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Researchers at the University of Massachusetts-Amherst have made a potentially ground-breaking discovery in the production of biofuels from sustainable, non-food sources.
By heating cellulosic plant material to between 750 and 1,100 degrees Fahrenheit in the presence of a catalyst, then quickly cooling it, the team of graduate students led by associate professor George W. Huber was able to produce a mixture of hydrocarbons identical to gasoline in less than two minutes. The conversion is a relatively simple, one-step process that could create biogasoline for as little as $1 per gallon.
Photo Source: marinebiology.edu
In case you didn’t know, the “dead zone” isn’t just a novel by Steven King or an old TV show, it’s an area about the size of New Jersey in the Gulf of Mexico that during the summer months is incapable of supporting sea life. The dead zone is created when fertilizer run off promote algae growth, which in turn throws off the oceans equilibrium by using all the available oxygen, killing everything else. So, good for algae perhaps, but bad for the sea life in general.
Carectomy recently reported that ethanol production for passenger vehicles could be responsible for a growth in this dead zone. In their words:
Corn is the biggest culprit in creating these environments, and now that the U.S. is looking to biofuels as a solution to its energy needs, the problem’s only getting worse. Bush signed legislation at the end of 2007 that will triple the amount of corn ethanol produced over the next several years.
More after the jump!
Last week at the Auto Show, I had the opportunity to be interviewed for a few short online video segments by coBRANDiT. My interview made it into a few different clips, including the Coskata biofuel announcement. Take a look at the following videos:
Download Coskata Announcement
Matt Kelly of NextGear was kind enough to pass along video of our breakfast with Rick Wagoner, Chairman and CEO of General Motors, which took place last week at the NAIAS.
Mr. Wagoner addressed a variety of issues, including the Coskata ethanol announcement, the future of the Hummer brand (hint: smaller), the risks associated with producing the Chevy Volt, and [...]
We had the opportunity to sit down with Bob Lutz on Sunday, a 72-year old icon whose no nonsense attitude and charismatic demeanor have led some to dub him the ‘Rockstar’ of the automotive world. Our conversation focused on two of the hottest topics at the auto show: GM’s ethanol partnership with Coskata, and the Chevy Volt. I’ve summarized/paraphrased/and copied the conversation below:
How personally involved are you in the release of the Chevy Volt?
I’m way more closely involved with the Volt than with any other GM vehicle, which has something to do with the uncharted waters of innovative design, new technology, and because it’s such an unconventional motor.
Could you talk more about the Coskata announcement and cellulosic ethanol production?
The whole deal is that it doesn’t use such expensive enzymes to break material down. This kind of production [enzymatic cellulosic ethanol] is time consuming and the step that has been kind of a hindrance for the ability to mass produce cellulosic ethanol. What you can do here is take all this waste material, anything except glass or metal, grind it up into a powder, produce plasma with something like a lightning bolt or massive electric charge. This turns the material to gas, which goes to anaerobic bacteria—which naturally exist in nature—and that live and reproduce in this environment, and they output ethanol. Further steps separate the ethanol and water. All of these things, the scrubber, the shredder, the plasma initiator for the gas, all this is known technology. The big idea is combining all of these elements, not inventing new technology.
