Method of recovering lead through the direct reduction of lead c

Details Method of recovering lead through the direct reduction of lead c Method of recovering lead through the direct reduction of lead c

1979-01-04

1980-01-01

Andrews, R. L.

Chemistry: electrical and wave energy

Processes and products

Electrostatic field or electrical discharge

204117, C25C 118

Patent

active

041815882

ABSTRACT:
A method for recovering lead from lead chloride through aqueous electrolysis wherein the lead chloride is directly reduced to metallic lead on the cathode. The electrolyte may comprise liquor from the leaching of galena concentrates, which liquor includes ferrous chloride that is subsequently converted to ferric chloride during electrolysis and recycled for additional leaching.

REFERENCES:
patent: 1435891 (1922-11-01), Christensen
patent: 1539713 (1925-05-01), Christensen
patent: 3192143 (1965-06-01), Roe et al.
patent: 3736238 (1973-05-01), Kruesi et al.
patent: 4082629 (1978-04-01), Milner et al.

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