Liquid purification or separation – Processes – Separating
Patent
1995-12-20
1996-11-26
Popovics, Robert J.
Liquid purification or separation
Processes
Separating
134 10, 451 88, 451559, 125 1101, B01D 1102
Patent
active
055782221
ABSTRACT:
The invention provides a process for recovering abrasive grains from vitreous bonded materials by boiling the material in an aqueous solution of an alkali metal base.
REFERENCES:
patent: 3802916 (1974-04-01), Jackson
patent: 3905898 (1975-09-01), Jackson
patent: 3997359 (1976-12-01), Dankoff et al.
patent: 4455251 (1984-06-01), Wood et al.
patent: 4523988 (1985-06-01), Hedrick, II
patent: 4920704 (1990-05-01), Caserta et al.
Garg Ajay K.
Khaund Arup K.
Trischuk Ronald W.
Bennett David
Popovics Robert J.
Saint-Gobain/Norton Industrial Ceramics Corp.
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