Hydrodesulfurization of Different Feeds on CoMo/Al<sub>2</sub>O<sub>3</sub> Catalyst Prepared Using Cobalt Heteropolyoxomolybdate

Spojakina, Alla; Jirátová, Květuše; Novák, Václav; Palcheva, Radostina; Kaluža, Luděk

doi:10.1135/cccc20080983

CCCC > Archive > 2008, Volume 73 > Issue 8-9 > p. 983

Hydrodesulfurization of Different Feeds on CoMo/Al₂O₃ Catalyst Prepared Using Cobalt Heteropolyoxomolybdate

Alla Spojakina^a,*, Květuše Jirátová^b, Václav Novák^c, Radostina Palcheva^a and Luděk Kaluža^b

^a Institute of Catalysis, Bulgarian Academy of Sciences, 1119 Sofia, Bulgaria
^b Institute of Chemical Process Fundamentals, Academy of Sciences of the Czech Republic, v.v.i., 165 10 Prague 6, Czech Republic
^c Institute of Inorganic Chemistry, 436 00 Litvínov, Czech Republic

Abstract

CoMo/Al₂O₃ catalyst prepared by impregnation of alumina support with cobalt heteropolyoxomolybdate was tested in hydrodesulfurization (HDS) of thiophene, 1-benzothiophene, or light gas oil under various reaction conditions and reactor arrangements. Its physicochemical properties are also examined. The obtained data are compared with those of two industrial HDS catalysts.

Keywords: CoMo/Al₂O₃; Co heteropolyoxomolybdate; HDS.

References: 28 live references.

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Hydrodesulfurization of Different Feeds on CoMo/Al2O3 Catalyst Prepared Using Cobalt Heteropolyoxomolybdate

Abstract

Hydrodesulfurization of Different Feeds on CoMo/Al₂O₃ Catalyst Prepared Using Cobalt Heteropolyoxomolybdate