การผลิตน้ำมันดีเซลชีวภาพ

Abstract

        Biodiesel has become more attractive recently because of its environmental benefits and the factthat it is made from renewable resources. The cost of biodiesel, however, is the main hurdle to commercialization of the product. The used cooking oils are used as raw material. There are four primary ways to make biodiesel, direct use and blending, microemulsions, thermal cracking (pyrolysis) and transesterification. The most commonly used method is transesterification of vegetable oils and animal fats.