PT HYBRID CATALYSTS CONTAINING HY ZEOLITE AND SULFATE-PROMOTED ZIRCONIA OR ACIDIC/MESOPOROUS SILICA-ALUMINA FOR THE CONVERSION OF N-OCTANE

被引：14
|
作者：
XIAO, SY
LEVANMAO, R
机构：
[1] CONCORDIA UNIV,DEPT CHEM & BIOCHEM,CATALYSIS LAB,MONTREAL,PQ H3G 1M8,CANADA
[2] CONCORDIA UNIV,DEPT CHEM & BIOCHEM,INORGAN MAT LABS,MONTREAL,PQ H3G 1M8,CANADA
来源：
MICROPOROUS MATERIALS | 1995年 / 4卷 / 06期
基金：
加拿大自然科学与工程研究理事会;
关键词：
N-OCTANE CONVERSION; PT HYBRID CATALYSTS; Y ZEOLITE; SULFATE-PROMOTED ZIRCONIUM OXIDE; MESOPOROUS ACIDIC SILICA-ALUMINA; COCATALYST;
D O I：
10.1016/0927-6513(95)00031-4
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Pt hybrid catalysts containing Y zeolite as main component and sulfate-promoted zirconia or acidic/mesoporous silica-alumina as co-catalyst show enhanced activity in the hydroisomerization/hydrocracking of n-octane. This synergistic effect is due to the surface acidic and textural properties of the co-catalyst. The best co-catalyst must have a high surface acidity, a large surface area and an open pore system. The best Pt hybrid catalyst had the Pt species homogeneously spread over the three components of the catalyst.
引用
收藏
页码：435 / 444
页数：10
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