FR531760A - Procédé et appareil pour extraire les parfums ou les couleurs des matières ou plantes par circulation lente de liquide alcoolique
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Procédé et appareil pour extraire les parfums ou les couleurs des matières ou plantes par circulation lente de liquide alcoolique
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C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
C11B9/00—Essential oils; Perfumes
C11B9/02—Recovery or refining of essential oils from raw materials
C11B9/025—Recovery by solvent extraction
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Life Sciences & Earth Sciences
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Engineering & Computer Science
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Chemical Kinetics & Catalysis
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Oil, Petroleum & Natural Gas
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Wood Science & Technology
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Organic Chemistry
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FR531760D1921-03-081921-03-08Procédé et appareil pour extraire les parfums ou les couleurs des matières ou plantes par circulation lente de liquide alcoolique
ExpiredFR531760A
(fr)
Procédé et appareil perfectionnés pour la destruction par distillation des détritus ménagers et autres substances et la récupération des matières utiles y contenues