Sulfur-reduction additives based on ordered hexagonal mesoporous silica in the catalytic cracking of vacuum gas oil

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Abstract

Materials of the composition of La/hexagonal mesoporous silica/γ–Al2O3 with different contents of components in the carrier have been synthesized and tested as sulfur-reduction additives to the commercial zeolite-containing cracking catalyst. It has been shown that the sulfur content in liquid products decreases by 5–32% when vacuum gas oil is cracked at a temperature of 500°C in the presence of additives in the amount of 10 wt % relative to the weight of the catalyst.

About the authors

A. V. Anisimov

Moscow State University

Author for correspondence.
Email: sulfur45@mail.ru
Russian Federation, Moscow, 119991

S. V. Lysenko

Moscow State University

Email: sulfur45@mail.ru
Russian Federation, Moscow, 119991

M. V. Terenina

Moscow State University

Email: sulfur45@mail.ru
Russian Federation, Moscow, 119991

A. P. Glotov

Moscow State University

Email: sulfur45@mail.ru
Russian Federation, Moscow, 119991

N. S. Levshakov

Moscow State University

Email: sulfur45@mail.ru
Russian Federation, Moscow, 119991

A. G. Nikiforova

Moscow State University

Email: sulfur45@mail.ru
Russian Federation, Moscow, 119991

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