I was on this site years ago when people were just starting to mess with nozzles a lot... Any conclusions?

Has anyone mixed alcohol with veggie oil and used in a furnace? Any other blends that are seeing real success?

I have to get a backup furnace for a shop and am choosing between propane, electric, oil and waste oil burner. It has to be reliable when I am away... that's the challenge...

It's hard to commit to something that I can't evenetually be able to rig to run on site-made fuel (alcohol and plant oils most likely)


Thanks,
Ben