Gbadebo Oladosu, Keith Kline, Paul Leiby, Rocio Uria-Martinez, Maggie Davis, Mark Downing & Laurence Eaton (Future-Science.com/Biofuels) Background: This study evaluates the global economic effects of the current US RFS2, and the potential contribution from advanced biofuels. Results & discussion: Our simulation results suggest
by Jim Lane (Biofuels Digest) ...In synthetic biology these days, there are the Big Wave surfers too — companies like Amyris, Solazyme, Gevo, Genomatica, Verdezyne, Rivertop Renewables, Myriant, Segetis, BioAmber, Cobalt, Green Biologics, Butamax, LanzaTech, INEOS Bio, LS9, Elevance, and
by Larisa Brass (KnoxvilleBiz.com) Van Shaver got into the farming business by planting switchgrass on 90 acres in Loudon County for a brand new biofuels market. This year's crop will be fed to his cows. Four years after the state launched a
(Associated Press/Jackson Sun) A Tennessee producer of sustainable feedstock has hit an important milestone by delivering its product to a plant in western Kentucky. Officials say Delta BioRenewables, which is located in Memphis, Tenn., delivered a commercial-sized batch of sweet
(US Department of Agriculture) Agriculture Secretary Tom Vilsack announced $10 million in research grants to spur production of bioenergy and biobased products that will lead to the development of sustainable regional systems and help create jobs. Vilsack highlighted the
by Jim Lane (Biofuels Digest) It’s been years of struggle to get cellulosic feedstock supply chains downfield. Now, companies like Woodland Biofuels, Sweetwater Energy, Ceres, Delta BioRenewables and Commonwealth Agro-Energy are moving the chains. ...This week in Canada, the MaRS Cleantech Fund
by Patricia McDaniels (University of Tennessee/Southeast Farm Press) A genetic engineering research effort led by a University of Tennessee Institute of Agriculture plant scientist is among 66 award-winning projects selected by the U.S. Department of Energy as potentially transformational in
by Jim Lane (Biofuels Digest) ... In Iowa, DuPont broke ground today on its $200 million, 30 million gallon cellulosic biofuels facility in Nevada, Iowa. Expected to be completed in mid-2014, the new facility produce cellulosic ethanol from corn stover. ...(W)ith the
(US Department of Energy) Today (November 28, 2012), Energy Secretary Steven Chu announced 66 cutting-edge research projects selected by the Energy Department’s Advanced Research Projects Agency – Energy (ARPA-E) to receive a total of $130 million in funding through its
(ACORE) The American Council On Renewable Energy (ACORE) released the 2012 edition of its report, Renewable Energy in the 50 States, as an interactive, online resource. Compiling updated financial data, resource potentials, market and policy information in one easily-accessed, online
(Pennsylvania State University) The Northeast could help lead the way to a renewable-energy-based economy by utilizing marginal and abandoned land to grow energy crops such as perennial grasses and fast-growing woody plants. That's the goal of a new research and education
(Primus Green Energy) New Northeast Consortium Tasked With Developing Perennial Biomass Feedstock Production Systems As part of its continued effort to drive the commercialization of alternative fuels, Primus Green Energy Inc. an alternative fuel company based in Hillsborough, N.J., has signed
by Jamie Satterfield (Knoxnews.com) Every month in the Southeast, thieves rob Griffin Industries of $1.6 million. So why does Mike McCombs struggle to get law enforcers to care? Because what law enforcement sees as greasy waste is actually liquid gold. "A lot
by Jim Lane (Biofuels Digest) Every great biofuels technology has its own companion feedstock strategy – with unique advantages and technical challenges. Who’s got what it takes to be a great Sherpa, providing that feedstock or intermediates edge that puts
by Jim Lane (Biofuels Digest) Every biofuels contender has its own route to the top – with unique advantages and technical challenges. Who is nearing the Summit, what’s their Hillary Step, who’s got Sherpas, who’s got oxygen? It’s the race
(Phys.Org) Putting the water-use-efficient and turbo-charged photosynthesis from plants such as agave into woody biomass plants such as poplar can hedge against predicted long-term increases in temperatures and reduced precipitation. It can also provide dedicated energy crops suitable for establishment
by Colleen Lerro (BIO) Wednesday at the National Press Club, several advanced biofuels companies joined BIO to showcase the progress the industry has made in recent years. U.S. companies have worked to rapidly scale up advanced biofuel technology – through pilot
Hui Shen, Xianzhi He, Charleson R. Poovaiah, Wegi A. Wuddineh, Junying Ma, David G. J. Mann, Huanzhong Wang, Lisa Jackson, Yuhong Tang, C. Neal Stewart Jr, Fang Chen, Richard A. Dixon (New Phytologist) The major obstacle for bioenergy production from switchgrass biomass is the low saccharification efficiency caused by cell wall recalcitrance.
