News Release

Clearing the runway: Modeling a realistic supply chain for bio-based jet fuel

Peer-Reviewed Publication

DOE/Oak Ridge National Laboratory

Carinata in full bloom at a producer’s field in Georgia

image: Carinata, pictured in full bloom at a producer’s field in Georgia, is a winter cover crop of interest as a feedstock for sustainable aviation fuel. view more 

Credit: Southeast Partnership for Advanced Renewables from Carinata

Oak Ridge National Laboratory scientists led the development of a supply chain model revealing the optimal places to site farms, biorefineries, pipelines and other infrastructure for sustainable aviation fuel production.

The project focused on carinata, a hardy, oil-rich plant targeted as a winter bioenergy crop in Georgia. Scientists used geographical data to model facilities to grow, harvest, store, process and deliver carinata-based fuel at the lowest cost and carbon intensity.

“Our model is unique in capturing the fuel’s life-cycle carbon footprint,” said ORNL’s Kazi Ullah. “It can be used to model the supply chain for other bioenergy crops that may qualify for new sustainable aviation fuel incentives.”

“If you can continue to grow bioenergy crops in the winter, you not only get more feedstock, you also get more carbon out of the atmosphere and into the soil,” said ORNL’s John Field. “This model takes all that into account.” — Stephanie Seay

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.