PRODUCING MAGNESIUM ALUMINATE SPINEL

Disclosed is the production of high purity magnesium aluminate spinel by blending alumina as ESP fines with a finely divided source of magnesia in a MgO:Al2O3 weight ratio of between about 0.4 to 0.8 and firing the blend at 900 DEG C. or above.

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: JEFFREY HARWOOD BELDING, ERWIN ANTON LETZGUS
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Disclosed is the production of high purity magnesium aluminate spinel by blending alumina as ESP fines with a finely divided source of magnesia in a MgO:Al2O3 weight ratio of between about 0.4 to 0.8 and firing the blend at 900 DEG C. or above.