Results for biodiesel,

Alternatives to Heating Your Home with Oil or Natural Gas
The biodiesel burns much cleaner than traditional heating oil, but has its own problems (for one thing, biodiesel tends to cause rubber gaskets to erode), so be sure to check with your furnace servicer or manufacturer before you opt for B100 An advantage of burning wood, at least in rural areas, is that it can be locally obtained; people with a wood lot can get it with "sweat equity", and can supplement their income by supplying their neighbors as well Commercially manufactured B100 has an additive that keeps it liquid at low temperatures, which recycled vegetable doesn't contain, so do your research - and check again with your furnace servicer - before you attempt burning used vegetable oil Most furnaces can use B20, a fuel made of 80 percent traditional heating oil and 20 percent biodiesel, without any adjustments; some people are getting their furnaces adapted to be able to burn B100, a fuel made entirely of vegetable oils