Green Car Congress

MAY 31, 2011

In contrast to conventional diesel combustion, the highest temperature for RCCI combustion in center of chamber (adiabatic core). The high temperature in conventional diesel combustion is next to the piston bowl surface. of the fuel energy. (Part 2 of a series on low-temperature combustion). Source: Rolf Reitz. Click to enlarge.

Wisconsin 249

Wisconsin Gasoline Light Engine 249

Green Car Congress

AUGUST 5, 2010

Researchers at the University of Wisconsin led by Dr. Rolf Reitz are developing a dual-fuel compression engine combustion strategy called reactivity controlled compression ignition (RCCI) to simultaneously reduce fuel consumption and regulated emissions of NO x and PM. Earlier post.).

Fuel 249

Fuel Wisconsin San Diego Exhaust 249

Green Car Congress

SEPTEMBER 25, 2012

RCCI is a promising dual-fuel, compression-ignition engine low-temperature combustion (LTC) strategy that uses in-cylinder fuel blending with at least two fuels of different reactivity and multiple injections to control in-cylinder fuel reactivity to optimize combustion phasing, duration and magnitude. Wissink et al.

Emissions 352

Emissions Fuel Gasoline Diesel 352

Green Car Congress

JANUARY 28, 2012

Odyne Systems, LLC has delivered seven trucks featuring the Odyne plug-in hybrid propulsion system to utilities and municipalities throughout Wisconsin. The new units are anticipated to deliver fuel efficiency over a conventional truck of up to 50% annually, depending upon the use of the truck. Manufactured by DUECO, Inc.

Wisconsin 199

Wisconsin Plug-in Clean Cleaning 199

Green Car Congress

APRIL 17, 2014

In a presentation at the SAE 2014 High Efficiency IC Engine Symposium and then in a paper given at SAE 2014 World Congress, Mark Sellnau, Engineering Manager, Delphi Advanced Powertrain, reported that Brake Specific Fuel Consumption for the 1.8L Vehicle fuel efficiency on FTP. +35% Earlier post , earlier post.). Background.

Gasoline 304

Gasoline Engine Fuel Wisconsin 304

Green Car Congress

DECEMBER 10, 2015

Researchers at the University of Wisconsin-Madison have investigated blending the benefits of reactivity controlled compression ignition (RCCI) and gasoline compression ignition (GCI) using QuantLogic’s novel adaptive dual-fuel injector which is capable of direct injecting both gasoline and diesel fuel in a single cycle.

Wisconsin 150

Wisconsin Engine Fuel Gasoline 150

Green Car Congress

DECEMBER 7, 2013

Fuel and EGR effects were also explored in the two different combustion modes using the developed surrogate models. The way diesel engines operate is being changed from operating in a high temperature to a low temperature regime in order to suppress the formation of both NO x and soot.

Diesel 257

Diesel Ford Fuel Emissions 257

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. Valerolactone to Liquid Alkenes for Transportation Fuels. Credit: Bond et al.,

Wisconsin 210

Wisconsin Convert Hydrogen Transportation 210

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.

Convert 249

Convert Diesel Range Conversion 249

Green Car Congress

OCTOBER 25, 2022

In conjunction with the States of North Dakota, Minnesota, Wisconsin and Montana, Bakken Energy is working on the design of the Heartland Hydrogen Hub, a regional clean hydrogen hub recently announced by North Dakota Governor Doug Burgum. and Schneider National Carriers Inc.,

North Dakota 397

North Dakota Hydrogen Design Energy 397

Green Car Congress

DECEMBER 8, 2014

Researchers at the University of Wisconsin-Madison have used computational fluid dynamics modeling to investigate cycle-to-cycle instability of homogeneous charge compression ignition (HCCI) and reactivity-controlled compression ignition (RCCI) engines—two approaches to low-temperature combustion.

