Distillation: processes – separatory – Distilling to separate or remove only water – From organic compound
Patent
1991-07-17
1993-11-16
Manoharan, Virginia
Distillation: processes, separatory
Distilling to separate or remove only water
From organic compound
202160, 2021853, 202202, 202205, 202264, 202206, 203 1, 203 2, 203 3, 203 7, 203 20, 203 94, 203 98, 203DIG18, 210295, 210916, 568916, 568918, B01D 310, B01D 342
Patent
active
052620131
ABSTRACT:
A coolant recycling apparatus has a boiler and condenser for distilling a glycol and water from a used coolant. The glycol and water are recombined in a mixing tank to form a mixture having a desired ratio of water to glycol, and an inhibitor is added to the mixture to obtain a fresh coolant mixture ready for use in an engine cooling system. Contaminants in the used coolant are concentrated to form a sludge.
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"Bad Ethyl Coolant Reclaimer", Finish Thompson, Inc., sales leaflet No. F90-300A-SP-10M and operational manual.
Patent Abstracts of Japan, vol. 2, No. 63; May 13, 1978; corresponding to Japanese Patent No. JP-A-53 24 665.
Beal Roy E.
McCracken Scott A.
Amalgamated Technologies, Inc.
Manoharan Virginia
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