METHOD FOR REFINEMENT OF VEGETABLE OILS

METHOD FOR REFINEMENT OF VEGETABLE OILS

FIELD: oil and fat processing industry; purification of vegetable oils. SUBSTANCE: oils are affected by hydration, thus phospholipid emulsion being separated. Then treatment by aqueous alkaline solution and aqueous solution of sodium chloride are carried out, mixture of oil and soap-wax precipitate...

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Bibliographische Detailangaben
Hauptverfasser: ILLARIONOVA V.V, ZHARKO M.V, CHERKASOV V.N, BUTINA E.A, VESELOV V.P, SHVETS T.V, TARABARICHEVA L.A, GERASIMENKO E.O, KORNENA E.P, BABUSHKIN A.F
Format: Patent
Sprache:eng
Schlagworte:
ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES
CANDLES
CHEMISTRY
DETERGENTS
ESSENTIAL OILS
FATTY ACIDS THEREFROM
METALLURGY
PERFUMES
PRODUCING (PRESSING, EXTRACTION), REFINING AND PRESERVINGFATS, FATTY SUBSTANCES (e.g. LANOLIN), FATTY OILS AND WAXES,INCLUDING EXTRACTION FROM WASTE MATERIALS
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Beschreibung
Zusammenfassung:FIELD: oil and fat processing industry; purification of vegetable oils. SUBSTANCE: oils are affected by hydration, thus phospholipid emulsion being separated. Then treatment by aqueous alkaline solution and aqueous solution of sodium chloride are carried out, mixture of oil and soap-wax precipitate thus being prepared. Oil is then separated of said precipitate. Before said separation mixture is processed in direct magnetic field having induction in 0.6-1.2 Tl, the process is followed by exposure within 5-15 min. Oil is separated of soap-wax precipitate in layer having thickness 10-20 mm at stream rate 6-15 mm/s. Thus degree of adsorption of waxes, unsaponified lipids and oxidation products increases. EFFECT: improved efficiency of the method. 4 tblc