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A new study by researchers at the University of Minnesota finds that cellulosic ethanol has fewer negative effects on human health because it emits smaller amounts of fine particulate matter. Jason Hill, lead author, resident fellow in the University of Minnesota’s Institute on the Environment. Stephen Polasky, co-author.
Environmental impacts of gasoline and E85. In a similar way, the full breadth of impacts attributable to conventional gasoline production, such as natural resource consumption and hazardous pollutant emissions, must also be considered in order to make balanced comparisons to biofuels. Process flow diagrams for E85 and gasoline.
After more than a decade of research, a University of Minnesota team of researchers has devised a means for developing free-standing, highly crystalline zeolite nanosheets that could make the production of gasoline, plastics and various chemicals more cost-effective and energy-efficient. Source: Varoon et al. Click to enlarge.
Tennessee Technological University. North Carolina State University. Marquette University. Development of a Flex Fuel Mixing Controlled Combustion System for Gasoline/Ethanol Blends Enabled by Prechamber Ignition. University of Minnesota – Twin Cities. University of Minnesota - Twin Cities.
An international team led by University of Minnesota chemical engineering and materials science professor Michael Tsapatsis reports in the journal Science on a prototype of a new catalyst made of orthogonally connected microporous zeolite nanosheets ( earlier post ). Credit: U of Minn. Click to enlarge. —Michael Tsapatsis.
Rather, it is uncertain whether existing biofuels production provides any beneficial improvement over traditional gasoline, after taking into account land use changes and emissions of nitrous oxide. The average cost to taxpayers for these “substituted” traditional gasoline barrels was roughly $82 per barrel, or $1.95
Researchers from the University of Minnesota have produced a spatially and temporally explicit life cycle inventory (LCI) of air pollutants from gasoline, ethanol derived from corn grain, and ethanol from corn stover for the contiguous US (the lower 48 states). Dashed lines show US average emissions. Credit: ACS, Tessum et al.
The Minnesota Department of Transportation (Mn/DOT) will recruit 500 people from Wright and Hennepin counties to take part in research to test technology that could someday be used to collect a mileage-based user fee (MBUF) in lieu of a gasoline tax. —Cory Johnson, project manager.
A consortium comprising researchers from the University of Minnesota and the Pacific Northwest National Laboratory, with BioCee , a University of Minnesota start-up company as the commercialization partner, has been awarded $2.2 Earlier post.). BioCee’s latex, thin-film coatings—originally developed by Prof.
R epresentative Frank Hornstein reports that House File 3718 has passed, and that Minnesota is the first state to join the push for plug-in hybrids. A task force has been created from business, government and utility representatives to develop a plan to build the cars in Minnesota.
The investments in Advanced Biofuels Technology Development are for further R&D of thermochemical conversion catalysts and processes that will produce gasoline, diesel and/or jet fuel from biomass. Grace & Company (MD)— New Technology for Processing Bio-oils to Produce Gasoline, Diesel and Jet Fuels —up to $3.3
Researchers at the University of Minnesota are proposing a novel strategy that simultaneously identifies (a) the most desirable biomass-derived chemical products for an application of interest, such as fuels, and (b) the corresponding synthesis routes. Proposed strategy for connecting automated network generation and optimization.
million ARPA-E funded project on direct solar hydrocarbon fuels ( earlier post ), University of Minnesota graduate student Janice Frias (who earned her doctorate in January) has determined the biosynthetic mechanism by which a protein (OleA) transforms fatty acids produced by bacteria into ketones, which can be cracked to make hydrocarbon fuels.
The main conclusions of NREL’s analysis were: Several of the studies tested relatively large numbers of engines or vehicles, including the Coordinating Research Council’s (CRC) engine durability study (28 engines); the University of Minnesota’s in-use fleet study (80 vehicles); and the US DOE’s catalyst durability study (82 vehicles).
The team evaluated five vehicle types (gasoline and diesel cars, diesel buses, e-bikes, e-cars) and considered how environmental impacts varied depending on the emission location. 1 , equivalent to a gasoline car with a fuel economy of 5.6 emission factors generally are lower for CVs (gasoline or diesel) than comparable EVs.
million for five projects to develop advanced biofuels and bioproducts that will help drive down the cost of producing gasoline, diesel, and jet fuel from biomass. Fractional collection of the fuel product allows for the different fractions to be used as blend-stock for gasoline, diesel, or jet fuel. Earlier post.).
NREL working with industrial partners (Genomatica and DeNora) will develop a biorefining concept that uses electrochemically generated formate as a universal energy carrier to facilitate a carbon optimized sugar assimilation fermentation to synthesize fatty acid methyl esters (FAME) without release of CO 2. University of Wisconsin-Madison.
The Research Foundation for The SUNY Stony Brook University. University of Delaware. University of Maryland. Marquette University. AOI 04: Platinum Group Metals (PGM) Content Reduction to Enable Cost-Effective Aftertreatment for Gasoline and Diesel Engines. Washington State University. General Motors LLC.
