Sulfur-Reduction Additives Based on Ordered Hexagonal Mesoporous Silica in the Catalytic Cracking of Vacuum Gas Oilстатья
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Аннотация:Materials of the composition of La/hexagonal mesoporous silica/gamma-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 cracking at a temperature of 500 C in the presence in the amount of 10 wt % relative to the weight of catalyst.