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    • 5. 发明申请
    • REDUCTION OF PHOSPHOLIPIDS IN PHOSPHOLIPID-CONTAINING OIL MATERIAL
    • 磷脂在含磷脂油料中的还原
    • WO2017216382A1
    • 2017-12-21
    • PCT/EP2017/064851
    • 2017-06-16
    • NOVOZYMES A/S
    • NIELSEN, Per, Munk
    • C12P7/64
    • The present invention provides a method for reducing the content of phospholipids in a phospholipid-containing oil material by converting the phospholipids into fatty acid alkyl esters (FAAE) and free fatty acids (FFA). The method comprises reacting a phospholipid-containing oil material with one or more phospholipases in a system comprising a low content of a short chain alcohol and water. The method can be used in degumming or as an enzymatic pretreatment before transesterification and/or biodiesel production, but it can also be used as basic oleochemical in further downstream processes of the oleochemical industry. The present invention also provides a method for producing free fatty alkyl esters (FAAE) from phospholipids in a phospholipid containing oil material by reacting the phospholipids with one or more phospholipases in a reaction mixture comprising a low content of a short chain alcohol and water.
    • 本发明提供了一种通过将磷脂转化为脂肪酸烷基酯(FAAE)和游离脂肪酸(FFA)来降低含磷脂油质材料中磷脂含量的方法。 该方法包括使含有磷脂的油物质与一种或多种磷脂酶在包含低含量的短链醇和水的体系中反应。 该方法可以在酯交换和/或生物柴油生产之前用于脱胶或酶预处理,但也可以在油化学工业的下游工艺中用作基础油脂化学品。 本发明还提供了通过使磷脂与一种或多种磷脂酶在包含低含量的短链醇和水的反应混合物中反应来由含磷脂材料中的磷脂生产游离脂肪烷基酯(FAAE)的方法。 / p>