Wisconsin 329

Wisconsin Exhaust Diesel Gas 329

Green Car Congress

AUGUST 15, 2010

Strategy for the conversion of solid cellulose to liquid hydrocarbon fuels. Dumesic and his team earlier had reported a process for the catalytic upgrading of levulinic acid to 5-nonanone—a hydrophobic intermediate that can be catalytically upgraded to diesel and jet fuels—with the intermediate formation of ?-valerolactone

Convert 244

Convert Gasoline Diesel Renewable 244

Green Car Congress

MAY 1, 2013

Virent has delivered 100 gallons of its bio-based jet fuel to the US Air Force Research Laboratory (AFRL) for testing purposes. The validation plan includes fit-for-purpose, fuel system and combustor rig testing. The plant was constructed at the company’s facility in Madison, Wisconsin under a $1.5-million

Fuel 236

Fuel Wisconsin Renewable Gasoline 236

Green Car Congress

JULY 23, 2011

The University of Wisconsin-Madison Hybrid Vehicle Team will work with the UW-Madison Engine Research Center to test implementations of Reactivity Controlled Compression Ignition (RCCI) engines being developed by UW mechanical engineering professor Rolf Reitz and his colleagues. One hurdle, though, will be the fuel infrastructure.

Engine 199

Engine Hybrid Wisconsin Fuel 199

Green Car Congress

NOVEMBER 2, 2011

Achates Power has demonstrated newly increased engine fuel efficiency results in every quarter of 2011, beginning with a 13% efficiency advantage presented at the Symposium on International Automotive Technology (SIAT) in January, a 15.5% fuel-specific oil consumption; and. fuel-specific oil consumption; and. Earlier post.).

Engine 257

Engine San Diego Diesel Powered 257

Green Car Congress

FEBRUARY 18, 2023

The North American recreational boating industry showcased three sustainable marine fuels during an opening day event at the Discover Boating Miami International Boat Show. Sustainable marine fuels minimize CO 2 emissions from recreational boating while maintaining boats’ range and performance. of US transportation CO 2 emissions.

Miami 186

Miami Mariner International Fuel 186

Green Car Congress

AUGUST 24, 2011

Virent’s BioForming platform can produce drop-in gasoline, diesel or jet fuels from plant sugars. Virent’s biogasoline was found to cause “no harm” to vehicles in comparison to Shell’s baseline fuel. Virent’s biogasoline was found to cause “no harm” to vehicles in comparison to Shell’s baseline fuel. Source: Virent.

Fleet 343

Fleet Auto Gasoline Wisconsin 343

Green Car Congress

JUNE 25, 2016

Researchers at Tsinghua University, along with Professor Rolf Reitz at the Engine Research Center, University of Wisconsin-Madison, have investigated for the first time the the characteristics of homogenous charge compression ignition (HCCI) of polyoxymethylene dimethyl ether (PODE). A paper on their work appears in the journal Fuel.

Diesel 150

Diesel Fuel Gasoline Wisconsin 150

Green Car Congress

AUGUST 21, 2014

The newly selected projects are in five areas: energy storage; power electronics and electric motors (PEEM); advanced combustion engines; materials technologies, and fuels and lubricant technologies. University of Wisconsin - Madison. Fuels and lubricants (Area of Interest 5). Alternative Fuel Ignition. Earlier post.).

Engine 231

Engine Carbon Fiber Fuel Batteries 231

Green Car Congress

OCTOBER 9, 2014

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.

Wisconsin 225

Wisconsin Atlanta Minnesota Convert 225

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. they can only be used as substitutes for diesel fuel or additives of jet fuels.

Gasoline 256

Gasoline China Fuel Hydrogen 256

Green Car Congress

OCTOBER 16, 2014

Amyris received the Small Business award for its renewable hydrocarbon farnesane for use as diesel and jet fuel. Farnesene is a building block hydrocarbon that can be converted into a renewable, drop-in replacement for petroleum diesel without certain drawbacks of first-generation biofuels. Professor Shannon S.

Green 290

Green Oil EPA Diesel 290

Green Car Congress

MAY 2, 2014

spark ignited, SI) by running it in compression ignition mode with naphtha fuels. This latest work, presented at SAE 2014 World Congress, shows that moving to higher compression ratios (CR) and lower fuel cetane numbers (DCN) from an SI base engine offers a better trade-off than increasing DCN with a lower CR. Earlier post.)

