Published on July 2nd, 2009
Earlier this year we caught up with Alan Novak, Director of Alternative Fuels for Emerson Process Management, to discuss last December’s BioEnergy Summit.
In that post we touched on how, depending on your perspective, biofuel and bioenergy production represent either unmitigated hype and controversy on the one hand, or the potential promise and hope for a sustainable clean energy future based, in part, on an abundant renewable fuel source on the other. Read the rest of this entry »
Published on June 19th, 2009
Suggestions are floated in the current issue of Industrial Engineering & Chemical Research on the best way to farm living diatoms to turn their oil into a new oil field containing “massive amounts of gasoline.”
As previously fossilized fuel supplies dwindle, pinhead-sized diatoms - at the bottom of the food chain - have become the focus of the attention of the rapacious creatures at the top of the food chain. As we humans run out of oil, we have begun to cast about desperately for our new oil supplies.
Where better to look than at the tiny creatures who died to make us oil millions of years ago?
Lets not wait another million years for currently living diatoms to leave us new oil supplies. Lets extract their oil while they are still alive!
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Published on February 19th, 2009
It’s almost been a year since Virent Energy partnered up with Shell to advance their biogasoline synthesis technology, known as bioforming.
I’ve been curious about their progress, and recently listened to a lecture given at the University of Wisconsin-Madison by Virent researcher Paul Blommel on the bioforming process.
During bioforming, sugars and polymers are rearranged into alkanes (biogasoline) that can be used for fuel in combustion engines. The gasoline produced is of a higher volatility and better production efficiency than corn ethanol.
Virent is still in the developmental stages of gasoline production. Their patented aqueous phase reforming (APR) technology and BioForming process is currently producing a liter per day of pure gasoline from plant material. For now they are mainly using simple sugars found in plants, but plan to tap into the more woody lignocellulose too.
After the lecture, I had a chance to talk with Blommel in depth. Read more of that conversation after the jump.
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Published on December 10th, 2008
A first-of-its-kind summit in Madison, Wisconsin later this week will bring together researchers, innovators, policy makers, entrepreneurs and other industry leaders to discuss best practices for large-scale commercialization of second generation biofuels.
The BioRefinery/BioEnergy Summit, taking place on December 11th, is hosted by Emerson Process Management, a company that specializes in analysis, measurement, and automation of industrial processes and plant operation for oil & gas and other heavy industry. Emerson’s goal is to bring to bear their experience in plant operation, process automation, and analysis for the emerging biofuel industry. By establishing best practices for the biofuel industry, large-scale commercial production becomes viable.
I had an opportunity to speak with Alan Novak, Emerson’s Director of Alternative Fuels, about the upcoming summit and the outlook for biofuel and bioenergy.
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Published on December 9th, 2008
Researchers reported Monday that they have re-engineered a common bacteria to produce complex and energy-dense alcohols similar to the hydrocarbon compounds found in fuels such as gasoline. This is the first time these types of alcohols have been synthesized by bacteria (man-made or otherwise) in the lab.
E. coli is normally found in the guts of most warm-blooded animals (yes, even yours) and if you’ve had an encounter with it that you remember, chances are you spent the weekend on the toilet wishing you were dead. Yet, while it’s true that some strains of e. coli can cause food poisoning in humans, most are actually quite harmless.
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Published on April 9th, 2008
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. Read the rest of this entry »
Tags:
alternative fuels,
biofuel,
Biogasoline,
cellulosic,
Ethanol,
gas,
Gasoline,
renewable fuels,
Technology,
transportation,
UMass
Published on March 31st, 2008
After one year of collaborative research, Shell and Virent Energy Systems announced they will be trying to produce a biogasoline directly from plant sugars—as opposed to producing ethanol—with the intention of offering a fuel that can be used at high ratios in standard gasoline engines.
Instead of processing sugars into ethanol via fermentation, Virent’s trademarked “BioForming” technology uses catalysts to convert the sugars into a biogasoline. Virent claims their fuel has the same hydrocarbon content as gasoline, and has a higher energy content than both ethanol and biobutanol, which gives it a greater fuel efficiency. Virent says they can also use non-food feedstocks, such as corn stover and switchgrass, to produce the fuel.
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