The US Department of Energy (DOE) has selected seven projects for awards totaling $1.94 million to conduct research and development to accelerate the adoption of performance-advantaged biofuel blendstocks. These fuels are derived from renewable feedstocks, and can deliver exceptional efficiency with low emissions. The seven projects will leverage National Laboratory capabilities as part of the Co-Optimization of Fuels & Engines (Co-Optima) initiative.

DOE awarded funding to the following projects:

• CFR Engines will work with Argonne National Laboratory (ANL) to develop a fuel reactivity metric and test method for advanced compression ignition combustion engines.

• ExxonMobil Research and Engineering Company will work with ANL to develop a life-cycle analysis modeling framework to estimate the greenhouse gas emissions produced by refinery coprocessing of renewable fuels.

• General Motors will work with Oak Ridge National Laboratory and the National Renewable Energy Laboratory (NREL) to determine fuel property effects on abnormal combustion for biofuel-petroleum fuel blends.

• LanzaTech will work with Pacific Northwest National Laboratory (PNNL) to demonstrate the production of a gasoline-boiling-range fuel with advanced fuel properties.

• Shell will work with NREL to apply metabolic engineering and process optimization to the biological production of the high-performance blendstock isopropanol.

• Sylvatex will work with ANL to evaluate the injector performance of Sylvatex’s alternative diesel fuel and optimize its formulation.

• Visolis will work with PNNL to convert Visolis’ bioderived intermediate into a high-energy-density blendstock for use in gasoline engines.

Each of the Co-Optima Directed Funding Opportunity awardees will receive up to $300,000 in National Laboratory assistance for experimental or computational projects that leverage capabilities in the areas of bioblendstock fuel property and production research, combustion performance modeling, bioblendstock target identification, and/or impacts analysis. Each of the awardees has committed to a 20% cost share contribution.

The Co-Optima initiative aims to provide American industry with the scientific underpinnings needed to maximize vehicle performance and efficiency, leverage domestic fuel resources, and reduce lifecycle emissions. Sponsored by EERE’s Vehicle Technologies and Bioenergy Technologies Offices, Co-Optima partners include ANL, PNNL, NREL, Idaho National Laboratory, Lawrence Berkeley National Laboratory, Lawrence Livermore National Laboratory, Los Alamos National Laboratory, Oak Ridge National Laboratory, Sandia National Laboratory, and more than 20 university and industry partners.