Filter press halate cell

Details Filter press halate cell Filter press halate cell

1976-07-09

1978-08-15

Prescott, Arthur C.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

204267, 204279, 204286, 204270, C25B 114, C25B 126, C25B 900, C25B 902

Patent

active

041070232

ABSTRACT:
A filter press halate cell is disclosed, where a plurality of electrode units are arranged to form a cell. Each unit comprises a synthetic organic polymeric electrolytic cell frame housing an anode and a cathode in spaced relationship with each other. The cell frame contains electrolyte, initially a metal halide solution, and is arranged to allow electrical current to be conducted through the solution and between the anode and cathode, partially electrolyzing the solution to halogen, metal hydroxide and hydrogen. The halogen and metal hydroxide react at least partially in the cell to form hypohalite, halide and water. Means are taught for introducing feed through an inlet, and withdrawing electrolyte through an outlet. Clearance means and passageway means are taught for conducting reaction products upwardly between the anode and cathode and through the cell, as are means for removing hydrogen at the top of the cell. A plurality of molded-in baffles conduct hypochlorite solution downwardly through the cell, while retaining it long enough to convert it to halate.

REFERENCES:
patent: 2891900 (1959-06-01), Kollsman
patent: 3287251 (1966-11-01), Horne et al.
patent: 3489614 (1970-01-01), Tomter
patent: 3778362 (1973-12-01), Wiechers et al.
patent: 3836448 (1974-09-01), Bouy et al.
patent: 3864236 (1975-02-01), Lindstrom

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