Since human fat is like lard (saturated fat) and hardens at room temperature what does he do to keep it from becoming solid in the tank and the lines to the engine?
>>>Since human fat is like lard (saturated fat) and hardens at room temperature what does he do to keep it from becoming solid in the tank and the lines to the engine?
Add a few chemicals & a little heat - and it catalyzes into various component parts - it’s just another biodiesel.