Cu-Zn-Al-O catalysts for the oxidative desulfurization of dibenzothiophene, a typical sulfur-containing compound of the diesel fraction

The possibility of oxidative desulfurization of dibenzothiophene dissolved in toluene as a model organosulfur compound of diesel fuel in the presence of catalytic CuZnAl compositions was studied. It was shown that the CuZnAl catalysts at 350–450°C ensure sulfur removal from the model fuel to the ext...

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Bibliographic Details
Published in:Kinetics and catalysis 2015-07, Vol.56 (4), p.466-475
Main Authors: Yashnik, S. A., Kerzhentsev, M. A., Salnikov, A. V., Ismagilov, Z. R., Bourane, A., Koseoglu, O. R.
Format: Article
Language:English
Subjects:
2014
Catalysis
Chemistry
Chemistry and Materials Science
October 26–30
Physical Chemistry
“Catalysis: From Science to Industry,” III International School-Conference for Young Scientists (Tomsk
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Summary:The possibility of oxidative desulfurization of dibenzothiophene dissolved in toluene as a model organosulfur compound of diesel fuel in the presence of catalytic CuZnAl compositions was studied. It was shown that the CuZnAl catalysts at 350–450°C ensure sulfur removal from the model fuel to the extent of up to 40–45%. Part of the sulfur is removed as SO 2 , and some sulfur is absorbed on the catalyst surface.
ISSN:0023-1584
1608-3210
DOI:10.1134/S0023158415040205