Anode retraction device for a Hall-Heroult cell equipped with in

Details Anode retraction device for a Hall-Heroult cell equipped with in Anode retraction device for a Hall-Heroult cell equipped with in

1983-12-27

1985-02-19

Valentine, Donald R.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

204228, 204245, 204279, C25C 310, C25C 706

Patent

active

045004013

ABSTRACT:
A compressed air-powered retractor for an inert anode in a Hall-Heroult cell is actuated after power interruption by a time delayed solenoid actuating a valve controlling the air supply to a cylinder connected to the anode support structure.

REFERENCES:
patent: 3329592 (1967-07-01), Uhrenholdt
patent: 3434945 (1969-03-01), Schmitt et al.
patent: 4039419 (1977-08-01), Buse
patent: 4210513 (1980-07-01), Mutschler et al.

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