Chemistry: physical processes – Physical processes – Crystallization
Patent
1974-11-08
1976-12-14
Reese, Robert M.
Chemistry: physical processes
Physical processes
Crystallization
G01N 3320
Patent
active
039972950
ABSTRACT:
A process for determining the oxide content of a molten salt charge, in particular the aluminum oxide content of cryolite-based melts. The rate of dissolution of a test piece of a material which can dissolve in the melt is determined.
REFERENCES:
patent: 2174053 (1939-09-01), Clarke
patent: 2604381 (1952-07-01), Hill
patent: 2762036 (1956-09-01), Triman
patent: 2763534 (1956-09-01), Campbell
patent: 3002820 (1961-10-01), Hall et al.
Cryolite, Properties and Industrial Application, Pennsylvania Salt Mfg. Co., 1952, pp. 11 and 12.
Frei Olaf
Keller Rudolf
Marmorek Ernest F.
Reese Robert M.
Swiss Aluminium Ltd.
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