Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent
1979-02-16
1980-06-10
Andrews, R. L.
Chemistry: electrical and wave energy
Processes and products
Electrostatic field or electrical discharge
204256, 204253, 204284, 204285, C25C 112, C25C 700
Patent
active
042071534
ABSTRACT:
An electrorefining cell includes a bipolar electrode that is comprised of a sheet of acid resistant metal and a basket of the same or similar material attached directly to one side of the sheet, the basket being lined with an acid-resistant filter cloth. A method for electrorefining copper cement in slurry form by piping the slurry into the basket is also shown.
REFERENCES:
patent: 1792998 (1931-02-01), Melish
patent: 2331071 (1943-10-01), Halvorsen
patent: 3620955 (1971-11-01), Jones
patent: 3928152 (1975-12-01), Harvey et al.
patent: 4033839 (1977-07-01), Harvey et al.
Andrews R. L.
Kennecott Copper Corporation
Lorusso Anthony M.
Sniado John L.
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