Method for recovery and use of zinc from a leach solution

Details Method for recovery and use of zinc from a leach solution Method for recovery and use of zinc from a leach solution

1979-06-22

1980-11-18

Prescott, Arthur C.

Chemistry: electrical and wave energy

Processes and products

Electrostatic field or electrical discharge

204 43Z, 204 43T, 204 96, 204114, 204130, C25C 108, C25C 116, C25C 124

Patent

active

042344018

ABSTRACT:
This invention relates to the art of electrowinning and, more particularly, to a process for recovering zinc which is leached from an alloy coating of nickel and zinc which has previously been deposited on cathodes of an electrolytic cell used in the electrolysis of alkali metal halides. Further, a method of utilizing the recovered zinc for control of the zinc content of the nickel-zinc plating solution is disclosed.

REFERENCES:
patent: 1255433 (1918-02-01), Laist et al.
patent: 1283078 (1918-10-01), Clevenger
patent: 1347189 (1920-07-01), Stevens
patent: 1811692 (1931-06-01), Hey et al.
patent: 3124520 (1964-03-01), Juda
patent: 3707448 (1972-12-01), Veloso et al.
patent: 3799850 (1974-03-01), Entshev et al.
patent: 4097357 (1978-06-01), Jacquelin

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