Polluted water purification

Details Polluted water purification Polluted water purification

1976-04-01

1977-12-13

Bascomb, Jr., Wilbur L.

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

Responsive to fluid flow

252471, 252476, B01J 2316, C02B 134

Patent

active

040627721

ABSTRACT:
Organically polluted waters are purified by contacting with a solid copper-manganese-oxygen catalyst promoted with bismuth under oxidizing conditions. In one preferred embodiment, an aqueous stream obtained from the effluent of an oxidative dehydrogenation process containing contaminating oxygen-containing organic materials is subjected to oxidizing conditions in the presence of a copper-manganese-bismuth-oxygen catalyst to convert the water to an aqueous product.

REFERENCES:
patent: 2690425 (1954-09-01), Moses et al.
patent: 3186982 (1965-06-01), Benger
patent: 3271447 (1966-09-01), Naylor
patent: 3338952 (1967-08-01), Callahan et al.
patent: 3442802 (1969-05-01), Hamilton et al.
patent: 3823088 (1974-07-01), Box et al.
patent: 3872027 (1975-03-01), Christmann et al.
patent: 3893949 (1975-07-01), Sakai et al.
patent: 3992295 (1976-11-01), Box et al.
patent: 3997440 (1976-12-01), Box et al.

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