LOL, you do not distill rapeseed, you press it and the little oils run out screaming that hurt. LOL, do you think everything involves a high engery distrillary. Simple process: http://www.angelfire.com/mi3/gmpr/biodiesel1.htm
You have no clue. I do biodiesel research. Do the math.
The main point is to remove tax payers money and the government out of the damn mandate market.