by Chunxiang Fu, Jonathan R. Mielenz, Xirong Xiao, Yaxin Ge, Choo Y. Hamilton, Miguel Rodriguez, Jr., Fang Chen, Marcus Foston, Arthur Ragauskas, Joseph Bouton, Richard A. Dixon, and Zeng-Yu Wang (Proceedings of the National Academy of Sciences) Switchgrass is a leading dedicated bioenergy feedstock in the United States
Lina Gallego-Giraldo, Luis Escamilla-Trevino, Lisa A. Jackson, and Richard A. Dixon (Proceedings of the National Academy of Sciences) Down-regulation of the enzyme hydroxycinnamoyl CoA: shikimate hydroxycinnamoyl transferase (HCT) in thale cress (Arabidopsis thaliana) and alfalfa (Medicago sativa) leads to strongly reduced lignin levels,
Huanzhong Wang, Utku Avci, Jin Nakashima, Michael G. Hahn, Fang Chen, and Richard A. Dixon (Proceedings of the National Academy of Sciences) Stems of dicotyledonous plants consist of an outer epidermis, a cortex, a ring of secondarily thickened vascular bundles and interfascicular
by Wayne Risher (The Commercial Appeal/Equities.com) Mid-South Community College officials are betting East Arkansas has what it takes to be a leader in alternative fuels: Fertile fields, a world-class transportation hub, and, as of this week, a research, development and
by Daehwan Chung, Joel Farkas, Jennifer R. Huddleston, Estefania Olivar, Janet Westpheling (PLoS ONE) Thermophilic microorganisms capable of using complex substrates offer special advantages for the conversion of lignocellulosic biomass to biofuels and bioproducts. Members of the Gram-positive bacterial genus Caldicellulosiruptor are anaerobic thermophiles with optimum growth
by Jim Lane (Biofuels Digest) ...Like many states (or countries) that have limited oil reserves or reserves that are economically unfeasible to extract at this time – the path to energy independence lies generally in Missouri’s substantial “above-ground oil fields”
by Jim Lane (Biofuels Digest) Launching today – and stretching into early Fall – the Algae Biomass Organization is coordinating a series of events billed as “The “Summer of Algae II” to raise awareness about the promise of the algae
by John Davis (DomesticFuel.com) Taking that cross-country, summer trip just got a little greener as four more E85 ethanol and three more biodiesel blend stations have opened up along Interstate 75 in Georgia. That particular road is part of the I-75
(Biotechnology Industry Organization) BIO recently introduced a picture book of biorefineries across the United States,“Visible Progress in Commercialization of Advanced Biofuels, Biobased Products and Renewable Chemicals”, which showcases commercial, demonstration and even new pilot facilities. Some of these facilities have been in
(US Department of Agriculture) Agriculture Secretary Tom Vilsack today announced payments for 125 advanced Biofuel producers across the country to support the production and expansion of advanced biofuels from a wide variety of non-food sources, including waste products. "Advanced biofuels are
by Rober Brown (Bristol Herald Courier/Tricities.com) Bristol, Va., officials might have turned down the relocation of an ethanol plant in their city, but the facility is very much wanted in Bristol, Tenn., City Manager Jeff Broughton said. The former Armour Foods
(The Commercial Appeal) BioDimensions Delta BioRenewables (BDBR) will install a sweet sorghum processing facility at AgriCenter International after an investment from Epec Biofuels Holdings. ...“We consider industrial sugar to be ‘Nature’s Crude Oil’ and are making a commitment to help BDDR
by Holly Jessen (Ethanol Producer Magazine) Key proteins have been identified in a family of bacteria that help the microbes grab onto pieces of plant material in order to better degrade it. This was discovered during the examination of eight
(Yahoo!News/PRWEB) Ethanol is now blended in most motor fuels. When the fuel is not consumed rapidly, such as in lawn equipment, and water sport equipment, performance issues can occur. This treatment addresses performance issues caused by ethanol, and is a short term fuel stabilizer. ...Dynamic
