering ◽

10.1007/s11705-014-1430-1 ◽

2014 ◽

Vol 8 (2) ◽

pp. 161-170 ◽

Cited By ~ 5

Author(s):

N. Rambabu ◽

Sandeep Badoga ◽

Kapil K. Soni ◽

A. K. Dalai ◽

J. Adjaye

Keyword(s):

Activated Carbon ◽

Petroleum Coke ◽

Gas Oil ◽

Nimo Catalyst ◽

Light Gas Oil

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Hydrodesulphurization and hydrodenitrogenation of light gas oil using NiMo catalyst supported on functionalized mesoporous carbon

Applied Catalysis A General ◽

10.1016/j.apcata.2011.04.019 ◽

2011 ◽

Vol 401 (1-2) ◽

pp. 1-11 ◽

Cited By ~ 25

Author(s):

N. Prabhu ◽

A.K. Dalai ◽

J. Adjaye

Keyword(s):

Mesoporous Carbon ◽

Gas Oil ◽

Nimo Catalyst ◽

Light Gas Oil

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Preparation and Evaluation of Skeletal Cobalt-Molybdenum Hydrodesulfurization Catalysts

Collection of Czechoslovak Chemical Communications ◽

10.1135/cccc19950568 ◽

1995 ◽

Vol 60 (4) ◽

pp. 568-575

Author(s):

Karel Sporka ◽

Jiří Hanika ◽

Vladimír Jůn

Keyword(s):

Aqueous Solutions ◽

Active Component ◽

Catalyst Activity ◽

Gas Oil ◽

Gamma Alumina ◽

Molybdenum Sulfides ◽

Hydrodesulfurization Catalysts ◽

Hds Catalysts ◽

Kinetics Of ◽

Preparation And Evaluation

Preparation of skeletal Co-Mo catalysts by controlled impregnation of aluminosilicate skeletons containing deposited gamma-alumina with aqueous solutions of active component precursors has been investigated. The activity of the laboratory catalysts in gas oil hydrodesulfurization has been determined. Kinetics of impregnation of skeletal supports, the effect of their type, and the dependence of catalyst activity on the content of cobalt and molybdenum sulfides are reported. HDS skeletal catalysts prepared were compared with the extruded types. It was found that skeletal HDS catalysts show the higher activity (related to the content of alumina and Co-Mo sulfides) than the extruded ones due to the less significant effect of internal diffusion. However, if the activity is related to the same volume of catalyst bed, the activity of skeletal catalysts is only one fourth of that of the extruded types.

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