METHOD FOR PRODUCING OIL FROM AMARANTH SEEDS Russian patent published in 1997 - IPC

Abstract RU 2080360 C1

FIELD: oil-and-fat industry; may be used in medicine, pharmacology and perfumery. SUBSTANCE: amaranth seeds are subjected to direct extraction with hexane, followed by distillation under vacuum conditions. Extraction is conducted in carbon dioxide gas, while distillation is conducted at temperature not higher than 40 C and pressure 9.81-19.62 kPa. Mycellium thus-formed is subjected to sparging with carbon dioxide gas, while solvent remainder is removed by azeotropic distillation with ethanol using process conditions used to drive-off solvent in vacuum. EFFECT: higher efficiency. 4 tbl

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RU 2 080 360 C1

Authors

Makeev A.M.

Miroshnichenko L.A.

Surovtsev I.S.

Levachev M.M.

Dates

1997-05-27—Published

1994-12-22—Filed