Process for producing hypochlorite

Details Process for producing hypochlorite Process for producing hypochlorite

1983-10-19

1984-12-18

Andrews, R. L.

Chemistry: electrical and wave energy

Processes and products

204 98, 204128, 204267, C25B 126

Patent

active

044889453

ABSTRACT:
In a process for the electrolysis of sea water to produce hypochlorite in at least one electrolysis cell equipped with anodes and cathodes forming interelectrodic spaces, the improvement comprising admixing sea water before electrolysis with sufficient hypochlorite solution to substantially oxidize bromine, iodine and sulfur ion impurities to their elemental forms and an apparatus for said process. Preferably, the hypochlorite solution is recycled from an electrolysis cell and the ratio of recycle liquid to sea water is adjusted to increase the temperature of the sea water mixture to at least 9.6.degree. C.

REFERENCES:
patent: 3660261 (1972-05-01), Wright et al.
patent: 4085014 (1978-04-01), Bennett et al.
patent: 4108756 (1978-08-01), De Nora et al.
patent: 4130468 (1978-12-01), De Nora et al.
patent: 4174266 (1979-11-01), Jeffery

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