Effect of H2S on Hydrodesulphurization of Dibenzothiophene, 4-Methyldibenzothiophene and 4,6-Dimethyldibenzothiophene on CoMo/Al2O3 Catalyst | Sciact - CRIS-system of Boreskov Institute of Catalysis

Effect of H2S on Hydrodesulphurization of Dibenzothiophene, 4-Methyldibenzothiophene and 4,6-Dimethyldibenzothiophene on CoMo/Al2O3 Catalyst Full article

Conference

9th International Conference on Chemical and Process Engineering
10-13 May 2009 , Rome

Journal

Chemical Engineering Transactions
ISSN: 1974-9791

Output data

Year: 2009, Volume: 17, Pages: 1437-1442 Pages count : 6 DOI: 10.3303/CET0917240

Authors

Aleksandrov P.V. ¹ , Bukhtiyarova G.A. ¹ , Kashkin V.N. ¹ , Noskov A.S. ¹

Affiliations

1	Boreskov's Institute of Catalysis, SB RAS, Novosibirsk, 630090, Russian Federation

The effect of H2S on the activity of the novel CoMo/Al2O3 catalyst, prepared using citric acid, in HDS of DBT, 4-MDBT and 4,6-DMDBT in the model mixture as well as in straight-run gas oil was studied. It was shown, that DBT and 4-MDBT conversion depends on the H2S pressure, while 4,6-DMDBT conversion was practically independent on H2S. The results obtained let us to conclude, that the effect of H2S on the deep HDS of real feedstock depends strongly on the individual sulphur compounds contents and their ability to react trough DDS or HYD route.

Aleksandrov P.V. , Bukhtiyarova G.A. , Kashkin V.N. , Noskov A.S.
Effect of H2S on Hydrodesulphurization of Dibenzothiophene, 4-Methyldibenzothiophene and 4,6-Dimethyldibenzothiophene on CoMo/Al2O3 Catalyst
Chemical Engineering Transactions. 2009. V.17. P.1437-1442. DOI: 10.3303/CET0917240 WOS Scopus РИНЦ OpenAlex

Web of science:	WOS:000270930200240
Scopus:	2-s2.0-76149091192
Elibrary:	15298484
OpenAlex:	W2589490788

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