I'm in a biodiesel class and the subject of acid pre-treating high-FFA oil with H2SO4 has come up. However, neither the instructors nor any students know the why it works. Can someone explain the what and why to me?
Previously known as "Antibubba".
Every noble work is at first impossible --Thomas Carlyle ... noble tiny ad:
a humble home and a large garden will erase stress from the rat race
