Membrane processes for treatment of and recovery of components f

Details Membrane processes for treatment of and recovery of components f Membrane processes for treatment of and recovery of components f

1987-01-29

1988-10-04

Spear, Frank

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

2101952, 210259, B01D 1300

Patent

active

047754800

ABSTRACT:
A process for the treatment of an aqueous stream containing an acid or base and typically a precipitatable material such as a metal ion comprises:

REFERENCES:
patent: 4046686 (1977-09-01), Goldstein
patent: 4176057 (1979-11-01), Wheatley et al.
patent: 4392959 (1983-07-01), Coillet
patent: 4655928 (1987-04-01), Milton et al.
Chang, "Bipolar Membrane Water-Splitting", a Thesis submitted 1979 at Columbia University.

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