Attrition resistant inorganic microspheroidal particles

Microspheroidal particles, suitable as fluidized bed catalyst supports, are prepared by incorporating a portion of small, preferably recycled, particles into a slurry of inorganic oxide sol and inorganic particles which is spray dried to form microspheroidal particles.

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Bibliographische Detailangaben
Hauptverfasser: ROBERT J. ZAGATA, GEORGE F. SALEM
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Microspheroidal particles, suitable as fluidized bed catalyst supports, are prepared by incorporating a portion of small, preferably recycled, particles into a slurry of inorganic oxide sol and inorganic particles which is spray dried to form microspheroidal particles.