Chemistry: electrical and wave energy – Processes and products
Patent
1977-01-21
1977-10-25
Andrews, R. L.
Chemistry: electrical and wave energy
Processes and products
204128, C25B 116, C25B 126
Patent
active
040554767
ABSTRACT:
A method of minimizing chlorate formation when brines are decomposed in diaphragm type electrolytic cells which comprises adding brine containing dissolved nickel values periodically to said cell while continuing operation of the cell. The nickel values can be added whenever the chlorate content of the alkali metal hydroxide increases to again minimize chlorate formation.
REFERENCES:
patent: 2823177 (1958-02-01), Osborne
patent: 3793163 (1974-02-01), Dotson
Benezra Leo L.
Hill David W.
Riihimaki Arnold
Tsai Shan-Pu
Andrews R. L.
Diamond Shamrock Corporation
Hazzard John P.
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