河南化工
河南化工
하남화공
HENAN CHEMICAL INDUSTRY
2011年
13期
45-47,53
,共4页
超临界技术%萃取%腐竹
超臨界技術%萃取%腐竹
초림계기술%췌취%부죽
supercritical technology%extraction%yuba
采用超临界CO2萃取技术分离腐竹中的脂类物质,以脱油率为考察指标,研究了萃取压力、萃取温度对萃取最终脱油率的影响,并确定了超临界CO2流体萃取腐竹中脂类物质最佳工艺条件：萃取压力35 MPa,萃取温度45℃,分离温度30℃,萃取时间1.5 h,此工艺条件下出油率为4.79%。
採用超臨界CO2萃取技術分離腐竹中的脂類物質,以脫油率為攷察指標,研究瞭萃取壓力、萃取溫度對萃取最終脫油率的影響,併確定瞭超臨界CO2流體萃取腐竹中脂類物質最佳工藝條件：萃取壓力35 MPa,萃取溫度45℃,分離溫度30℃,萃取時間1.5 h,此工藝條件下齣油率為4.79%。
채용초림계CO2췌취기술분리부죽중적지류물질,이탈유솔위고찰지표,연구료췌취압력、췌취온도대췌취최종탈유솔적영향,병학정료초림계CO2류체췌취부죽중지류물질최가공예조건：췌취압력35 MPa,췌취온도45℃,분리온도30℃,췌취시간1.5 h,차공예조건하출유솔위4.79%。
The lipid material is exrtacted from yuba by supercritical CO2 extraction,with the oil separated rate as test index,the effect of extracting pressure and temperature to final oil separated rate are studied,the optimization process condition are determined,the extraction pressure is 35 MPa,extraction temperature is 45 ℃,separate temperature is 30 ℃,extraction tinme is 1.5 h,at this condition,the oil separated rate is 4.79%.
