| 摘要 |
<p>The invention relates to a process for the preparation of biodiesel, which comprises the separation of the triglyceride component from the free fatty acid one, both of which are contained in at least one biolipid, the esterification of said acid component, and the joint trans-esterification of the resulting esterifÊed acid component with said triglyceride component. The process according to the invention allows to use biolipids having any percentage of acidity as well as to prevent soap formation.</p> |
