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Publication of FR434541ApublicationCriticalpatent/FR434541A/fr
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
B—PERFORMING OPERATIONS; TRANSPORTING
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D11/00—Solvent extraction
B01D11/02—Solvent extraction of solids
B01D11/0215—Solid material in other stationary receptacles
B01D11/0223—Moving bed of solid material
B01D11/023—Moving bed of solid material using moving bands, trays fixed on moving transport chains
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Chemical & Material Sciences
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Chemical Kinetics & Catalysis
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Life Sciences & Earth Sciences
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Engineering & Computer Science
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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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FR434541D1911-09-251911-09-25Appareil pour l'extraction du parfum des fleurs et des poudres
ExpiredFR434541A
(fr)