CATALYST CARRIER

CATALYST CARRIER

Catalyst carrier or support consisting of: (a) at least 85 % by weight of alpha alumina, (b) 0.01-6 % of an alkaline earth metal oxide, (c) 0.01-5 % of silicon oxide and (d) 0-10 % of zirconium oxide (optional). The carrier is suitable for preparing silver containing ethylene oxide catalysts. A meth...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MALONE PATRICK F, GERDES WILLIAM H, DODDATO CARMINE M
Format: Patent
Sprache:eng
Schlagworte:
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Beschreibung
Zusammenfassung:Catalyst carrier or support consisting of: (a) at least 85 % by weight of alpha alumina, (b) 0.01-6 % of an alkaline earth metal oxide, (c) 0.01-5 % of silicon oxide and (d) 0-10 % of zirconium oxide (optional). The carrier is suitable for preparing silver containing ethylene oxide catalysts. A method for making the carrier is also disclosed.