发明名称 |
INTEGRATED PROCESS FOR RECOVERY OF CAROTENOIDS AND TOCOTRIENOLS FROM OIL |
摘要 |
A process and apparatus is disclosed for separation of fatty acid alkyl esters, carotenoids and tocotrienols from oil. Fatty acids in a vegetable oil are subjected to alcoholic esterification to form an ester-rich layer including fatty acid alkyl esters, carotenoids and tocotrienols. The ester-rich layer is exposed to solvolytic micellization to form a carotenoid-rich layer. The ester-rich layer is separated from the carotenoid-rich layer. The carotenoids in the carotenoid-rich layer are concentrated and can be adsorptively separated from the carotenoid-rich layer. Fatty acid alkyl esters are separated from the ester-rich layer to form a tocotrienol-rich layer. Individual tocotrienols in the tocotrienol-rich layer are adsorptively separated and concentrated. |
申请公布号 |
WO9408987(A1) |
申请公布日期 |
1994.04.28 |
申请号 |
WO1992US08911 |
申请日期 |
1992.10.19 |
申请人 |
CAROTECH ASSOCIATES |
发明人 |
TAN, BARRIE;SALEH, MOHAMMED, H. |
分类号 |
C07C43/04;C07C53/126;C07C403/24;C07D311/72 |
主分类号 |
C07C43/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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