Green Car Congress

MAY 1, 2013

The jet fuel was produced at a new Virent demonstration plant built to produce drop-in jet and diesel fuels from 100% renewable plant sugars. The plant was constructed at the company’s facility in Madison, Wisconsin under a $1.5-million The validation plan includes fit-for-purpose, fuel system and combustor rig testing.

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Fuel Wisconsin Renewable Gasoline 236

Green Car Congress

AUGUST 24, 2011

Virent’s BioForming platform can produce drop-in gasoline, diesel or jet fuels from plant sugars. Virent has taken another step in the gasoline certification process, successfully completing its first road fleet test organized and executed by Virent collaborator and investor Royal Dutch Shell. Source: Virent.

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Fleet Auto Gasoline Wisconsin 343

Green Car Congress

MAY 4, 2010

Researchers at the University of Wisconsin-Madison have demonstrated that it is possible to achieve good yields of renewable hydrocarbons in the molecular weight range suitable for jet and diesel fuel applications through the processing of C 9 alkenes produced from biomass-derived ?-valerolactone Source: Alonso et al. Click to enlarge.

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Diesel Renewable Wisconsin Hydrogen 170

Green Car Congress

SEPTEMBER 7, 2016

The APR technology was discovered at the University of Wisconsin in 2001 by Virent’s co-founder and chief technology officer, Dr. Randy Cortright. The chemical intermediates from the APR step can also be converted into distillate range hydrocarbon components through a condensation step followed by conventional hydrotreating.

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Renewable Companies Fuel Wisconsin 150

Green Car Congress

JANUARY 6, 2012

Its patented technology features catalytic chemistry to convert plant-based materials into a full range of products identical to those made from petroleum, including gasoline, diesel, jet fuel, and chemicals for plastics and fibers.

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Wisconsin Honda Grant Convert 218

Green Car Congress

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.

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Production Gasoline Wisconsin Fuel Economy 230

Green Car Congress

MAY 18, 2019

Researchers from the University of Wisconsin Madison and ExxonMobil Research and Engineering have devised a two-stage process by which an alcohol such as ethanol or 1-butanol can be converted with high yields into distillate-range ethers and olefins by combining Guerbet coupling (the coupling of two alcohol molecules) and intermolecular dehydration.

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Convert Diesel Range Conversion 249

Green Car Congress

SEPTEMBER 18, 2015

The US Department of Energy (DOE) is awarding nearly $55 million for 24 projects to develop and deploy advanced vehicle technologies, supporting the Energy Department’s EV Everywhere Grand Challenge to make plug-in electric vehicles as affordable to own and operate as today’s gasoline-powered vehicles by 2022. Description. Federal funding.

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Fuel Carbon Fiber Lithium Ion Vehicles 150

Green Car Congress

SEPTEMBER 22, 2009

Stationary Fuel Cells and Hybrid Transit Buses Incremental Costs: The purchase of diesel-electric hybrid transit buses and stationary fuel cells for use in the statewide bus system in Connecticut. Composite body electric buses: Replace conventional diesel transit buses with 35-ft composite body electric transit buses.

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Emissions Gas Energy Maintenance 256

Green Car Congress

JULY 26, 2012

Five projects newly selected will help to replace the need for gasoline and diesel in vehicles. The oils will be hydrotreated to produce diesel and jet fuel. University of Wisconsin ($7 million). Harvest and preprocessing will be optimized to be compatible with the biochemical conversion to jet fuel and diesel.

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Universal Hawaii Georgia Michigan 225

Green Car Congress

APRIL 23, 2012

The internal combustion engine is a chemical process, not a thermodynamic cycle, Foster said, and all of the energy in the fuel is theoretically available to be converted into work. If that is the case, why do we fall so short? Well, the engine processes are not ideal. Two concepts need to be kept in mind.

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Engine Design Congress Downsizing 294

Green Car Congress

AUGUST 15, 2010

Researchers at the University of Wisconsin–Madison led by James Dumesic have developed a catalytic process to convert cellulose into liquid hydrocarbon fuels (diesel and gasoline), using a cascade strategy to achieve the progressive removal of oxygen from biomass, allowing the control of reactivity and facilitating the separation of products.

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Convert Gasoline Diesel Renewable 244

Green Car Congress

NOVEMBER 11, 2014

Researchers in China have generated gasoline fuel with a research octane number of 95.4 valerolactone (GVL)—the highest octane number reported for biomass-derived gasoline fuel—using an ionic liquid catalyst. In the study, they converted biomass-derived ?-valerolactone from biomass-derived ?-valerolactone

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Gasoline China Fuel Hydrogen 256

Green Car Congress

AUGUST 10, 2011

Wisconsin Engine Research Consultants LLC. This project will optimize fuel-based control of novel combustion strategies in light- and heavy-duty vehicles to enable diesel-like efficiencies with ultra-low engine-out emissions. valve train vs. bearings). UChicago Argonne LLC. General Motors, LLC. GMZ Energy, Inc. 8,000,000.

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Carbon Fiber Lithium Ion Li-ion Vehicles 268

Green Car Congress

JULY 17, 2017

The University of Wisconsin-Madison and ExxonMobil announced a two-year renewal of an agreement to research the fundamental chemistry of converting biomass into transportation fuels. Over the past two years, research has focused on a multistep approach for converting cellulosic biomass to transportation fuels.

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Conversion Transportation Fuel Wisconsin 150

Green Car Congress

AUGUST 26, 2009

Selected projects, by size of award, are: State of Wisconsin’s Wisconsin Clean Transportation Program. The project will convert local landfill gas (LFG), a renewable fuel source, to compressed natural gas and develop five CNG fueling stations throughout the metro-Atlanta area. Total DOE award: $14,994,183.

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Alternative Fuels Clean Cleaning Grant 236

Green Car Congress

JANUARY 3, 2013

A team of researchers led by James Dumesic and George Huber, both now at the University of Wisconsin-Madison, have demonstrated how C 5 sugars derived from hemicellulose can be converted into a high-quality petroleum refinery feedstock via a four-step catalytic process. Source: Olcay et al. Click to enlarge. —Olcay et al.

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Convert Renewable Hydrogen Carbon 268

Green Car Congress

MAY 11, 2010

Depending on the reactants used in the esterification, the resulting valerates, which have good fuel properties, may be blended with gasoline or diesel. Researchers at the University of Wisconsin led by Dr. James Dumesic are exploring a different biofuel pathway involving the use of GVL. GVL to Biohydrocarbons. Earlier post.).

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Hydrogen Gasoline Convert Wisconsin 170

Green Car Congress

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.

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PHEV Plug-in Renewable Energy 150

Green Car Congress

JANUARY 12, 2011

Butene can be converted into liquid fuels by oligomerization reactions. 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). The red arrows represent streams that are recycled.

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Conversion Convert Water Wisconsin 199