Oxidation of organics in aqueous salt solutions

Details Oxidation of organics in aqueous salt solutions Oxidation of organics in aqueous salt solutions

1979-07-30

1980-12-23

Andrews, R. L.

Chemistry: electrical and wave energy

Processes and products

204128, 26034821, 26034822, 260453RX, C25B 134

Patent

active

042408857

ABSTRACT:
Organic impurities in aqueous salt solutions; e.g., alkali or alkaline earth chloride solutions in particular, brines, are oxidized with chlorate ions at a pH of no greater than 5.0 and a temperature of at least 130.degree. C. to convert the organics to carbon dioxide. The process has particular applicability to oxidation of organic impurities in an aqueous brine solution derived from the saponification of a chlorohydrin to olefin oxide, prior to introduction of the brine into an electrolytic cell.

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patent: 4126526 (1978-11-01), Kwon et al.
"Ozone/UV Process Effective Wastewater Treatment", by H. W. Prengle, Jr., Hydrocarbon Processing, 10-75, pp. 82-86.

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