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Patent Searching and Data


Title:
PROCESS FOR TREATING WASTE OIL
Document Type and Number:
WIPO Patent Application WO2001046353
Kind Code:
A9
Abstract:
A burnable used oil fuel product is produced by a process comprising: obtaining a used oil sample having at least 1 % (by weight) aqueous substances; heating the used oil sample to a temperature of from about 20 DEG C to about 60 DEG C in a heating section (18); and extracting the heated oil by adding super critical CO2 to a demulsification section (22), whereby a volume of water is removed from the heated used oil sample.

Inventors:
SCHAEFER FRITZ
ALKHALIDI AL
KINGSTON H M SKIP
Application Number:
PCT/US2000/035111
Publication Date:
May 30, 2002
Filing Date:
December 21, 2000
Export Citation:
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Assignee:
IND MICROWAVE TECHNOLOGIES INC (US)
DUQUESNE UNIVERSITY (US)
International Classes:
B01D17/00; C10G32/02; C10L1/00; C10M175/00; (IPC1-7): C10M175/00; C10M175/00; C10G33/00; B01D17/00
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