Porous alumina as a support for catalysts and membranes. Preparation and study

被引：0
|
作者：
Z. R. Ismagilov
R. A. Shkrabina
N. A. Koryabkina
A. A. Kirchanov
H. Veringa
P. Pex
机构：
[1] Boreskov Institute of Catalysis,Federal Scientific Center
[2] ECN,undefined
来源：
Reaction Kinetics and Catalysis Letters | 1997年 / 60卷
关键词：
Ceramic; alumina supports; porous structure; gas permeability; mechanical strength;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Porous alumina as single tubes and as a multihole structure with controlled properties has been prepared. It is shown that the porous structure of these supports can be controlled without burning out additives but by a variation of the ratio between the main alumina component (α-Al2O3) and aluminium hydroxide (binder) in the extrusion masses and thermal treatment conditions. Gas permeability measurements have been used for the characterization of the supports. The properties of the ceramics are shown to satisfy the requirements of membrane supports.
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页码：225 / 231
页数：6
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