i want to make biodiesel from waste vegetable oil by precipitating the glycerin out using a mixture of methanol and NaOh. do i need to find a rheem service technician to replace any seals, nozzles or pumps before i try this. Please help,THANK YOU THANK YOU!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

How can I make a BioDiesel processing system?

What things to i need to make a kit? like what kind of pumps, drums to hold the bio in
but i do not want to buy a kit
so if u could help that would be great
thanks

is it cheaper to make biodiesel then it is to just get reuglar diesel out of the gas pump? if it is cheaper then why havnt major trucking companies started using it?/why hasnt anyone gone into manufacturing of biodiesel and selling it at the pumps.

What items do i need to make a BioFuel kit? (but i dont want to buy the kit)
What would i need get to make the whole thing like (lye, pumps, tanks, hoses etc…

if u could help it would be great
thanks