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

Materials of the composition of La/hexagonal mesoporous silica/γ–Al 2 O 3 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 pr...

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Veröffentlicht in:	Theoretical foundations of chemical engineering 2017-09, Vol.51 (5), p.825-829
Hauptverfasser:	Anisimov, A. V., Lysenko, S. V., Terenina, M. V., Glotov, A. P., Levshakov, N. S., Nikiforova, A. G.
Format:	Artikel
Sprache:	eng
Schlagworte:	Additives Aluminum oxide Catalysts Catalytic cracking Chemical synthesis Chemistry Chemistry and Materials Science Gas oil Industrial Chemistry/Chemical Engineering Natural gas Petrochemistry and Oil Processing Porous materials Reduction Silica Silicon dioxide Sulfur
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Beschreibung
Zusammenfassung:	Materials of the composition of La/hexagonal mesoporous silica/γ–Al 2 O 3 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.
ISSN:	0040-5795 1608-3431
DOI:	10.1134/S0040579517050025