Catalytic Hydrogenation of a Three-Component Mixture
of Polyaromatic Hydrocarbons in the Presence
of Iron-Containing Additives

M. I. Baikenov^a, Sh. K. Amerkhanova^a, and G. G. Baikenova^b

^a Buketov State University, ul. Universitetskaya 28, Karaganda, 100028 Kazakhstan

^b Modern Humanitarian Technical Institute, Karaganda, 100008 Kazakhstan

e-mail: amerkhanova_sh@mail.ru

Received March 5, 2012

Abstract—The results of the catalytic hydrogenation of a three-component anthracene–benzothiophene–
biphenyl mixture in the presence of different catalytic additives are given. It was found that the conversion of
the mixture of model substances was 85.9 or 85.0% with the use of FeS₂ or Fe₂O₃ + S (1 : 1), respectively; in
both cases, hydrocracking was the prevailing reaction path. A comparatively small difference was found in the
products of hydrogenation and hydroisomerization, which was related to the hydrogenation of the structure of
each particular component.

DOI: 10.3103/S036152191302002X

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