[Vespers War]

Originally Posted by Legbreaker

Biodiesel is generally made from vegetable oil. https://www.thoughtco.com/make-biodi...ble-oil-605975

Oh, that would work. I thought you meant straight vegetable oil without the transesterification process used to turn it into biodiesel. There might be some temperature restrictions (palm oil biodiesel gels at 55F/13C and canola around 14F/-10C), and you need to replace some of the fittings or else the fuel will eat your hoses (like ethanol does for gasoline vehicles), but yeah, biodiesel would probably work at least as well as kerosene.