Preparation and characterization of extruded monolithic ceramic catalysts

被引：42

作者：

Forzatti, P ^{[1
]}

Ballardini, D ^{[1
]}

Sighicelli, L ^{[1
]}

机构：

[1] Politecn Milan, Dipartimento Chim Ind & Ingn Chim, I-20133 Milan, Italy

来源：

CATALYSIS TODAY | 1998年 / 41卷 / 1-3期

关键词：

extrusion; monoliths; ceramic pastes;

D O I：

10.1016/S0920-5861(98)00040-6

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The rheological characterization of ceramic pastes is illustrated as an advantageous tool in the development of easily extrudable materials. Then each step of the extrusion process of monolithic ceramic catalysts is discussed, and the relation between the nature and amount of the raw materials, the rheological characteristics of the resulting paste, and the morphological and mechanical properties of the final material are discussed. This matter is illustrated with selected examples taken from the literature and from our experience in the preparation of TiO2-based monolithic honeycomb catalysts. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：87 / 94

页数：8

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