Method for producing substantially pure alumina material

Details Method for producing substantially pure alumina material Method for producing substantially pure alumina material

1986-09-16

1989-04-11

Dixon, Jr., William R.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Group iiia metal or beryllium

423412, 423625, 264 65, 264344, 501 94, 501127, 501153, C01F 100, C01F 700, B01D 1100

Patent

active

048204986

ABSTRACT:
A method for producing an alumina of high purity, which comprises forming an oxidation reaction product of an aluminum parent metal and an oxygen-containing vapor-phase oxidant, comminuting the resulting ceramic body, and leaching any non-alumina materials therefrom, and recovering said substantially pure alumina material.

REFERENCES:
patent: 228867 (1880-06-01), Chadwick et al.
patent: 725683 (1903-04-01), Doremus
patent: 1036453 (1912-08-01), Childs
patent: 1079899 (1913-11-01), Chappell
patent: 1262063 (1918-04-01), Lawrie
patent: 1777570 (1930-10-01), Masin
patent: 1798261 (1931-03-01), Horsfield
patent: 2249761 (1941-07-01), Hixson et al.
patent: 2741822 (1956-04-01), Udy
patent: 3255027 (1966-06-01), Talsma
patent: 3296002 (1967-01-01), Hare
patent: 3298842 (1967-01-01), Seufert
patent: 3419404 (1968-12-01), Mao
patent: 3421863 (1969-01-01), Bawa
patent: 3437468 (1969-04-01), Seufert
patent: 3473938 (1969-10-01), Oberlin
patent: 3473987 (1969-10-01), Sowards
patent: 3789096 (1974-01-01), Church
patent: 3864154 (1975-02-01), Gazza et al.
patent: 3973977 (1976-08-01), Wilson
patent: 4567026 (1986-01-01), Lisowyj
patent: 4618592 (1986-10-01), Kuramato
Aluminum and Its Products, Edwards et al., McGraw-Hill, N.Y. (1930) , pp. 226-230.
"Oxidation of Molten Aluminum Alloys, Reaction with Refractories"-M. Drouzy and M. Richard-Mar. 1974-Fonderie, France, No. 332, pp. 121-128.
"Refractories for Aluminum Alloy Melting Furnaces"-B. Clavaud and V. Jost-Sep. 1980-Lillian Brassinga (from French), Jan. 1985.

Affiliated with

Also associated with

Rating

Method for producing substantially pure alumina material does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for producing substantially pure alumina material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for producing substantially pure alumina material will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-665822