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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
C11B1/00—Production of fats or fatty oils from raw materials
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Engineering & Computer Science
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Chemical Kinetics & Catalysis
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FR357329D1905-08-291905-08-29
Method and apparatus for extracting oils
ExpiredFR357329A
(en)
Improved method and apparatus for treating ores and other materials by the action of heat and reducing agents and for extracting the resulting volatiles