should you just use the same engine oil that you used with regular diesel? or switch to a different type?

Why is it better to use used cooking oil than fresh? And what are the chemical mechanisms involved?

Really need this for a chem experiment, thanx!

I have 300gal surplus I am interested in selling to anyone interested.

Some current forms of alternative automotive fuel energies that are used include biodiesel, ethanol, hydrogen, and electricity (in hybrid autos). Define each form and discuss which one(or another form of energy) that you think will have the best chance to become the next standard form of automobile fuel energy when petroleum becomes too scarce and/or too expensive. Be sure to provide reasons to back up your choice.

the ideal capacity would be 50tons/day.

i would just like to find the equipment cost. (no building cost)

Thank you in advance

I all ready the use cooking oil. I just to find the lye.

there are websites but they are sellling the ideas by way of e-books.

southwestern united states. Are there any alternative fuel cooperatives that are fully operational, up and running? can you direct me to them?