by Kay Brookshire (KnoxvilleBiz.com) As the state's five-year, $70.5 million investment in the Tennessee Biofuels Initiative comes to an end in June, Genera Energy will take on a more focused role as a biomass supply company for biofuels producers. At the
by Jim Lane (Biofuels Digest) Most of the stories we write at the Digest on the subject of biofuels feedstocks fall into the well-established realms of normal. But every once in a while, a feedstock emerges that is so compellingly
by Jim Lane (Biofuels Digest) ... (T)he company’s metrics in cellulosic biofuels are starting to look compelling. Not only is commercialization a lot less than five years away – a massive breakout in capacity building looks feasible within that time
(Oak Ridge National Laboratory) Light of specific wavelengths can be used to boost an enzyme's function by as much as 30 fold, potentially establishing a path to less expensive biofuels, detergents and a host of other products. In a paper published
by The (Murfreesboro, Tenn.) Daily News Journal (USA Today) ... (Cliff) Ricketts, a Middle Tennessee State University professor, and his eight-member support team drove three Toyota hybrid alternative-fuels vehicles approximately 2,582 miles across country, using only about 2.15 gallons of
by Jim Lane (Biofuels Digest) ...Some of the first American visitors to Yellowstone, who began to record their journeys into the wilds of northwestern Wyoming during the early 1870s, noted the horrible taste of the water from the hot
by Dr. Chad Hellwinckel (University of Tennessee/SustainableLearning.org) ...Permaculture may soon be looked upon as a potential big solution. So as we stand today on the threshold of increasing interest in permaculture, let us take a moment to discuss the potential pitfalls
by Jim Lane (Biofuels Digest) ... When it comes down to it, a living organism such as a plant is an incredibly sophisticated next-gen solar panel, harvesting light as well as CO2, water and nutrients for the production of energy,
(Oak Ridge National Laboratory) To comply with the mandate to increase the use of alternative fuels, the Coast Guard has enlisted the help of Oak Ridge National Laboratory researchers with expertise in fuels and engines. "The Coast Guard has decided
by Bryan Sims (Biodiesel Magazine) Denver-based biodiesel producer, marketer and distributor Blue Sun Biodiesel announced that it plans to deliver mechanically blended biodiesel to the Cummins Terminal located in Knoxville, Tenn., from a heated 546,000-gallon biodiesel tank through three of
by Michael Sheffield (Memphis Business Journal) Mid-South Community Collegewill name its $9 million renewable energy facility after retired Congressman Marion Berry. The 35,000-square-foot Marion Berry Renewable Energy Center will provide a learning facility for the school’s green jobs training, which includes processing of organic
by Melody Bomgardne (Central Science/Cleantech Chemistry) DuPont has been digesting its acquisition of Danisco for a while now, and has sent out an update about what used to be called DuPont Danisco Cellulosic Ethanol – now shortened, as you might
(Oak Ridge National Laboratory) A tree outside Oak Ridge National Laboratory researcher Pratul Agarwal's office window provided the inspiration for a discovery that may ultimately lead to drugs with fewer side effects, less expensive biofuels and more. Just as a breeze
by Matt Soberg (Ethanol Producer Magazine) Lincoln Energy Solutions will nearly triple its ethanol and biodiesel transportation services, increasing its current fleet to 16 tankers with seven additional units scheduled to arrive by year end. With over 30 years of
by David Shaffer (Star Tribune) An emerging green industry aims to develop a new source of fuel to replace oil, but the quick money could be elsewhere. Green slime is growing in ponds next to an ethanol plant here, and Todd
(US Department of Energy) The Biomass Program released the "Land-Use Change and Bioenergy" summary report. This publication describes the Biomass Program’s efforts to examine the intersection of land-use change and bioenergy production. It outlines legislation requiring land-use change assessments, key
