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

A. V. Anisimov; S. V. Lysenko; M. V. Terenina; A. P. Glotov; N. S. Levshakov; A. G. Nikiforova

doi:10.1134/S0040579517050025

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

Authors: Anisimov A.V.¹, Lysenko S.V.¹, Terenina M.V.¹, Glotov A.P.¹, Levshakov N.S.¹, Nikiforova A.G.¹
Affiliations:
1. Moscow State University
Issue: Vol 51, No 5 (2017)
Pages: 825-829
Section: Petrochemistry and Oil Processing
URL: https://bakhtiniada.ru/0040-5795/article/view/171765
DOI: https://doi.org/10.1134/S0040579517050025
ID: 171765

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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.