A professor from the University of Missouri has developed a process to make propylene glycol using the glycerin that's normally left behind as a waste product from the biodiesel production process.

Biofuel production technology (or ... along with the fact that ENSEL converts the glycerin byproduct into diesel fuel oxygenates, means that ENSEL biodiesel will be about 20 to 25 percent cheaper ...

On the other side of that reaction, you end up with a whole bunch of usable biodiesel and a small amount of glycerol as a byproduct ... In addition to scaling production, we would also need ...

News19 shows you a behind the scene look inside the biodiesel lab. Hear from the future chemists and engineers that run the ...