Research cutting biodiesel water usage
20 Mar 2014
European researchers are developing more sustainable biofuels using water-free techniques.
Scientists at the University of Porto are currently developing water-free methods to produce biodiesel using waste vegetable oils, animal fats and fatty wastes derived from industrial processes.
Traditional methods of biodiesel production use large volumes of water to remove impurities or “soaps” in order to meet stringent quality standards.
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