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1999•Journal of Qingdao UniversityRequires access

STUDY ON THE OPTIMUM TECHNOLOGY OF THE SUPERCRITICAL CO_2 EXTRACTION OF PERILLA OIL

Sui Xia

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Abstract

Orthogonal contrast about 4 factors 3 levels of the main factors which haveinfluence on the extraction of perilla oil with supercritical CO, were studied. The resultsshowed that the optimum conditions were as follows: extrating in a pressure 20MPa at 40℃ for 6h with 30lL/h of CO2 flow.The yield of perilla,Oil was 37.2% and the content of α- lindenic acid was 73. 1 %.

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What this paper is about

Orthogonal contrast about 4 factors 3 levels of the main factors which haveinfluence on the extraction of perilla oil with supercritical CO, were studied. The resultsshowed that the optimum conditions were as follows: extrating in a pressure 20MPa at 40℃ for 6h with 30lL/h of CO2 flow.The yield of perilla,Oil was 37.2% and the content of α- lindenic acid was 73. 1 %.

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Available abstract

Orthogonal contrast about 4 factors 3 levels of the main factors which haveinfluence on the extraction of perilla oil with supercritical CO, were studied. The resultsshowed that the optimum conditions were as follows: extrating in a pressure 20MPa at 40℃ for 6h with 30lL/h of CO2 flow.The yield of perilla,Oil was 37.2% and the content of α- lindenic acid was 73. 1 %.

Key concepts: Supercritical fluid, Perilla, Yield (engineering), Extraction (chemistry), Mathematics, Process engineering, Chemistry, Materials science

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