Mahana79
Silver Member
Flatheadyoungin said:My buddy has a company that pumps thousands of gallons of veggie oil per month. He has gone back and forth about a bio setup for the last couple of years. The problem he keeps running in to when looking at the commerical processors, is that they keep telling him his oil supply is, not sure of the term here, too dirty. The plant he pumps it from is a pork rhind plant. I guess they use the oil for quite a while and because it has animal fat in it, it's harder to process?
This oil supply is pretty secure. He has been pumping it- and others- for years. Being that he is looking to supply his fleet of diesel equipment, he has been a little hesitant to buy a large system only to find that his oil supply isn't what it needs to be.
However, I'm a DIYer and willing to spend a little $$ just to see if it will work on a smaller scale to make my on processor- and to prove to him that it can be done.
We have the oil supply but can it be cleaned enough? Just like most of you, we've heard everything from it can't be done to just wash it more and add more chemicals.
I guess it would be worth a try. Any advice?
My Advice, first thing, take a sample and do a titration test. that will tellyou how "dirty" it really is. From what I have seen and read the two really major factors are FFA (Free Fatty Acid) content and water. even if the FFA comes back high from the titration dont loose hope. i have had success doing the 2 step Acid-Base process with really high titrating oil upward of 15. for a really nice comercial quality processor look into the BioPro Lineup carried by Utahbiodieselsupply.com they are already setup to do the Acid-Base reactions and they produce absolutly beautiful BioDiesel.
i wish i could find a steady supply of oil like that.