Green Options

On the heels of the opening of Coskata’s first flex ethanol facility capable of making ethanol from virtually any organic material, GM and Coskata have released a video (below) detailing the Coskata process. Unlike most promotional/informational videos that get dumped on the public, this one is actually rather informative.

Pennsylvania is beautiful this time of year, but I missed most of it since I made the 400+ mile drive mostly in the dark. It took eight hours of dodging speeding semi-trucks and going through many miles of tunnels, but I finally made it to the Westinghouse Plasma Center in Madison, PA. In case you’re asking, yes, the same Westinghouse that makes flat screen televisions (among other nifty tech stuff).

The Coskata semi-commercial flexible ethanol plant, dubbed “Lighthouse”, is located here. This facility is essentially a working scale model of a full size ethanol plant, and the processes and technology here can one day soon be scaled up to produce as much as a 100 million gallons of flex ethanol annually. The important word here is flexible, because unlike other ethanol products, the Coskata process can use just about any carbon matter to produce ethanol. This means the very garbage filling our dumps may one day instead fill our cars.

Today, Coskata Inc. unveiled their semi-commercial flex ethanol factory in Madison, PA. This factory will serve as the first commercially viable flex ethanol factory, which produces ethanol from a variety of feedstocks other than just grain—which is an important step to satisfy food vs. fuel issues and start moving past ethanol from corn.

According to Coskata, their process uses less than half the water needed to make a gallon of gas, while producing seven times the energy of the fossil fuel used in the process.

Utilities may soon be helping to bring biofuels to your gas tank in an unexpected way. Montreal-based Enerkem recently announced it has finished building what it’s calling its first commercial-scale plant, one that will make cellulosic ethanol, methanol and various biochemicals from discarded utility poles.

After 14 months of construction, the Westbury, Quebec, factory was “mechanically completed” in December, but it isn’t yet fully operational. The company is now working to get the gas part of the plant – the part that will convert the poles into what’s called “syngas,” a mixture that includes carbon monoxide and hydrogen, and will use it to make methanol — up and running now and expects it to be running constantly by early February, CEO Vincent Chornet says.

With all the writing we’ve done recently about the Coskata partnership with GM, and the unique process the company’s created to make ethanol from almost any material containing carbon, you might think we’re getting paid to cover this. That’s not the case, of course; rather, this news points to some really exciting new directions in ethanol development. We’ve got some more posts up on Coskata… but not here at Gas 2.0…

Today, we [...]

So, I have a confession. Jeff had to publish my mostly-finished post for our anniversary this week, because I was asleep on a plane. I was invited to Chicago for nine hours (no thanks to the weather) on behalf of GM, to tour the laboratory of Coskata, the auto manufacturer’s newest–and perhaps smartest– investment. The few bloggers and journalists who braved the cold met with the company’s executives for Q&A and a lengthy PowerPoint. (Obviously, GM paid my way for the trip. I’d never pay to go on a trip where air time > ground time.)

I won’t go into the details of the tour, the PowerPoint, the partnership, the process that Coskata uses, the partnership that Coskata announced on the 6th with one of the largest ethanol refinery builders, (under embargo–we can expect details of partnerships like this to literally leak out consistently over the next year, similar to the strategy that GM is using to re-release all of its SUV lines as hybrids) or anything else, because they’ve all been covered so well here:

GroovyGreen’s coverage of the tour and PowerPoint

GM Announces Biofuel Partnership: Cheap, Green Ethanol?

Economic Conditions Shifting in Favor of Ethanol

Coskata partnerhship with ICM Announcement

Update: EcoGeek has a post up too, but they don’t link to any of ours.

Coskata, the ethanol technology company who made a major announcement about their biofuel technology at the North American International Auto Show earlier this year, has announced that they have established an alliance with ICM, Inc., a major producer of ethanol, to design and construct the first plant that will produce ethanol using Coskata’s bio-process. The plant is expected to open late in 2010, reflecting Coskata’s intentions to bring their technology rapidly to [...]

I’ve been away a bit the last couple of weeks which is why you haven’t heard as much from me as usual. I’ve been learning some new things about cars and automotive technology and seeing the latest models being unveiled. I had an opportunity to find out about the new ethanol process and partnership between General Motors and Coskata Inc. that may prove to be a significant milestone in energy production, and signal a reduction in the use of fossil based materials as fuels.

I also attended the North American International Auto Show (more commonly known around here as the Detroit Auto Show) to see what is new in the automotive world. Over at our sister website, Gas 2.0, I’ve written more about Coskata’s technological development in ethanol production, a next generation process for producing ethanol without using corn or other food as feedstock for the process. Even if you hate cars and never drive one, the Coskata process is interesting because, by using different microbes in the bioreactors, other useful alcohols can be produced, including some that are used in the production of plastics (which have applications in buildings and other products). The front end gasification technologies also can be used to deal with municipal waste streams, in some implementations.

As you’ve almost certainly already heard by now, General Motors has announced a partnership with Coskata, Inc. to produce ethanol less expensively and without using food materials as feedstock for the process. This is exciting for a number of reasons. First of all, Coskata is close to completing a continuous demonstration stream at their laboratory. They also expect to have a pilot demonstration plant in place by the end of the year that will produce 40,000 gallons of ethanol. And later this year, they expect to announce the site for their first full-scale plant which will be capable of annual production of 100 million gallons of ethanol. The process also consumes less water resources (less than one gallon of water per gallon of ethanol produced) and delivers 7.7 units of energy per unit of energy used in the process.

The process relies on using anaerobic microbes that consume carbon monoxide and hydrogen and produce ethanol. Because the process uses specially bred strains of microbes, they produce ethanol exclusively, unlike other fermentation processes, which often produce a range of alcohols and which require further distillation. Furthermore, the flexibility of the Coskata process allows for other microbes to be used in the same process setup (or even a parallel setup). Other strains of microbes that produce other useful alcohols, including some used as precursors for plastic production, so that the same technology could be used in other applications to provide a petroleum replacement.