使用含夹带剂的超临界CO2分离菜籽油中的芥酸

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使用含夹带剂的超临界CO₂分离菜籽油中的芥酸

云志; 钱仁渊; 邵荣; 杨梅; 史美仁

College of Chemical Engineering, Nanjing University of Technology, Nanjing 210009, China

收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2002-12-28 发布日期:2002-12-28
通讯作者: 云志

Separation of Erucic Acid from Rape-Seed Oil Using Supercritical Carbon Dioxide with
Entrainer

YUN Zhi; QIAN Renyuan; SHAO Rong; YANG Mei; SHI Meiren

College of Chemical Engineering, Nanjing University of Technology, Nanjing 210009, China

Received:1900-01-01 Revised:1900-01-01 Online:2002-12-28 Published:2002-12-28
Contact: YUN Zhi

摘要/Abstract

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.

关键词: extraction;erucic acid;supercritical CO2;acetone;ethanol;ethyl acetate

Abstract: 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.

Key words: extraction, erucic acid, supercritical CO2, acetone, ethanol, ethyl acetate

云志, 钱仁渊, 邵荣, 杨梅, 史美仁. 使用含夹带剂的超临界CO₂分离菜籽油中的芥酸[J]. CIESC Journal.

YUN Zhi, QIAN Renyuan, SHAO Rong, YANG Mei, SHI Meiren. Separation of Erucic Acid from Rape-Seed Oil Using Supercritical Carbon Dioxide with
Entrainer[J]. .

使用含夹带剂的超临界CO₂分离菜籽油中的芥酸

Separation of Erucic Acid from Rape-Seed Oil Using Supercritical Carbon Dioxide with
Entrainer

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