Recovery of heavy metals from spent alumina

Details Recovery of heavy metals from spent alumina Recovery of heavy metals from spent alumina

1980-09-30

1982-09-14

Rosenberg, P. D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 24, 75 65R, 75 68R, C22B 400

Patent

active

043493815

ABSTRACT:
The invention provides a method wherein alumina-containing slag from melting of spent alumina catalyst material is transported to a second furnace for finishing to satisfactory temperature, composition and quantity for casting as an abrasive material or cast refractory. In one embodiment of the invention, the molten alumina slag material is cast into an inclined trough for direct delivery from the spent catalyst furnace to the abrasive or refractory furnace for finishing.

REFERENCES:
patent: 3694190 (1972-09-01), Langston

Affiliated with

Also associated with

Rating

Recovery of heavy metals from spent alumina does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Recovery of heavy metals from spent alumina, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Recovery of heavy metals from spent alumina will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2153639