Separation of erucic acid from rape-seed oil using supercritical carbon dioxide with entrainer

被引:0
作者
Yun, Z [1 ]
Qian, RY [1 ]
Shao, R [1 ]
Yang, M [1 ]
Shi, MR [1 ]
机构
[1] Nanjing Univ Technol, Coll Chem Engn, Nanjing 210009, Peoples R China
关键词
extraction; erucic acid; supercritical CO(2); acetone; ethanol; ethyl acetate;
D O I
暂无
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
Separation of erucic acid from rape-seed oil using supercritical carbon dioxide with entrainer was carried on a pilot column with an inner diameter 14 mm and an effective total height 2.2 m. Experiments were focused on the effects of entrainers, i.e. acetone, ethanol and ethyl acetate, on the extraction. It is showed that entrainers made selectivity lower, but separation time shorter.
引用
收藏
页码:673 / 676
页数:4
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