Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent
1987-11-18
1988-11-22
Valentine, Donald R.
Chemistry: electrical and wave energy
Processes and products
Electrostatic field or electrical discharge
204228, 204253, 204258, 204269, 204DIG13, C02F 146, C25B 1502, C25B 904
Patent
active
047863846
ABSTRACT:
To provide for essentially uniform current density at the respective cathodes of an electrolytic cell, a plurality of cathodes are located, spaced from each other, at one side of an anode, and resistance elements connect the respective cathodes to a negative supply terminal or supply bus (N, 11), the resistance elements having respective resistance values which decrease as the distance of the respective cathode from the anode increases. A single anode (2), preferably separated from the cathode space (5) by an ion exchange membrane (6), can be located centrally within the cathodes; or two anodes can be located spaced from each other with a plurality of cathodes located therebetween. Each cathode is connected with a quick disconnect plug-or-push terminal to the respective current supply, which may be a controlled constant current source.
REFERENCES:
patent: 3788965 (1974-01-01), Holsinger
patent: 4263120 (1981-04-01), Berndt et al.
patent: 4399020 (1983-08-01), Branchick et al.
patent: 4490230 (1984-12-01), Fletcher
Gehlert Wolfgang
Gerhardt Wolfgang
Gluck Edgar
Heraeus Elektroden GmbH
Valentine Donald R.
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