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柚子叶精油的超临界CO2 萃取工艺
引用本文:彭清静,彭清忠,杨冬梅.柚子叶精油的超临界CO2 萃取工艺[J].吉首大学学报(自然科学版),2004,25(1):75-76.
作者姓名:彭清静  彭清忠  杨冬梅
作者单位:( 吉首大学生物资源与环境科学学院, 湖南吉首416000
摘    要:用超临界CO2法对柚子叶精油进行萃取,实验结果表明,最佳工艺条件是:萃取压力12.0~15.0MPa,温度35.0~55.0℃,萃取时间1.0~1.5h,CO2流量20.0~30.0L h.所得精油产品香气清新纯正.

关 键 词:超临界CO2  柚子叶  精油
文章编号:1007-2985(2004)01-0075-02

The Technology of Extracting Volatile Oil From Pomelo Leaf With Supercritical Carbon Dioxide
PENG Qing-jing,PENG Qing-zhong,YANG Dong-mei.The Technology of Extracting Volatile Oil From Pomelo Leaf With Supercritical Carbon Dioxide[J].Journal of Jishou University(Natural Science Edition),2004,25(1):75-76.
Authors:PENG Qing-jing  PENG Qing-zhong  YANG Dong-mei
Affiliation:( College of Biology and Environmental Science, Jishou University, Jishou 416000, Hunan China)
Abstract:The volatile oil was extracted from pomelo leaf with supercritical Carbon dioxide.The results showed that the optimum conditions for the extraction are: extraction pressure 12.0~15.0 Mpa,extraction temperature 35.0~55.0 ℃,extraction time 1.0~1.5 h,carbon dioxide fluid rate 20.0~30.0 L/h.The volatile oil extracted has pure fragrance and is of high quality.
Keywords:supercritical carbon dioxide  pomelo leaf  volatile oil
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