Process for treating sour water in oil refineries

Details Process for treating sour water in oil refineries Process for treating sour water in oil refineries

1987-06-24

1988-05-24

Wyse, Tom

Liquid purification or separation

Processes

Treatment by living organism

210631, 210638, 210639, 210909, C02F 126, C02F 302

Patent

active

047464348

ABSTRACT:
Sour process water from an oil refinery is partially treated by oil extraction. The partially treated water can be biologically treated, upgraded and further purified in a cooling tower, trickle filter, and/or activated sludge tank.

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patent: 4661256 (1987-04-01), Johnson

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