By Mary Grady, Contributing editor
"Not only can our fuel seamlessly replace the aviation industry's standard petroleum fuel [100LL], it can outperform it," says John Rusek, a professor at Purdue University and co-founder of Swift Enterprises. The company recently unveiled a new general aviation fuel that it says will be less expensive, more fuel-efficient and environmentally friendlier than any on the market. Unlike other alternative fuels, Rusek said, SwiftFuel is made of synthetic hydrocarbons that are derived from biomass, and it can provide an effective range greater than 100LL, while costing about half as much to produce. "Our fuel should not be confused with first-generation biofuels like E-85 [85 percent ethanol], which don't compete well right now with petroleum," Rusek said. Patented technology can produce the 1.8 million gallons per day of fuel used by GA in the U.S. by using just 5 percent of the existing biofuel plant infrastructure, the company said.
The synthetic fuel is 15 to 20 percent more fuel-efficient, has no sulfur emissions, requires no stabilizers, has a 30-degree lower freezing point than 100LL, introduces no new carbon emissions, and is lead-free, Rusek said. In addition, he said, the components of the fuel can be formulated into a replacement for jet/turbine fuels. The company now is working with the FAA to evaluate the fuel.