Gas 2.0

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 »

Today at Noon, a Shell service station in Ottawa, Ontario will quietly begin selling cellulosic ethanol blended into regular gasoline. The biofuel is made locally from wheat straw, and as far as we know is the first time cellulosic ethanol has been made publicly available.

The new fuel will only be available for one month, starting on June 10th, but it’s a major step forward for the production of advanced biofuels. All gasoline purchased at the Ottawa station will be a blend of 10% cellulosic ethanol and 90% gasoline (CE10). Read the rest of this entry »

This week Sao Paulo, Brazil is hosting one of the world’s largest gatherings of the international biofuels industry. The Ethanol Summit 2009 was kicked off in part by President Bill Clinton who noted that Brazil is known for producing the most energy efficient and cost competitive ethanol in the world using sugarcane. The downside, though, says Clinton, is that the country’s increase in ethanol production is a precursor to the continued destruction of the rainforests.

The issue of rainforest destruction (which many experts say is NOT a primary result of increased biofuels production) segues in to the debate of “good biofuels versus bad biofuels”. A bad biofuel may be one that uses food crops, excessive land and too much water. A better biofuel uses biomass, or waste, little water and little to no land. Read the rest of this entry »

Scientists know how to make fuel from prairie grasses growing on marginal land.

They know how to make fuel from fast growing trees with root systems that extend 25 feet into the ground, sequestering carbon emissions and enriching the soil. They even know how to make fuel from algae. They do all this in their labs every day. The problem is making cellulosic and algal fuel in large quantities at costs that compete with fuels from petroleum such as gasoline, diesel, and jet fuel.

This is my second article (previous article) from the 31st Symposium on Biotechnology for Fuels and Chemicals sponsored by NREL (also see the liveblogging from the event). 800 global bioscientists gathered in San Francisco to share their research and showcase their progress. Read the rest of this entry »

Mascoma says they’ve achieved a 60% reduction in cost for their consolidated bioprocessing technology (CBP).

Mascoma Corp., a well-known firm pursuing the advanced production of cellulosic ethanol, announced today what they’re calling “major scientific advances” that will enable them to produce lower cost, lower carbon fuel from sustainable sources.

This is a true breakthrough that takes us much, much closer to billions of gallons of low cost cellulosic biofuels. Many had thought that CBP was years or even decades away, but the future just arrived. Mascoma has permanently changed the biofuels landscape from here on.

-Dr. Bruce Dale, Scientific Advistory Board of Mascoma

Mascoma’s value-proposition is to elminate as many steps as possible in the processing of non-food cellulosic feedstocks to produce ethanol. The consolidation of the process—which involves enzymatically breaking apart cellulose into sugars, and then fermenting the sugars into alcohol—dramatically reduces overall cost. CBP eliminates the need for added and costly enzymes to process pretreated lignocellulose into ethanol. Read the rest of this entry »

Yesterday was a big day for the biofuels industry. President Obama issued a presidential directive to the USDA to expand access for biofuels that includes $800 million to fuel biofuels research. The purpose of the directive, in part, is to aggressively accelerate the investment and production of biofuels. What the directive does not do, is set dollars aside to help improve the infrastructure for higher ethanol blends including E85 although it encourages production of more flex-fuel vehicles.

This announcement appears to be serious, at least as serious as a government proclamation can really be– they created another committee to oversee that the presidential directive. The USDA, EPA and DOE will form a Biofuels Interagency Working Group with a mission to increase energy independence in part through the development of the nation’s first comprehensive biofuels market development program.

Read the rest of this entry »

Corn ethanol was given a reprieve today when the Environmental Protection Agency (EPA) announced its proposed rule for implementation of the Renewable Fuels Standard or RFS2 that includes calculations of all greenhouse gas emissions (GHG) for all fuels. The RFS was signed into law as part of the Energy and Independence Act of 2007 which limits the maximum amount of corn ethanol to 15 billion gallons of the required 36 billion gallons by 2022.

There was palpable concern among corn ethanol proponents leading up to the ruling due to the controversy surrounding Indirect Land Use as well as the passing of the Low Carbon Fuel Standard (LCFS) last week by the California Air Resources Board (CARB), which was not favorable for corn ethanol.

Read the rest of this entry »

The 31st Symposium on Biotechnology for Fuels and Chemicals

One of the world’s most prestigious and established biofuels meetings, the 31st Symposium on Biotechnology for Fuels and Chemicals, is currently underway May 3-6 in San Francisco, with more than 800 scientists expected to attend sessions on topics ranging from commercialization of biofuels and their long-term sustainability to emerging technologies and turning algae into fuel.

We’re liveblogging (on Twitter) from today’s press meeting for the event.

You can also follow the author here, or just search for hashtag #biofuelsymposium.

A well-known biofuels researcher at Harvard has developed a synthetic ribosome — one of the fundamental building blocks for creating artificial life — which, initially, could have major implications for the creation of designer enzymes to make cheaper and more energy efficient cellulosic ethanol.

Dr. George Church, co-founder of the next generation biofuels company LS9, made the stunning announcement in a telephone call with reporters.

“If you are going to make synthetic life that is anything like current life … you have got to have this … biological machine,” Dr. Church said in comments to Reuters.

Read the rest of this entry »

The Good

The 9 billion gallons of ethanol that Americans used last year helped drive down oil prices. For those of us who fuel our vehicles with gasoline, as much as 10 percent of that gasoline is ethanol. The Energy Independence and Security Act of 2007 requires that more biofuel be used every year until we reach 36 billion gallons by 2022.

Reduced oil prices are good. We can go from good to great, if we move past fuel from food and haste to fuels from wood and waste. Although the economics do not yet favor major production, pilot plants are taking wood and paper waste and converting it to fuel. Other cellulosic material is even more promising. Some grasses , energy crops, and hybrid poplar trees promise zero-emission fuel sources. These plants absorb CO2 and sequester it in the soil with their deep root systems. These plants often grow in marginal lands needing little irrigation and no fertilizers and pesticides, standing in sharp contrast to the industrial agriculture that produces much of our fuel. (see Dedicated Energy Crops Could Replace 30% of Gasoline: Ceres, Inc. Wants to Make it Happen) Read the rest of this entry »