Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent
1993-08-17
1994-04-12
Niebling, John
Chemistry: electrical and wave energy
Processes and products
Electrostatic field or electrical discharge
204116, 204118, C25F 500
Patent
active
053022610
ABSTRACT:
A method of removing zinc from galvanized steel, comprises immersing the galvanized steel in a caustic electrolyte solution, electrically connecting the steel to the positive terminals of a source of direct current, and electrically connecting the negative terminals of the current source to a cathode material which is stable in caustic electrolyte and has a low hydrogen overvoltage.
REFERENCES:
patent: 700563 (1902-05-01), Sadtler
patent: 2241585 (1941-05-01), Day
patent: 2578898 (1951-12-01), Orlik
patent: 2596307 (1952-05-01), Stuffer
patent: 3394063 (1968-07-01), Blume
patent: 3492219 (1970-01-01), Bowers, et al.
patent: 3619390 (1971-11-01), Dillenberg
patent: 3634217 (1972-01-01), Bedi, et al.
patent: 3649491 (1972-03-01), Bowers, et al.
patent: 3959099 (1976-05-01), Froman et al.
patent: 5106467 (1992-04-01), Leeker et al.
Janjua et al., "Electrocatalyst Performance in Industrial Water Electrolysers" Int. J. Hydrogen Energy, vol. 10, No. 1, (1985).
An Announcement by P. Scolieri in "Amer. Metal Market" dated Apr. 18, 1990, p. 3.
"MRI Attempts to Dezinc Scrap", Amer. Metal Mkt.-Nov. 26, 1990, p. 4 A. Wrigley.
Houlachi George
Janjua M. Barakat I.
LeRoy Rodney L.
Niebling John
Noranda Inc.
Phasge Arun S,.
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