Military Progresses on Alternative Fuels

On track to certify its aircraft fleet to use synthetic Fisher-Tropsch (F-T) fuel by 2011, the U.S. Air Force has launched a similar certification effort for hydrotreated renewable jet (HRJ) biofuels and is now becoming interested in fuels from cellulosic feedstocks. The Defense Energy Support Center (DESC), which buys fuel for the services, has awarded contracts to supply almost 600,000 gallons of renewable jet fuel for testing and certification. "That's an unprecedented amount," says Kim Huntley, DESC commander. Sustainable Oils, Solazyme and Honeywell company UOP will supply 400,000 gallons of fuel to the Air Force and 190,000 to the Navy. Sustainable Oils will use camelina as the feedstock, Solazyme will use algae and UOP will use animal fat, or tallow, supplied by food producer Cargill. All three will use UOP's processing technology...read more