by Larisa Brass (KnoxvilleBiz.com) Dupont Danisco Cellulosic Energy may not have announced definitive plans for siting a commercial biofuels plant in the state, but University of Tennessee researcher Edward Yu has some suggestions. As part of a study on the local
by Kris Bevill (Ethanol Producer Magazine) The USDA believes the Southeast region of the U.S. offers huge potential for a variety of dedicated energy crops and in September, the agency agreed to provide $15 million to form the Southeast Partnership for
(Physorg.com) Taking a cue from Mother Nature, researchers at the Department of Energy's BioEnergy Science Center have undertaken a first-of-its-kind study of a naturally occurring phenomenon in trees to spur the development of more efficient bioenergy crops. Tension wood, which forms
(University of Tennessee) Center to coordinate woody biomass production and utilization studies The Center for Renewable Carbon, a program of the University of Tennessee Institute of Agriculture, has been named by the USDA as a recipient of one of five coordinated
by Jim Lane (Biofuels Digest) 30 billion gallons of aviation fuels demand, and Gevo’s got a technology to produce it, using retrofitted ethanol plants, and a path to fueling planes at parity with conventional jet fuel prices. Game-changer? ...Why are investors
(US Department of Agriculture) Agriculture Secretary Tom Vilsack announced five major agricultural research projects today aimed at developing regional, renewable energy markets, generating rural jobs, and decreasing America's dependence on foreign oil. Altogether, the five-year program will deliver more than
(The Southeast Agriculture & Forest Energy Resources Alliance)... The Governor’s Conference on Biofuels came on the heels of the Biofuels Initiative in May 2007, further spreading the word about new economic opportunities and providing the spark for the creation of TREEDC. It was at
by Ed Marcum (KnoxNews.com) The University of Tennessee showed off its biofuel facilities here Tuesday to top state officials as the school works to increase efficiencies so that the experimental project can become a commercial operation. Tennessee Gov. Bill Haslam and U.S. Sen.
by Ansley Haman (TimesFreePress.com) A local engineer wants to build a "moonshine" pipeline through county property in the Bonny Oaks Industrial & Office Park. Mike Price, with M.A.P. Engineers, has been meeting individually with Hamilton County commissioners about a proposed ethanol facility.
by Beverly A. Carroll (NOOGA.com) A rezoning request to allow an ethanol transfer station in the Bonny Oaks Industrial Park has brought to a head the Chattanooga City Council’s philosophical differences over the use of special exception permits. Englewood Enterprises is
by Kris Bevill (Ethanol Producer Magazine) The USDA’s Aug. 17 announcement of 900 Rural Energy for America Program grants included just 21 awards for blender pumps. USDA officials promise, however, that more funding is on the way. The announcement highlighted
by Kris Bevill (Ethanol Producer Magazine) In June, the U.S EPA issued its proposal to reduce the coming year’s cellulosic biofuels volume target for the renewable fuel standard (RFS). The RFS goals set by Congress in 2007 call for increasing
(Cold Spring Harbor Laboratory) In Kbase, cloud computing brings disparate data streams into focus In the decade that has passed since the completion of the first draft sequence of the human genome, biologists have grown increasingly aware of a problem ironically
by Paul Voosen (New York Times/Greenwire) ...For eons, plants have locked the sun's energy into complex strands of sugar, used to build their stems and leaves. These chains are far different from table sugar or grain starch; they cling together,
(American Agriculturalist) New York and Maryland fairs are first-comers to USB's Green Ribbon Fairs program. This summer, the United Soybean Board and state soybean boards in nine states are kicking off the Green Ribbon Fairs project by using and promoting soybean-based
