THE METHOD FOR PREPARING SOLID ACID CATALYST FOR BIODIESEL

摘要

The purpose of the present invention is to provide a solid acid catalyst for manufacturing biodiesel which is economical, has excellent catalyst activity, and is stable; and a preparation method thereof. According to an embodiment of the present invention, when preparing a solid acid catalyst useful for manufacturing biodiesel, provided is a method for preparing the solid acid catalyst for manufacturing biodiesel plasticized by adding sulfuryl halide to biochar derived from powdered microalgae.