Study of the Hydrodesulphurization Process of Hydrogenate of Shubarkol Coal

A.T. Ordabaeva; M.G. Meiramov; V.A. Khrupov; J.S. Akhmetkarimova

doi:10.4028/www.scientific.net/AMR.1040.382

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1040Study of the Hydrodesulphurization Process of...

Study of the Hydrodesulphurization Process of Hydrogenate of Shubarkol Coal

Abstract:

This is a research on the hydrodesulphurization process of hydrogenate from the coal of Shubarkolsky deposit (Republic of Kazakhstan) in the presence of pyrite and natural zeolite. The rate constants for hydrodesulphurization process of the liquid products and Gibbs energy were calculated by the method of equilibrium kinetic analysis, which was necessary for improving the technological parameters for the hydrotreatment of liquid hydrogenation products. It is shown that the optimal time of the hydrodesulphurization process is 15-25 minutes. The sulfur content in the fraction up to 200⁰С is 0.043 %, and in a fraction of 200-3000С - 0.065 %, which indicates a high degree of hydrotreatment of the hydrogenate in the presence of the above mentioned catalyst.

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Periodical:

Advanced Materials Research (Volume 1040)

Pages:

382-386

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1040.382

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Online since:

September 2014

Authors:

A.T. Ordabaeva*, M.G. Meiramov, V.A. Khrupov, J.S. Akhmetkarimova

Keywords:

Equilibrium Kinetic Analysis, Hydrodesulphurization, Hydrogenate

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