Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1984-04-09
1985-01-22
Cockeram, Herbert S.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 977, 2604285, C09F 100, C09F 510
Patent
active
044950942
ABSTRACT:
A process for separating a fatty and/or rosin acid from an unsaponifiable compound. A feedstream comprising the acids and unsaponifiable compound is contacted with an aqueous alcohol solvent which is selective for and absorbs the fatty and/or rosin acid. An extract stream comprising the solvent and acids, and a raffinate stream comprising the unsaponifiable compound may then be recovered. The feedstock is best used in a diluent which is preferably a hydrocarbon.
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Publication entitled, "Refining of Tall Oil Products by Column Liquid-Liquid Extraction", by Hannu Oksanen-Technical Research Center of Finland-6/6/1983.
Cockeram Herbert S.
Morris Louis A.
Page II William H.
UOP Inc.
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