Liquid purification or separation – With heater or heat exchanger – Vapor or gas removal
Patent
1991-04-18
1993-02-02
Dawson, Robert A.
Liquid purification or separation
With heater or heat exchanger
Vapor or gas removal
210110, 210181, 210188, 55 53, 55159, 55196, 55208, 422173, 422198, C02F 120
Patent
active
051835630
ABSTRACT:
A system is disclosed for reducing the level of minor amounts of volatile organic contaminants, from contaminated water, which includes pump means to feed water from the body of contaminated water to the system, a plurality of heating means to raise the temperature of the water, a contact vessel to contact the heated water with gas to strip the volatile contaminants from the water, gas supply means to provide stripping gas to the vessel, and means to pass the removed volatile contaminants to a furnace for disposal by combustion.
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Dawson Robert A.
Reifsnyder David
Shell Oil Company
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