Green Car Congress

FEBRUARY 26, 2010

Reaction pathways for conversion of GVL to butenes and CO 2 , and the integrated conversion of GVL to both a liquid stream of alkenes for use in transportation fuels and a gaseous stream rich in CO 2 that is appropriate for further processing options. Dumesic (2010) Integrated Catalytic Conversion of ?-Valerolactone Science Vol.

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AUGUST 15, 2010

Strategy for the conversion of solid cellulose to liquid hydrocarbon fuels. The new paper describes the extension of this route from solid biomass (cellulose) to liquid hydrocarbon fuels (diesel and gasoline) by developing a cascade approach. 2010) Conversion of cellulose to hydrocarbon fuels by progressive removal of oxygen.

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APRIL 21, 2010

The vapor pressure of this fluid is relatively low when compared with ethanol; thus the fluid, when mixed with gasoline, will result in lower VOC emissions in storage, since it serves as a “keeper”. Conversely to the effect on diesel fuel, the additive shifts the distillation curve of gasoline to higher temperatures.

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Gasoline Diesel Wisconsin Fuel 170

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AUGUST 2, 2017

All four projects are supporting the development of biomass-to-hydrocarbon biofuels conversion pathways that can produce variable amounts of fuels and/or products based on external factors, such as market demand. The total funding for the four MEGA-BIO awards is $13.1

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AUGUST 31, 2011

The US Department of Energy (DOE) is awarding up to $12 million to fund three small-scale projects in Illinois, Wisconsin, and North Carolina that aim to commercialize novel conversion technologies to accelerate the development of advanced, drop-in biofuels and other valuable bio-based chemicals. Virent Energy Systems, Inc.

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North Carolina Wisconsin Production Illinois 210

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JANUARY 12, 2011

A team at the University of Wisconsin-Madison led by Dr. James Dumesic has developed an improved, streamlined process for the conversion of biomass to butyl esters and γ-valerolactone (GVL). Dumesic and his colleagues had earlier reported on the conversion of GVL to gasoline, jet and diesel fuel components.

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JUNE 19, 2013

Preliminary results from a new study by a team from Oak Ridge National Laboratory (ORNL) and the University of Wisconsin suggest that the fuel properties of moderate biofuel blends such as E20 and B20 increase the benefits of the use of Reactivity Controlled Compression Ignition (RCCI). Earlier post.).

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Light Engine Gasoline Wisconsin 207

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OCTOBER 3, 2012

A team from the University of Wisconsin-Madison, University of Massachusetts-Amherst and Gwangju Institute of Science and Technology of South Korea has demonstrated the feasibility of using proton-exchange-membrane (PEM) reactors electrocatalytically to reduce biomass-derived oxygenates into renewable fuels and chemicals.

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AUGUST 28, 2019

It showed that while electric vehicles provide the greatest impact in reducing greenhouse gas emissions for most of the country, especially on both coasts and in the south, significant parts of the Midwest had the opposite result, with lightweight gasoline-powered vehicles achieving a greater reduction.

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MARCH 23, 2010

and Shell have successfully started production at the first demonstration plant converting plant sugars into gasoline and gasoline blend components, rather than ethanol. The partnership with Shell has focused on optimizing the process for the production of gasoline-like molecules. Virent Energy Systems, Inc. Earlier post.)

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Production Gasoline Wisconsin Fuel Economy 230

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AUGUST 14, 2015

Isobutanol is attractive because its energy density and octane values are closer to those of gasoline; it is useful not only as a direct replacement for gasoline but also as a chemical feedstock for a variety of products. While the previous genetically engineered microbe achieved conversion results of 0.6 Earlier post.).

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Engine Los Angeles Wisconsin Universal 150

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JUNE 21, 2011

and Utility Equipment Leasing Corporation (UELC), and relocated to a production facility in Waukesha, Wisconsin. Odyne’s unique system helps reduce operating costs through higher efficiency, and depending on duty cycle, enables large trucks to obtain fuel economy improvements of up to 50%, compared to traditional diesel or gasoline engines.

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MAY 4, 2009

The University of Michigan (Ann Arbor, Michigan) has been selected for negotiation of an award for a project to explore new high-pressure lean burn combustion that can enable future gasoline engines to achieve 20-40% improved fuel economy. Team members include the University of Wisconsin (principal investigator), Caterpillar, Inc.,

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Emissions Wisconsin Michigan Houston 150

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MAY 4, 2010

Reaction pathway for conversion of GVL to liquid transportation fuels. The basic approach described by Dumesic and his colleagues is to hydrogenate levulinic acid—a product of biomass hydrolysis—to GVL (which is also used as a substitute for blending of ethanol in gasoline). Source: Alonso et al. Click to enlarge. valerolactone (GVL).

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MARCH 7, 2011

Unlike ethanol, isobutanol can be blended at any ratio with gasoline and should eliminate the need for dedicated infrastructure in tanks or vehicles. The centers are led by ORNL, Lawrence Berkeley National Laboratory and the University of Wisconsin-Madison in partnership with Michigan State University. —James Liao.

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Engine Production Gasoline Wisconsin 199

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JULY 26, 2012

Five projects newly selected will help to replace the need for gasoline and diesel in vehicles. The extracted rubber will be used in tire formulations, and the remaining plant residue will be evaluated for use in biopower and for conversion to jet fuel precursors. University of Wisconsin ($7 million).

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Universal Hawaii Georgia Michigan 225

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FEBRUARY 12, 2009

Conditions are optimized for the conversion of carbohydrates into HMF (1 step) and DMF (2 steps). Researchers at the University of Wisconsin-Madison have developed a two-step, low-temperature, non-enzymic pathway from lignocellulosic biomass to furans, specifically 2,5-dimethylfuran (DMF), a promising alternative biofuel. Credit: ACS.

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Fuel Convert Conversion Wisconsin 170

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SEPTEMBER 22, 2009

Lighting Conversion and Upgrades for Facilities: Converting the lighting system at four RIPTA facilities to more energy efficient systems. Milwaukee County Department of Transportation and Public Works, Wisconsin: $210,000. Madison Metro Transit, Wisconsin: $150,000.

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AUGUST 26, 2009

Selected projects, by size of award, are: State of Wisconsin’s Wisconsin Clean Transportation Program. The project will include the purchase and conversion of 283 alternative fuel vehicles for numerous fleets including taxis, cities, schools, and delivery vehicles. Total DOE award: $12,299,828.

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JULY 17, 2015

Though the PHEV combines the two types of energy and power, it is not merely a temporary “transition” between gasoline and diesel cars to pure electric cars. Since it can refuel from a standard household outlet and from a gasoline station, it needs no new infrastructure. It is much more than that. Engineering Advantages of the PHEV.

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AUGUST 10, 2011

Wisconsin Engine Research Consultants LLC. This project will enable diesel-like efficiency and increased maximum power output in a gasoline engine by using a secondary fuel to suppress engine knock under high load. Solid state thermoelectric energy conversion devices. UChicago Argonne LLC. Zoltek Companies, Inc.

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Carbon Fiber Lithium Ion Li-ion Vehicles 268