Methods for producing biodiesel
    2.
    发明申请
    Methods for producing biodiesel 审中-公开
    生物柴油生产方法

    公开(公告)号:US20050274065A1

    公开(公告)日:2005-12-15

    申请号:US10867627

    申请日:2004-06-15

    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.

    摘要翻译: 用于生产生物燃料的酯交换,酯化和酯化 - 酯交换(一步和两步)。 该过程可以通过以下一个或多个来增强:1)施加微波或RF能量; 2)将反应物以非常高的速度通过非均相催化剂以达到高剪切条件; 3)用均相催化剂乳化反应物; 或4)将反应保持在等于或高于自主压力的压力。 使用这些步骤中的一个或多个的增强过程可以导致更高的处理速率,更高的转换水平或两者。