发明名称 |
Method for Degumming And Esterification Of An Oil |
摘要 |
A method for degumming and esterification of an oil comprising fatty acid glycerides, free fatty acids, and phospholipids comprises the steps of mixing the oil, a C1 to C5 monohydric alcohol, and methanesulfonic acid to form a reaction mixture, and heating the reaction mixture to esterify the free fatty acids and produce a fatty acid alkylester and water, and to degum the oil. The method further comprises the steps of causing a phase separation between a first phase comprising the C1 to C5 monohydric alcohol, phosphorous compounds, and water, a second phase comprising the fatty acid glycerides and the fatty acid alkylester, and a residual solid phase. Once the phase separation occurs, the second phase is separated from the first phase and the residual solid phase. |
申请公布号 |
US2017066995(A1) |
申请公布日期 |
2017.03.09 |
申请号 |
US201515123489 |
申请日期 |
2015.03.03 |
申请人 |
BASF SE |
发明人 |
Borst Joseph P.;Zack Kenneth L.;Koch Michael G. |
分类号 |
C11C3/00;C11B3/16;C11B3/00 |
主分类号 |
C11C3/00 |
代理机构 |
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代理人 |
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主权项 |
1. A method for degumming and esterification of an oil comprising fatty acid glycerides, free fatty acids, and phospholipids, said method comprising the steps of:
mixing the oil, a C1 to C5 monohydric alcohol, and methanesulfonic acid to form a reaction mixture; heating the reaction mixture to esterify the free fatty acids and produce a fatty acid alkylester and water, and to degum the phospholipids; causing a phase separation between:
a first phase comprising the C1 to C5 monohydric alcohol, phosphorous compounds, and water,a second phase comprising the fatty acid glycerides and the fatty acid alkylester, anda residual solid phase; and separating the second phase from the first phase and the residual solid phase. |
地址 |
Ludwigshafen DE |