Electrodialysis of pickle liquor

Details Electrodialysis of pickle liquor Electrodialysis of pickle liquor

1978-02-13

1978-12-05

Prescott, Arthur C.

Chemistry: electrical and wave energy

Processes and products

Electrostatic field or electrical discharge

204 96, 204301, 204151, B01D 1302

Patent

active

041284658

ABSTRACT:
The invention describes an electrodialytic (ED) process of converting soluble metal sulfates from a pickle liquor into insoluble metal oxides. The pickle liquor stream entering the pickle liquor chamber of ED apparatus under turbulent flow conditions is excited by acoustic energy causing the insoluble oxide to remain in suspension thus preventing the depositing of precipitate on the membrane and environs.

REFERENCES:
patent: 3347761 (1967-10-01), Bicek
patent: 3761369 (1973-09-01), Tirrell
patent: 3764503 (1973-10-01), Lancy et al.
patent: 3844927 (1974-10-01), Smith
patent: 3969207 (1976-07-01), Kerti et al.
patent: 4071431 (1978-01-01), Nicou et al.

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