by Joanna Schroeder (DomesticFuel.com) Carolyn Hoagland was recently awarded the Volkswagen Distinguished Scholar for her work in learning about how farmers choose to grow bioenergy crops. Hoagland, an adult student, is an environmental science major at the University of Tennessee at
by Kris Bevill (Ethanol Producer Magazine) The U.S. Southeast is ripe for energy crop development, according to several panelists who spoke during a session devoted to next-generation feedstock strategies June 28 at the International Fuel Ethanol Workshop & Expo in
by Jim Lane (Biofuels Digest) Research from ORNL reveals new details of bioenergy’s most daunting technical barrier ...Lignin, for those newer to the biofuels world, is a complex chemical compound that makes veggies, plants and wood firm, confers resistance to pests,
by Andy Humbles (The Tennessean) He lauds TN's key role in development of rising biofuel ...U.S. Agriculture Secretary Tom Vilsack was in Nashville on Monday, speaking at a Thorntons gas station in West Nashville on the advantages of ethanol and the
by Daryll E. Ray and Harwood D. Schaffer (Daily Yonder) ...As we listen to this debate, the implied assumption is that the sole purpose of farming is to provide food and certainly that has been true for over half a
by Paul Studebaker (Sustainable Planet) ...It’s too soon to talk about grain-based ethanol in the past tense, but maybe not by much. While ethanol has a place as a bio-based octane enhancer and consequently, as a means to extend oil
by Amiram Barkat and Yael Gruntman (Globes Israel's Business Arena) Primus Green Energy has an agreement with Lockheed Martin to develop bio-jet fuel for the US Defense Department. Primus Green Energy Ltd., a US subsidiary of Israel Corporation's renewable energy unit IC
(University of Tennessee) The University of Tennessee, Knoxville, in partnership with Oak Ridge National Laboratory (ORNL), is launching an academic unit that seeks to transform the energy industry in our country and the world, as well as the state and
(ActionBioScience) ...If we improve the agricultural system, can biofuels become sustainable? Ugarte: Definitely. I think that it is important to understand that biofuels do not have to be the goal of production, but rather, a means to a goal. An important
(Oak Ridge National Laboratory) A theoretical technique developed at the Department of Energy's Oak Ridge National Laboratory is bringing supercomputer simulations and experimental results closer together by identifying common "fingerprints." ORNL's Jeremy Smith collaborated on devising a method -- dynamical fingerprints
(Clarksville Online) ...Dr. Sergi Markov, associate professor of biology at Austin Peay State University, has an idea that could help push the alternative fuel race to new levels of possibility. For the last several years, Markov and two of his APSU
by Kris Bevill (Ethanol Producer Magazine) The U.S. DOE’s Oak Ridge National Laboratory has launched a new interactive website meant to integrate a wide variety of data and resources related to bioenergy in an attempt to provide a holistic view
(University of Tennessee) Facilities expected to advance biobased research for energy, fuels, chemicals and materials The University of Tennessee Institute of Agriculture has opened a comprehensive research facility to accommodate faculty and industry initiatives through the new Center for Renewable Carbon
by Darren Goode (Politico) With Republicans controlling the House and ramping up oversight and investigations of the Obama administration, focus at least initially in the next Congress will be on the Senate to lay a potential pathway for legislative compromise
by Dr. Maureen McCann (Professor, Purdue University) Dr. McCann begins by describing the different plant cell wall architectures belonging to various types of feedstock. She shows how different processing methods can be utilized to more efficiently process biomass into biofuel.
