Chemistry: electrical and wave energy – Processes and products
Patent
1978-02-03
1979-04-24
Tung, T.
Chemistry: electrical and wave energy
Processes and products
204241, 204269, C25B 126
Patent
active
041510526
ABSTRACT:
A process for producing sodium hypochlorite comprising electrolyzing an aqueous solution of sodium chloride as an electrolyte solution in a non-diaphragm electrolytic cell comprising at least one unit cell in which the ratio of the actual area of the anode to the actual area of the cathode is at least about 1.5: 1. In a preferred embodiment higher concentrations of sodium hypochlorite can be attained by performing the electrolysis while cooling the electrolyte solution to about 50.degree. C. or less.
REFERENCES:
patent: 2511516 (1950-06-01), Schumacher
patent: 3819504 (1974-06-01), Bennett
patent: 3849281 (1974-11-01), Bennett et al.
patent: 3884791 (1975-05-01), Raetzsch et al.
patent: 3917518 (1975-11-01), Franks et al.
Daidoji Hiroshi
Goto Nobutaka
Chlorine Engineers Corp. Ltd.
Tung T.
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