Sulfur-Reducing Additives Based on Aluminosilicates Al-SBA-15 and Al-SBA-16 for Cracking catalysts

被引：3

作者：

Glotov, A. P. ^{[1
]}

Levshakov, N. S. ^{[1
]}

Artemova, M. I. ^{[1
]}

Smirnova, E. M. ^{[1
]}

Vutolkina, A. V. ^{[2
]}

Lysenko, S. V. ^{[2
]}

机构：

[1] IM Gubkin Russian State Univ Oil & Gas, Moscow, Russia

[2] Moscow MV Lomonosov State Univ, Moscow, Russia

来源：

CHEMISTRY AND TECHNOLOGY OF FUELS AND OILS | 2018年 / 54卷 / 01期

基金：

俄罗斯科学基金会;

关键词：

sulfur-reducing additives; catalytic cracking; mesoporous silicon oxides; vacuum gas oil;

D O I：

10.1007/s10553-018-0892-0

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Sulfur-reducing additives for fluid catalytic cracking (FCC) catalysts based on mesoporous aluminosilicates Al-SBA-15 and Al-SBA-16 were synthesized and characterized using FTIR spectroscopy, transmission electron microscopy, low-temperature N-2 adsorption/desorption, and thermally programmed desorption of NH3. Catalytic experiments were performed using a commercial zeolite-containing FCC catalyst and the additives (10 wt.%). It was found that all synthesized materials were active for reducing sulfur in liquid catalytic cracking products. The S content in the liquid cracking products obtained using an additive of 3% La-Al-SBA-15/Al2O3 (50:50) decreased by 36% as compared to the same parameter obtained using the commercial catalyst with no additive.

引用

页码：15 / 23

页数：9

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