Chemistry: physical processes – Physical processes – Crystallization
Patent
1978-09-29
1980-04-15
Scovronek, Joseph
Chemistry: physical processes
Physical processes
Crystallization
1491084, 23302T, 23300, 23302A, C01D 130, B01J 1700, C06B 2502
Patent
active
041982096
ABSTRACT:
Enhanced recovery of ammonium perchlorate from waste solid rocket propellant is effected by leaching shredded particles of the propellant with an aqueous leach solution containing a low concentration of surface active agent while stirring the suspension.
REFERENCES:
patent: 2595797 (1952-05-01), Leyonmark
patent: 2719010 (1950-05-01), Erickson
patent: 2720446 (1955-10-01), Whetstone
patent: 3102867 (1963-09-01), Buhle
patent: 3451789 (1969-06-01), McIntosh
patent: 3770390 (1973-11-01), Teot
Frosch Robert A. Administrator of the National Aeronautics and Space
McIntosh Meldon J.
Shaw Graham C.
Grifka Wilfred
Konkol Chris
Manning John R.
Mott Monte F.
Scovronek Joseph
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