Ethanol is emitted to the atmosphere by both natural and anthropogenic processes; examples of the latter include industrial processes, biomass combustion and use as a biofuel mixed with gasoline. Numbers inset give the total North American ethanol source. Labels at left are months (e.g., DJF = December, January, February). Click to enlarge.
The award is a portion of a $40-million grant presented to the Northwest Advanced Renewables Alliance ( NARA ), a consortium led by Washington State University (WSU). NARA includes a broad consortium of scientists from universities, government laboratories and private industry. Earlier post.). NARA award. DLA contract.
The projects selected are located in 25 states, with 50% of projects led by universities, 23% by small businesses, 12% by large businesses, 13% by national labs, and 2% by non-profits. University of Massachusetts, Amherst. Development of a Dedicated, High-Value Biofuels Crop The University of Massachusetts, Amherst will develop an.
A US-wide county-level study comparing lifecycle greenhouse gas (GHG) emissions from several light-duty passenger gasoline and plug-in electric vehicles (PEVs) has found that PEVs can have larger or smaller carbon footprints than gasoline vehicles depending on regional factors and the specific vehicle models being compared.
However, argues a team from the University of Minnesota in an open-access paper published in the journal Energy Policy , once the “fuel market rebound effect” is factored in, RFS2 actually increases GHG emissions when all fuel GHG intensity targets specified under the act are met. for its analysis. —Hill et al.
The projects are based in 24 states, with approximately 47% of the projects led by universities; 29% by small businesses; 15% by large businesses; 7.5% University. Researchers from Colorado State University will develop a system. Researchers from Colorado State University will develop a system. University.
University of Texas Austin. Vanderbilt University. 1,400,000.  University of Minnesota - Twin Cities. State University of New York (SUNY) at Stony Brook University. Filter Sensing Technologies. 1,014,352.
Ribeiro, all from Purdue University. The project “Lignin Deconstruction for the Production of Liquid Fuels” (0937657) will be led by Rodney Andrews, with collaboration from researchers Mark Crocker, Seth DeBolt, Mark Meier, and Samuel Morton, all from the University of Kentucky. Stikeleather, all from North Carolina State University.
Using corn crop residue to make ethanol and other biofuels reduces soil carbon and under some conditions can generate more greenhouse gases than gasoline, according to a major, multi-year study by a University of Nebraska-Lincoln team of researchers published in the journal Nature Climate Change. The uncompressed input data totalled ?3
Livingston, NJ) up to $1,200,000: to develop a Biomass-to-Gasoline (BTG) technology that represents a fundamental shift in process chemistry and overall approach to creating biofuels. University of Minnesota (St. DOE Awards. Exelus, Inc. The self-contained process uses minimal water and no acids or chemical additives.
Arizona State University, in partnership with Fluidic Energy Inc., Teaming with Ohio State University are PSRI, CONSOL Energy, Shell/CRI, and Babcock and Wilcox to accelerate this technology towards commercialization and deployment. DOE grant:$5,349,932). DOE grant: $5,000,000). CO 2 Capture with Enzyme Synthetic Analogue.
Second, PHEVs with smaller battery packs are more likely to deliver emissions benefits and reduced gasoline consumption at lower lifetime cost compared to those with large battery packs in the short term. First, HEVs produce less emissions than conventional vehicles. —Babaee et al. Samaneh Babaee, Ajay S. Nagpure, and Joseph F.
Most of the projects will support the goals of EV Everywhere, an Energy Department program that aims to make PEVs as affordable and convenient as gasoline-powered vehicles by 2022. Ohio State University. Iowa State University. University of Pittsburgh. Rutgers, The State University of New Jersey. Description.
—“The Future of Vehicle Fuels and Technologies” Among the findings of the report are: New gasoline direct injection (GDI) technology offers improvements in fuel economy. Use of manganese in gasoline and diesel is also continuing in some developing countries. Helmut Greim, Technical University of Munich.
Dr. Patil has an undergraduate degree from IIT, Bombay (India) and a PhD in Aerospace Engineering from the University of Michigan, Ann Arbor. For frigid climates like the Minnesota and Canada pack warming can be integrated with the overnight charging for a PHEV. In general, the price of gasoline needs to be above US$3.50/gallon
The last time a production model of an electric car had traveled from coast to coast was in 1998, when an EV-1 made the journey without consuming an ounce of gasoline. Georg also enlisted the help of University of Iowa computer programmer/engineer Karen Pease. This time it would be with a Tesla Motors Roadster!
The two companies signed an offtake partnership in January of this year to supply nickel from Talon’s project in central Minnesota. proposal and pointed out that there was not a universal view among the automakers or the rest of the battery supply chain. Minnesota, we think that Senator Manchin has struck a good balance in this bill.
The Midwestern Governor’s Association represents Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Ohio, South Dakota, and Wisconsin. However, suppliers will be required to report on the lifecycle GHG emissions of the fuel (gasoline, diesel, and gas-oil) they supply and reduce these emissions from 2011 onward.
Even used gasoline-powered cars are averaging a monthly car payment of around $525. Nor is it surprising, as a University of California, Berkeley study found, that homeowners purchase EVs at nearly six times the rate of renters. On an income of $45,000, the recommended car payment is $416 per month. light-duty vehicle sales.
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