BioDieselNow - Renewable biodiesel fuel

The machine was designed with certain tolerances. For example, it will handle oil that titrates up to about an 18 using the KOH method for titrating (You can see that here: http://www.utahbiodieselsupply.com/titration.php ) You add 190 mL of sulphuric acid of 93% purity or greater with every batch. You...

graydonblair: It uses the Sulfuric Acid to bring the "titration" (which is just a measure of free-fatty acid content) into a "known" area and then it goes forward with the base method (transesterification). What makes this reaction sequence different than the Foolproof method (JtF), aside from using...