发明名称 |
CONTINUOUS PRODUCTION OF BIODIESEL FUEL BY ENZYMATIC METHOD |
摘要 |
<p>A method for continuously producing a fatty acid ester of the present invention comprises (a) mixing and agitating an oil and fat starting material and a lower alcohol, and supplying a mixture to one of the catalyst reaction tubes filled with a lipase; (b) producing a fatty acid ester and glycerin in the catalyst reaction tube; (c) introducing an outflowing liquid from the catalyst reaction tube into a glycerin separation tank, thereby collecting the glycerin; (d) adding a lower alcohol to a separated liquid obtained by separating the glycerin from the outflowing liquid, mixing and agitating an obtained material, and supplying a mixture to a following catalyst reaction tube; (e) repeating the steps (b) to (d) until supply to a last catalyst reaction tube is performed; and (f) collecting a fatty acid ester from the separated liquid obtained from the last catalyst reaction tube. According to the method of the present invention, the concentration of a lower alcohol can be strictly controlled and by-product glycerin can be automatically removed.</p> |
申请公布号 |
EP2241631(B1) |
申请公布日期 |
2015.04.15 |
申请号 |
EP20080862369 |
申请日期 |
2008.11.28 |
申请人 |
KANSAI CHEMICAL ENGINEERING CO. LTD;BIO-ENERGY CORPORATION |
发明人 |
KURATANI, NOBUYUKI;HAMA, SHINJI;NODA, HIDEO;FUKUDA, HIDEKI |
分类号 |
C12P7/62;C10L1/02;C11C3/00;C11C3/10;C12M1/40 |
主分类号 |
C12P7/62 |
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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