METHOD FOR PREPARING CO-EXTRACTS Russian patent published in 2003 - IPC

Abstract RU 2205866 C2

FIELD: food and light industry. SUBSTANCE: invention relates to method for CO₂-extracts preparing. Method for preparing CO₂-extracts involves raw milling, raw loading taken in the amount ? of extractor volume followed by feeding gaseous carbon dioxide into extractor up to attainment equilibrium pressure and then liquid carbon dioxide up to the level of raw filled into extractor that is provided by the presence of hydroseal. Extraction is carried out under equilibrium pressure by multiple circulation with multiple overturning extractor and its recovery to the initial position. Invention allows to carry out the more full washing raw particles with carbon dioxide in the process of extraction that results to increasing the yield of CO₂-extracts and allows to simplify the method for CO₂-extracts preparing. EFFECT: improved preparing method, increased yield, simplified procedure. 1 dwg

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RU 2 205 866 C2

Authors

Khismatullin R.G.

Mamaev S.V.

Degtev V.A.

Dates

2003-06-10—Published

2000-11-27—Filed