Liquid purification or separation – Processes – Chemical treatment
Patent
1989-12-08
1991-04-16
Hruskoci, Peter
Liquid purification or separation
Processes
Chemical treatment
405129, 423DIG20, C02F 166
Patent
active
050080202
ABSTRACT:
Waste waters are treated by mixing with a metal bicarbonate and a metal carbonate in amounts sufficient to affect solidification.
REFERENCES:
patent: 3428558 (1969-02-01), Murphy
patent: 3429693 (1969-02-01), Bauer et al.
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patent: 3812032 (1974-05-01), Chappell
patent: 3915853 (1975-10-01), Luck
patent: 3963637 (1976-06-01), Chappell
patent: 4565612 (1986-01-01), Fry
patent: 4764284 (1988-08-01), Jansen
Kiehl Gary G.
Surash Robert G.
Eastman Kodak Company
Gerlach Robert A.
Hruskoci Peter
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