Green Options » coal synfuel

Ford’s Coal-to-Liquids Concept Vehicle: Release in 2010

Clayton B. Cornell — Tue, 01 Apr 2008 18:30:48 +0000

Ford Motor company announced today it would be offering a new range of alternative-fuel vehicles by early 2010, powered by what some think is the US’s only hope for energy independence: coal.

Ford says that it will be converting the massive amount of empty storage space found on their larger trucks into mobile coal-storage and processing containers:

“We’ve done some serious research on coal—since it will be the 21st century’s predominant fuel—and we’ve come up with some interesting results. For example, in extensive polling, we found that American’s don’t really care which fuel they use, as long as it’s cheap. Coal is by far the cheapest source of domestic energy we’ve got. Second, we also found that 98% of the bed space in our large trucks goes unused about 100% of the time. So, we just put two and two together.”

GM Announces Biofuel Partnership with Coskata: Cheap, Green Ethanol?

Clayton B. Cornell — Sun, 13 Jan 2008 12:00:06 +0000

LIVE FROM DETROIT AUTO SHOW: GM ANNOUNCES PARTNERSHIP WITH BIO-BASED ETHANOL PRODUCER COSKATA BIOFUELS TO RAPIDLY COMMERCIALIZE AND DISTRIBUTE ETHANOL FOR FLEXFUEL VEHICLES.

At noon today, General Motors announced an undisclosed equity share in Coskata, Inc., a renewable energy company with the means to produce low-cost ethanol from virtually any carbon-containing feedstock including biomass, municipal solid waste—even used car tires. GM believes Coskata has the premier technology for rapidly implementing ethanol production technology worldwide. Click here for a video of the announcement.

GM already has a vested interested in ethanol, with 2.5 million FlexFuel model vehicles already on the road (15 models planned for 2009), and plans to make half their fleet ethanol-ready by 2012. The partnership is a win-win situation as Bill Roe, President and CEO of Coskata puts it: “GM is enabling Coskata to produce the next generation of biofuels - without using a food source - making it economically viable and commercially available.”

GM will test Coskata’s ethanol at the Milford Proving Grounds by late 2008, followed by completion of a 40,000 gallon per year commercial demonstration facility by the end of the year. A larger, 100 million gallon per year facility is currently being sited for construction in the U.S.

Coskata claims it can produce ethanol for under $1.00 per gallon from almost any carbon-containing feedstock, while reducing greenhouse gas emission by 84% compared to gasoline, using only 1 gallon of water for each gallon ethanol produced, and returning 7.7 times as much energy as is used in the production process.

Air Force Will Be Coal-Powered by 2011

Clayton B. Cornell — Wed, 19 Dec 2007 18:05:52 +0000

Not everyone has the same definition for the term ‘renewable-fuel’.

The United States Air Force is well on their way to becoming coal-powered. On Monday, the USAF carried out a transcontinental test flight using a 50-50 blend of standard jet fuel and coal-based ’synfuel’.

“The Air Force is taking a leadership role in testing and certifying the use of synthetic fuel in aircraft,” Secretary Wynne said. “We’re working very closely with our Army and Navy colleagues to ensure that this fuel is capable of operating in all of our aircraft. This is especially important because JP-8 military jet fuel is commonly used in the battlefield by the Army and Marines tactical vehicles and generators, as well as our respective aircraft.”

While synthetic fuel has the capacity to reduce our dependence on foreign oil, it could also double CO2 emissions produced by military flight. At the time of this writing, synfuel is made via Fischer-Tropsch process from either coal or natural gas to produce a somewhat cleaner burning but extremely greenhouse-gas intensive product.