| 超临界CO_2萃取核桃油工艺的研究 |
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| 引用本文： | 高荣海,于冬梅,刘振盼,戴永利.超临界CO_2萃取核桃油工艺的研究[J].农产品加工．学刊,2011(11):36-39,47. |
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| 作者姓名： | 高荣海 于冬梅 刘振盼 戴永利 |
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| 作者单位： | 辽宁省经济林研究所,辽宁大连,116031 |
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| 基金项目： | 辽宁省科技厅省级工程技术研究中心建设计划 |
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| 摘 要： | 以干燥粉碎后核桃仁为原料,研究应用超临界CO2流体萃取核桃油的工艺。通过正交试验及方差分析得出,超临界CO2萃取核桃油的最佳工艺条件:萃取压力为30 MPa,萃取温度50℃,分Ⅰ压力8 MPa,分Ⅰ温度55℃,萃取时间2 h,在此条件下萃取率为85%以上。
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| 关 键 词： | 超临界CO2 萃取 核桃油 萃取率 |
Extraction Technology of Walnut Oil with Supercritical CO2 |
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| Gao Ronghai,Yu Dongmei,Liu Zhenpan,Dai Yongli.Extraction Technology of Walnut Oil with Supercritical CO2[J].Nongchanpin Jlagong.Xuekan,2011(11):36-39,47. |
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| Authors: | Gao Ronghai Yu Dongmei Liu Zhenpan Dai Yongli |
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| Institution: | (Liaoning Institute of Economic Forestry,Dalian,Liaoning 116031,China) |
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| Abstract: | The walnuts of dried as raw materials in the experiment,the extraction technology of walnut oil with Supercritical CO 2(SFE-CO 2) is studied.Through the orthogonal experiment and the variance analysis,the best condition on walnut oil with Supercritical CO 2 is obtained,extraction pressure is 30 MPa,temperature is 50 ℃,separationⅠpressure is 8 MPa,temperature is 55 ℃,time is 2 h,the extraction rate is more than 85%. |
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| Keywords: | supercritical CO2 extractiont walnut oil rate of extraction |
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