Archive for the ‘cellulosic ethanol’ Category

Mascoma Update: Cellulosic Ethanol Company Adds $10 Million From Marathon Oil

Marathon OilAutoblogGreen reported today that the cellulosic ethanol company Mascoma has received another $10 million for research and development from Marathon Oil. This comes after GM’s undisclosed equity share in the same company was announced last week, and puts the grand total raised in this round of financing at $100 million. Read the rest of this entry »

GM Announces New Cellulosic Ethanol Partnership with Mascoma Corp.

Mascoma Cellulosic Ethanol

General Motors announced today it would be entering into a strategic relationship with Mascoma Corp., a second-generation biofuel company with the technology to produce cellulosic ethanol from non-food sources via a single-step biochemical conversion.

The undisclosed equity share aims to contribute to joint research and development along with technology exchange, plant siting, and rapid commercialization of cellulosic ethanol technology and infrastructure. This is GM’s second investment in a cellulosic ethanol company, after announcing partnership with Coskata back in January. Read the rest of this entry »

GMO Corn-Stover Eats Itself, Makes Ethanol Processing A Breeze

corn, corn stover, ethanol, cellulosic ethanol, genetics

Researchers at Michigan State are trying to get corn-stover to digest itself after harvest. Doing so would mitigate the costly pretreatment steps needed for the production of cellulosic ethanol from the non-edible parts of the corn plant.

MSU’s scientists are adding genetic material to the corn’s genome, genes that would normally be responsible for the digestive enzymes produced by fungi and the microbes in cow rumens. The newly transgenic plants store these enzymes in vacuoles in the leaves and stalk in a way that doesn’t affect the plant while it’s alive.

Read the rest of this entry »

World’s First Commercially Viable Cellulosic Ethanol Plant Online 2009

Range Fuels, ethanol, cellulosic

Range Fuels Inc. announced yesterday it has secured over $100 million in Series B funding, an investment that could make it the first company to seriously commercialize cellulosic ethanol. The first phase of construction will produce 20 million gallons of mixed alcohols per year by 2009, and has the potential to expand to up to 120 million gallons.

Range Fuels says their facility will break down any type of plant material (eg agricultural waste or wood chips) by a two-step thermochemical process. This differs from competing methods of producing cellulosic ethanol, which involve breakdown of plant material with heat and/or acid, and treating it with costly ($0.50/gallon) enzymes.

Read the rest of this entry »

Switchgrass Could Displace 30% of US Petroleum Usage With 94% GHG Reduction

switchgrass, biofuel, ethanol, cellulosic, scienceIn January, USDA researchers completed a five-year evaluation of another biofuel feedstock with the potential to make a serious dent in US petroleum usage. In the largest study to date, switchgrass has been shown to produce 540% more energy than was used to grow, harvest, and process it into cellulosic ethanol, while reducing greenhouse-gas (GHG) emissions by 94% when compared to gasoline.

USDA geneticist Ken Vogel commented that the study demonstrates switchgrass’s potential to be a major renewable biofuel that reduces GHGs and could “potentially displace 30 percent of current U.S. petroleum consumption.” Read the rest of this entry »

First Cellulosic Ethanol Plant Goes Online, Makes Fuel From Wood Waste

Wood Pile

The first commercial cellulosic ethanol facility to convert waste wood materials into a renewable fuel went online last month near Upton, Wyoming. After 6 years of development, KL Process Design Group, in conjunction with the South Dakota School of Mines and Technology, has produced a proprietary enzymatic method to break down wood and waste materials, such as cardboard and paper:

KL’s cellulosic ethanol plant is converting waste wood into a renewable fuel. “It is now possible to economically convert discarded wood into a clean burning, sustainable alternate motor fuel” said Randy Kramer, president of KL Process Design Group, a design firm that has been working in corn ethanol. “We’re proud of what this small company has accomplished, and believe that our design will be a cornerstone from which we can build our country’s renewable fuel infrastructure providing a better source of motor fuel, starting today.”

The press release makes no mention of production volumes or plans for expansion (I’m currently contacting KL about this), but the company could be the first to capitalize on the massive potential of cellulosic ethanol, namely, making fuel from waste products (see earlier post). Read the rest of this entry »

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

coskatabiofuelsLIVE 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.

Read the rest of this entry »