广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2011年
15期
95-97
,共3页
超临界萃取%豆渣%脂类物质
超臨界萃取%豆渣%脂類物質
초림계췌취%두사%지류물질
supercritical extraction%bean dregs%oil
提取脂类物质的方法主要有有机溶剂法和超临界二氧化碳提取法,用超临界二氧化碳萃取法可以从豆渣中提取脂类物质,通过正交试验得出其最佳工艺条件为：萃取压力35 MPa萃取温度为40℃萃取时间为1.5 h萃取产物可达到4.96 g/100 g豆渣。
提取脂類物質的方法主要有有機溶劑法和超臨界二氧化碳提取法,用超臨界二氧化碳萃取法可以從豆渣中提取脂類物質,通過正交試驗得齣其最佳工藝條件為：萃取壓力35 MPa萃取溫度為40℃萃取時間為1.5 h萃取產物可達到4.96 g/100 g豆渣。
제취지류물질적방법주요유유궤용제법화초림계이양화탄제취법,용초림계이양화탄췌취법가이종두사중제취지류물질,통과정교시험득출기최가공예조건위：췌취압력35 MPa췌취온도위40℃췌취시간위1.5 h췌취산물가체도4.96 g/100 g두사。
The oil was extracted based on two methods,one was organic solvent and another was supercritical CO2 extraction.The oil was extracted from bean dregs by supercritical CO2 extraction.The optimum extraction condition through orthogonal test was extraction pressure 35 MPa,and extraction temperature 40 ℃,extraction time 1.5 h.Under this condition,the extraction product was 4.96 g/100 g.
