Process for the treatment of acid oils by fermented solid enzyme-catalyzed esterification reaction

摘要

Process for the treatment of acid oils by fermented solid enzyme-catalyzed esterification reaction - [1] The present invention is a process that aims to make biodiesel production competitive using low cost and energy-saving raw materials. reducing the operational cost of production. [2] the process foresees a first step that consists in reducing the free fatty acid charge of acid oils through a low cost enzyme catalyzed esterification reaction obtained from fermented solid, and a second step which consists in the alkaline transesterification of the other present components, mono-, di-, and triglycerides, aimed at the production of biodiesel.