Sclareol extraction process

• Main Authors: COLŢA Mihai, BOŢAN Victor, CEBAN Petru, BAJEREANU Galina, BELEVICI Edvard, COVALI Mihai, VLAD Pavel, MUNTEAN Gheorghe, MIRONOV Grigore
• Format: Patent
• Language: English; Romanian; Russian
• Published: 30.11.1996
• Subjects: 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

The invention relates to the ether-bearing industry, namely to the extraction of the sclareol from the concrete, obtained from clary sage wastes.The water-organic phase is separated from the flocculated waxes by decantation at the processing of 1 mass. part of the concrete dissolved in 8 mass parts of the organic solvent with the milk of lime consisting of the 0,5-1 mass part of hydrated lime in 5 mass parts water/ The solvent is distilled off, the obtained technical sclareol is purified by crystallization. Ethanol, methanol, isopropanol and aceton are used as solvent. Invenţia se referă la industria de producere a uleiurilor eterice, în special, la procedeul de izolare a sclareolului din concret, obţinut din deşeurile prelucrării salviei tămâioase. Prin tratarea unei părţi de masă de concret dizolvat în 8 părţi de masă de solvent organic cu lapte de var, obţinut din 0,5-1 parte de masă de var stins şi 5 părţi de masă de apă, faza organo-apoasă se separă prin decantare de cerurile sedimentate. Solventul se înlătură, iar sclareolul tehnic obţinut se purifică prin cristalizare. În calitate de solvent se utilizează etanol, metanol, izopropanol şi acetonă. Изобретение относится к эфиромасличной промышленности, в частности, к способу выделения склареола из конкрета, полученного из отходов переработки шалфея мускатного.Обработкой I масс. части конкрета растворенного в 8 масс. частей органического растворителя известковым молоком из 0,5-I масс. частей гашеной извести в 5 масс. частей воды отделяется декантацией водно - органическая фаза от выпавших восков. Растворитель отгоняют, полученный технический склареол очищают кристаллизацией. В качестве растворителя используется этанол, метанол, изопропанол и ацетон.