ATTRITION RESISTANT CATALYST SUPPORT

Alpha-alumina particles having a combination of low attrition, thermal stability and fluidizability are disclosed. The alpha-alumina particles are characterized by being devoid of crystalline grain boundaries. The particles are useful as support or carriers for a wide variety of catalysts, especiall...

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Bibliographische Detailangaben
1. Verfasser:	MAGISTRO, ANGELO J
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	Alpha-alumina particles having a combination of low attrition, thermal stability and fluidizability are disclosed. The alpha-alumina particles are characterized by being devoid of crystalline grain boundaries. The particles are useful as support or carriers for a wide variety of catalysts, especially as catalyst carriers in high temperature catalytic processes.