- 专利标题: Solventless winterization of microbial oil
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申请号: US16050857申请日: 2018-07-31
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公开(公告)号: US10907115B2公开(公告)日: 2021-02-02
- 发明人: Xuan Jiang , Dorothy Dennis , Roberto E. Armenta
- 申请人: Mara Renewables Corporation
- 申请人地址: CA Dartmouth
- 专利权人: Mara Renewables Corporation
- 当前专利权人: Mara Renewables Corporation
- 当前专利权人地址: CA Dartmouth
- 代理机构: Kilpatrick Townsend & Stockton LLP
- 主分类号: C11B7/00
- IPC分类号: C11B7/00 ; C11B3/00
摘要:
Provided herein are methods for winterizing oil. The methods include heating the oil to a first temperature and maintaining the oil at the first temperature for a first period of time; reducing the first temperature of the oil after the first period of time to a second temperature over a second period of time, wherein reducing the first temperature produces a first solid fraction and first liquid fraction of the oil; removing the first solid fraction from the oil; reducing the second temperature of the first liquid fraction of the oil over a third period of time to a third temperature, wherein reducing the second temperature of the oil produces a second solid fraction and second liquid fraction of the oil; removing the second solid fraction from the oil; and recovering the second liquid fraction of the oil.
公开/授权文献
- US20190093043A1 SOLVENTLESS WINTERIZATION OF MICROBIAL OIL 公开/授权日:2019-03-28
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