发明名称 |
Methods for producing biodiesel |
摘要 |
Transesterification, esterification, and esterification-transesterification (both one-step and two-step) for producing biofuels. The process may be enhanced by one or more of the following: 1) applying microwave or RF energy; 2) passing reactants over a heterogeneous catalyst at sufficiently high velocity to achieve high shear conditions; 3) emulsifying reactants with a homogeneous catalyst; or 4) maintaining the reaction at a pressure at or above autogeneous pressure. Enhanced processes using one or more of these steps can result in higher process rates, higher conversion levels, or both.
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申请公布号 |
US2005274065(A1) |
申请公布日期 |
2005.12.15 |
申请号 |
US20040867627 |
申请日期 |
2004.06.15 |
申请人 |
CARNEGIE MELLON UNIVERSITY |
发明人 |
PORTNOFF MARC A.;PURTA DAVID A.;NASTA MARGARET A.;ZHANG JINGFENG;POURARIAN FAIZ |
分类号 |
C10L1/02;C10L5/00;C11C3/00;C11C3/10;(IPC1-7):C10L5/00 |
主分类号 |
C10L1/02 |
代理机构 |
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地址 |
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