Heating oil, marine industry seek higher biodiesel blends

During the National Biodiesel Conference held virtually early this year, Dr Thomas Butcher, technical director of the National Oil Reserves Agency (NORA), highlighted several of the barriers to moving to very high biodiesel blends, including cold flow and cold ignition, as well as seal material issues. Other important considerations include moving between high and low

Engineered yeast could expand biofuels’ reach

Boosting production of biofuels such as ethanol could be an important step toward reducing global consumption of fossil fuels. However, ethanol production is limited in large part by its reliance on corn, which isn’t grown in large enough quantities to make up a significant portion of U.S. fuel needs. To try to expand biofuels’ potential