Production of biodiesel from citrus maxima (Chakotara) seed oil, a potential of non-food feedstock and its blends with n butanol-diesel and purification, utilization of glycerol obtained as by-product from biodiesel

The aim of the study is to enhance the production and performance of biodiesel from non-food feedstock seeds of citrus maxima through base catalyzed transesterification process. The Performance of biodiesel was increased by the blends with butanol-diesel (Biodiesel + Butanol + Diesel) in different proportions. The obtained biodiesel and its blends were characterized by ASTM. In this study, Glycerol was obtained as a by-product of citrus maxima biodiesel. Crude glycerol was purified by the H₃PO₄, H₂SO₄, HCl, and HNO₃. The characterization of glycerol included Flash Point, ash Content, alkalinity, FT-IR, etc..