I-Biodiesel iwuhlobo lwamandla e-biomass, eseduze nedizili ye-petrochemical ezindaweni ezibonakalayo, kodwa ehlukile ekubunjweni kwamakhemikhali.I-biodiesel eyinhlanganisela ihlanganiswa kusetshenziswa uwoyela ongcolile wezilwane/zemifino, uwoyela wenjini engcolile kanye nemikhiqizo yezindawo zokuhluza uwoyela njengezinto ezingavuthiwe, ukwengeza ama-catalyst, nokusebenzisa amathuluzi akhethekile nezinqubo ezikhethekile.