(USDA) Agriculture Secretary Tom Vilsack today announced new investments in 33 states to support the production and usage of advanced biofuels. Vilsack highlighted these projects as ways the Obama Administration is working to reduce the nation's dependence on foreign oil
by Holly Jessen (Ethanol Producer Magazine) Research being conducted in Tennessee to take biomass from the “farm gate to the biorefinery gate” has zeroed in on switchgrass. That’s not to say that switchgrass is the only answer for cellulosic ethanol
(Nashville Business Journal) East Tennessee farmers have started to reap benefits from efforts to turn switchgrass into biofuel, with at least one farmer saying that if he had it to do over again, he would devote four times as much
(Pratt & Whitney) A Pratt & Whitney F100-PW-220 engine recently powered its first biofuel test flight of a U.S. Air Force F-15 Eagle at Eglin Air Force Base, Fla. This flight test, powered by alternative jet fuel, comes on the
by Jim Lane (Biofuels Digest) ...(S)team reformation, a process by which gasified biomass is converted into a useful balance of hydrogen and carbon monoxide ... itself has struggled with high costs associated with the high temperatures at which the system operates.
(Nashville Public Radio) The state’s switchgrass initiative is looking for new investors. The program aims to turn crops of the tall perennial grass into ethanol to fuel cars. Now it’s using a new East Tennessee biorefinery to demonstrate the technology, in
By Don Hofstrand (Iowa State University Extension/JoplinStockyards.com) U.S. energy policy has recently moved into the background due to concerns about the current economic downturn. However, the importance of the two major drivers of energy policy - the need to wean
(Physorg.com/Oakridge National Research Laboratory) A significant barrier to greater use of biodiesel could be blasted away with a proprietary approach developed by a team of researchers led by Mike Kass of Oak Ridge National Laboratory's Energy and Transportation Science Division.
by Dr. Kelly Tiller (President and Chief Executive Officer, Genera Energy, LLC) Dr. Tiller details the large commitment the state of Tennessee has made to biofuels research. Genera Energy, a research firm owned by the University of Tennessee, has worked with switchgrass
(Science Daily) New insight into the structure of switchgrass and poplars is fueling discussions that could result in more efficient methods to turn biomass into biofuel. Researchers from the Department of Energy's Oak Ridge National Laboratory and Georgia Tech used small-angle
(Genera Energy) Land owned by Alcoa Inc, Tennessee Operations, is now being used to grow a popular perennial grass known for producing cellulosic ethanol. Approximately 238 acres of switchgrass have been planted on property that Alcoa leases to a local farmer
by Jim Lane (Biofuels Digest) ...However, SARA (safe, affordable, reliable, available) feedstocks for advanced biofuels remain a goal rather than an assured reality. In this context, Genera should be seen as one of a handful of projects — aside from the
by Larisa Brass (KnoxvilleBiz.com) As its biorefinery demonstration plant churns toward one day generating automobile fuel from grass, Genera Energy is beginning construction of what will effectively be the staging grounds for that process. This week the company, spun out from the
(University of Tennessee) Study includes multiple varieties of switchgrass. Midsummer is nearly here, and the University of Tennessee Biofuels Initiative (UTBI) is closely watching how more than 1000 acres of newly planted, improved varieties of switchgrass are faring. Only time will
(Genera) Renewable Energy Crops Could Reduce Maintenance Costs A perennial grass known for producing cellulosic ethanol may now have another use. Genera Energy LLC, a Knoxville-based renewable energy company, recently planted several plots of switchgrass along interstate corridors in Tennessee in conjunction
by Cindy Zimmerman (DomesticFuel.com) A terminal to provide the ethanol needs of northwest Louisiana and the surrounding area has opened in Shreveport. Eco-Energy, Inc. of Franklin, Tennessee recently started operations at the ethanol distribution terminal, which is a joint project with Red
by Hembree Brandon (Delta Farm Press) As Mid-South states continue to lose much of the traditional manufacturing-based industries that migrated to the areas beginning in the 1950s, new bio-based opportunities are emerging, says Pete Nelson. “We’re among the best in the
(WATE) More than 200 state Department of Transportation (TDOT) vehicles in East Tennessee can now fill up with cleaner burning E85 fuel. E85 is a blend of ethanol and gasoline that helps reduces the emission of carbon dioxide and a variety
(Nashville Business Journal) Another green energy company is coming to Tennessee, but this one doesn’t have anything to do with solar power, unless you count photosynthesis. Hawaii-based ClearFuels Technology has agreed to partner with Hughes Hardwood to develop a biorefinery in
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