And that, he said, makes it about 40 percent cheaper. One gallon of glycerin, he added, can produce one gallon of ethanol. Still, the technology won't have a huge impact on the ethanol industry ...

Drain the glycerin from the bottom until you get lighter ... When regular diesel is about $2.50 a gallon, I pay $0.30 per gallon. When diesel was $4.85 a gallon, I paid $0.60 a gallon.

For example, Taconi uses Clostridium pasteurianum bacteria to produce butanol from crude glycerin, which she says has a higher energy yield per gallon than ethanol, and also blends better with ...

And that's with the $1 per gallon tax credit that biodiesel blenders ... a catalyst called sodium methylate to create biodiesel and glycerin. The mixture is then pumped to a reactor, where the ...

Universal Biofuels completed $112 million of revenues from biodiesel and refined glycerin deliveries in ... The 25 billion gallon per year petroleum diesel market in India is a significant source ...