SUPPORT DE CATALYSEUR A BASE D'ALUMINE ET A SURFACE SPECIFIQUE ELEVEE, SON PROCEDE DE PREPARATION ET CATALYSEUR UTILISANT CE SUPPORT

SUPPORT DE CATALYSEUR A BASE D'ALUMINE ET A SURFACE SPECIFIQUE ELEVEE, SON PROCEDE DE PREPARATION ET CATALYSEUR UTILISANT CE SUPPORT

An alumina base catalyst carrier material which is thermally stable and possesses a high surface area consisting of a cerium oxide coating on active alumina granules. The carrier is prepared by the precipitation of cerium hydroxide from an aqueous slurry of the alumina granules also containing the w...

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Bibliographische Detailangaben
1. Verfasser: CARL FREDERIC SCHAEFER ET RAYMOND EARL BEDFORD
Format: Patent
Sprache:fre
Schlagworte:
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
THEIR RELEVANT APPARATUS
TRANSPORTING
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Beschreibung
Zusammenfassung:An alumina base catalyst carrier material which is thermally stable and possesses a high surface area consisting of a cerium oxide coating on active alumina granules. The carrier is prepared by the precipitation of cerium hydroxide from an aqueous slurry of the alumina granules also containing the water soluble salts of cerium.