Category: Research

ORNL narrows gap between modeling, experiments for biofuels

ORNL narrows gap between modeling, experiments for biofuels

[ 0 ] February 27, 2011 |

In Tennessee, Oak Ridge National Laboratory is working on bringing supercomputer simulations and experimental results closer together by identifying common “fingerprints.”  ORNL’s Jeremy Smith collaborated on devising a method that reconciles the different signals between experiments and computer simulations to strengthen analyses of molecules in motion. The research will be published in the Proceedings of […]

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Skipping a step in cellulosic ethanol production: new breakthrough

Skipping a step in cellulosic ethanol production: new breakthrough

[ 0 ] February 24, 2011 |

In Virginia, researchers at Virginia Tech researchers have discovered an enzyme mixture that works in the presence of the toxic infused liquid biomass (hydrolysate), meaning that the detoxification step is unnecessary, reducing the cost of producing biofuels as well as increasing biofuel yields by avoiding the production of by-products and synthesis of cell mass. “Enzymes […]

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Switchgrass yields up 33 percent in new breakthrough

Switchgrass yields up 33 percent in new breakthrough

[ 1 ] February 24, 2011 |

In Tennessee, a research team at the Samuel Roberts Noble Foundation, Georgia Tech and Oak Ridge National Laboratory have developed a strain of switchgrass that produces about 33 percent more ethanol than conventional switchgrass.  The key – decreasing the presence of lignin by one-eighth – thereby reducing the strain’s resistance – or recalcitrance – to […]

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Jatropha oil burns well for power gen: Brookhaven study

Jatropha oil burns well for power gen: Brookhaven study

[ 0 ] February 23, 2011 |

In California, SG Biofuels and Brookhaven National Laboratory released results of a study revealing that crude Jatropha oil can be blended with residual oil without any problems in separation or modifications to existing burners. Testing also reveals that crude Jatropha oil has less than 3 percent of the sulfur content of typical heating oil resulting […]

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Magic bug produces hydrogen from glycerol

Magic bug produces hydrogen from glycerol

[ 0 ] February 22, 2011 |

In Tennessee, a researcher and his students at Austin Peay State University have produced molecular hydrogen from glycerol using the bacterium Enterobacter aerogenes. They say the conversion process is ready for practical application. What’s the big deal? Higher biodiesel production puts excess glycerol on the market – meanwhile, affordable, renewable sources of hydrogen are generally […]

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NREL advances on B20 biodiesel quality testing

NREL advances on B20 biodiesel quality testing

[ 0 ] February 21, 2011 |

In Colorado, the National Renewable Energy Laboratory has conducted its first B20 quality survey conducted in which the samples were held against ASTM D7467, the B6 to B20 blend specifications and with good results. Samples were taken from retail outlets during the December 2009/January 2010 timeframe, and 75% of them were obtained from regions NREL […]

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Wastewater and algal biofuels

Wastewater and algal biofuels

[ 0 ] February 18, 2011 |

In New York, Rochester Institute of Technology researchers are working on using wastewater to grow algae for biodiesel.  The process cleans wastewater by consuming nitrates and phosphates while reducing both bacteria and toxins in the water.  The algae can then be used to produce biodiesel.  The researchers are Jeff Lodge, associate professor of biological sciences […]

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600-900 million tons of US biomass possible by 2030, but $140/ton: study

600-900 million tons of US biomass possible by 2030, but $140/ton: study

[ 0 ] February 17, 2011 |

In Illinois, a new study from the University of Illinois shows that between 600 and 900 million metric tons of biomass—including that grown land currently enrolled in the Conservation Reserve Program— could be produced in 2030 at a price of $140 per metric ton (in 2007 dollars) while still meeting demand for food with current […]

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Chromatin sorghum hybrids top trials for sugar yields

Chromatin sorghum hybrids top trials for sugar yields

[ 0 ] February 16, 2011 |

In Illinois, Chromatin announced that its sorghum hybrids outperformed biomass sorghum and sweet sorghum hybrids from public, private, and commercial sorghum collections. A number of Chromatin’s sorghum materials generated more fermentable sugar per acre than most of the competitors. “These tests show that our biomass has a combination of qualities that are high priority for […]

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Waste Management releases "From Waste to Resources" report

Waste Management releases "From Waste to Resources" report

[ 0 ] February 15, 2011 |

Waste Management has released its 2010 corporate sustainability report, “From Waste to Resources,” as part of its commitment to report progress on the company’s environmental performance. Among the 2020 goals set by WM are to double waste-based energy production, and to triple the volume of recyclables to more than 20 million tons. More on the […]

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