Gasoline 210

Gasoline Fuel Light Diesel 210

Green Car Congress

MAY 4, 2010

Reaction pathway for conversion of GVL to liquid transportation fuels. These C 18 –C 27 compounds are in the molecular weight range suitable for jet and diesel fuel applications. 2010) Production of liquid hydrocarbon transportation fuels by oligomerization of biomass-derived C 9 alkenes Green Chem., Source: Alonso et al.

Diesel 170

Diesel Renewable Wisconsin Hydrogen 170

Green Car Congress

APRIL 21, 2010

A paper on their initial results was published in the ACS journal Energy & Fuels. It also has physical and chemical properties that make it attractive as an additive and extender for motor fuels. GVL is also being examined as an intermediate for the production of transportation fuels. —Bruno et al.

Gasoline 170

Gasoline Diesel Wisconsin Fuel 170

Green Car Congress

DECEMBER 19, 2015

The University of Wisconsin-Madison and ExxonMobil announced a two-year agreement to research the fundamental chemistry of converting biomass into transportation fuels. The challenge is to make biomass-derived fuels cost-competitive with petroleum-derived diesel fuels. —George Huber.

Transportation 150

Transportation Fuel Wisconsin Iowa 150

Green Car Congress

MARCH 11, 2011

FACE developed nine fuels. Researchers at the Engine Research Center, University of Wisconsin—Madison, are now proposing surrogate models for these nine fuels developed for studying low-emission, high-efficiency advanced diesel engine concepts. A paper describing their work was published in the ACS journal Energy & Fuels.

Engine 225

Engine Fuel Wisconsin 2006 225

Green Car Congress

APRIL 28, 2023

The capital raise will fund the further development and deployment of Optimus’ Vector System, an advanced fuel system technology which enables medium- and heavy-duty diesel engines to operate on 100% biodiesel. The Vector System is an advanced fuel system upgrade that integrates into existing engines without significant modifications.

Engine 259

Engine Chevron Wisconsin North America 259

Green Car Congress

JUNE 29, 2013

Rolf Reitz of the University of Wisconsin found that reactivity controlled compression ignition (RCCI) ( earlier post ) in a light-duty engine can meet Tier 2 Bin 5 NO x levels without aftertreatment, while offering a 4% improvement in fuel consumption and 7.3% Earlier post.). —Kokjohn and Reitz. Sage L Kokjohn and Rolf D.

Light 207

Light Engine Wisconsin Fuel Economy 207

Green Car Congress

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. Earlier post.) Earlier post.)

North Carolina 210

North Carolina Wisconsin Production Illinois 210

Green Car Congress

NOVEMBER 12, 2012

Researchers at the University of Wisconsin-Madison led by Dr. James Dumesic have developed a streamlined process for converting lignocellulosic biomass into chemicals or liquid transportation fuel. Based on the yields achieved, this process is comparable in the production of fuels with the production of ethanol by fermentation.

Conversion 230

Conversion Fuel Convert Wisconsin 230

Green Car Congress

FEBRUARY 28, 2012

The plant uses a thermo-catalytic process technology licensed from Shell commercial partner Virent, which is similar to the process being used at the Virent pilot plant in Madison, Wisconsin.

Wisconsin 210

Wisconsin Houston Building Gasoline 210

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.

Conversion 150

Conversion Transportation Fuel Wisconsin 150

Green Car Congress

JUNE 10, 2011

The US Department of Energy is awarding up to $36 million to fund six small-scale projects in California, Michigan, North Carolina, Texas, and Wisconsin, that will advance the technology improvements and process integration needed to produce drop-in advanced biofuels and other valuable bio-based chemicals. Virent (up to $13.4

San Diego 210

San Diego North Carolina Wisconsin Michigan 210

Green Car Congress

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.). —Hanson et al.

Light 207

Light Engine Gasoline Wisconsin 207

Green Car Congress

AUGUST 26, 2009

These projects put more than 9,000 alternative fuel and energy-efficient light-, medium- and heavy-duty vehicles on the road, and establish 542 refueling locations across the country. Selected projects, by size of award, are: State of Wisconsin’s Wisconsin Clean Transportation Program. Total DOE award: $14,999,905.

Alternative Fuels 236

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.

Convert 268

Convert Renewable Hydrogen Carbon 268