Shaping the Future of Biodiesel
In 2005, Chrysler and Bosch approached NextEnergy to lead a research initiative that would support national standard-setting for biodiesel and other biofuels.
Unlike gasoline, ethanol and other traditional fuels, the composition of biodiesel varies significantly depending on feedstock and other factors. Until standards are set that all biodiesel manufacturers must meet – similar to the standards for gasoline and conventional diesel that have been in place for nearly 100 years – the vehicle manufacturers and their engine suppliers cannot effectively warranty their equipment for this emerging fuel.
In 2006, with $2 million in seed funding from the US Department of Energy, NextEnergy established the National Biofuels Energy Laboratory (NBEL).
Today, NBEL includes a consortium of key stakeholders, including the US Department of Energy, Chrysler, Bosch, Delphi, Volkswagen, Biodiesel Industries, Monsanto, Art Van, Clean Emission Fluids, Next Diesel, Cummins-Bridgeway, Wayne State University, and the US Army Tank-Automotive Research, Development and Engineering Center (TARDEC).
In the lab, more than a dozen scientists from Wayne State University explore the variables and challenges of biodiesel made from a variety of fuel stocks – soybeans, palm seeds, restaurant grease, etc. – both in the laboratory and on the road. From the effectiveness of different fuel stocks to their actual performance over time in diesel delivery trucks, the data and results are reported to independent standard-setting bodies such as ASTM International. One of the labs primary goals is to provide a significant contribution to the development of a B6 through B20 biodiesel fuel standard for the nation.
Modern diesel engines have been vastly improved by manufacturers to eliminate the odor and noisiness that characterized them a generation ago. While diesel fuel costs more at the pump, the fuel efficiency outstrips conventional gasoline-powered vehicles
With the introduction of B20 (20% biodiesel + 80% conventional or clean diesel fuel) consumers will also be able to take advantage of this renewable, alternative fuel when they fill their tanks. The 20% bio content of B20 is a significant increase from the 5% (B5) biodiesel currently on the market, and further reduces reliance on petroleum to operate cars and trucks in the U.S. One of the primary goals for NBEL is to provide the data necessary for the development of a national standard for these higher mixes.
Among current alternative fuel options, biodiesel is an easy transition for the consumer. Biodiesel fuel will operate effectively in any diesel vehicle, unlike ethanol, which requires a “flex fuel” system. At fueling stations B20 can be stored and pumped through the existing infrastructure of tanks and fuel pumps.
ABOUT ASTM INTERNATIONAL
Originally known as the American Society for Testing and Materials (ASTM), it is one of the largest voluntary standards development organizations in the world and is a trusted source for technical standards for materials, products, systems, and services. Known for their high technical quality and market relevancy, ASTM International standards have an important role in the information infrastructure that guides design, manufacturing and trade in the global economy. For more information, visit www.astm.org.