Green Car Congress

DECEMBER 13, 2014

POWERFUL two-cylinder, two-stroke diesel. HYDIVU is a 48V mild-hybrid diesel solution to bring down consumption and emissions in LCVs. 48V mild-hybrid diesel LCV Click to enlarge. POWERFUL two-stroke diesel. Diesel Electric (Battery) Engines Hybrids' Click to enlarge.

Diesel 341

Diesel Hybrid Engine Light 341

Green Car Congress

MARCH 14, 2019

Researchers have identified two strains of diesel-degrading bacteria in pristine Antarctic soil and their optimal working conditions. Pollution from petroleum hydrocarbons such as diesel, which is widely used for heating, transportation and power generation poses a threat to wildlife in Antarctica.

Diesel 301

Diesel Pollution Malaysia Cleaning 301

Green Car Congress

JUNE 2, 2022

This post examines the recent changes in the costs of powering gasoline, diesel, and electric vehicles. The expectation was that the cost of electricity had recently increased much less than the costs of gasoline and diesel. Gasoline vs. diesel changes are now possible to calculate already for May. Month (2022). Electricity. $/g.

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Gasoline-Electric Gasoline Cost Of Diesel 321

Green Car Congress

JUNE 18, 2021

The ClearFlame solution leverages diesel-style mixing-controlled compression ignition (MCCI). ClearFlame’s solution provides the same performance, efficiency, and rugged practicality associated with diesel engines, while eliminating the need for complex aftertreatment solutions.

Diesel 321

Diesel Engine Fuel Iowa 321

Green Car Congress

APRIL 4, 2019

The University of Georgia has placed an order for twenty Proterra 40? The University of Georgia offers free rides for students, faculty and visitors with an average daily ridership of about 40,000. With this order, the University of Georgia joins colleges and universities nationwide that are moving to battery-electric campus buses.

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Georgia Universal Purchase Montana 239

Green Car Congress

JUNE 23, 2014

The approach that Cummins and partners have taken features: Replacing the aluminium V8 gasoline engine and emission control system with smaller diesel (2.8-liter) diesel weighs 362 lbs (164 kg), while the ECS weighs 152 lbs (69 kg). Diesel Emissions Engines Fuel Efficiency' Earlier post.). Weigert, E., Fuels Lubr.

Fuel Economy 357

Fuel Economy Economy Gasoline Downsizing 357

Green Car Congress

MARCH 18, 2019

Researchers at the University of have developed an unusually rapid method to deliver cost-effective algal biocrude in large quantities using a specially-designed jet mixer. That fuel is then mixed with diesel fuel to power long-haul trucks, tractors and other large diesel-powered machinery.

Utah 277

Utah Convert Universal Engine 277

Green Car Congress

MARCH 8, 2019

The researchers expect the findings to be widely applicable in the purification of exhaust from diesel engines using sulfur-containing fuels. 2018.12.077.

Exhaust 320

Exhaust Ozone Japan Diesel 320

Green Car Congress

MAY 6, 2022

CAT-DEF—Catalyzed Diesel Exhaust Fluid—is an SwRI-developed catalyst- and surfactant-modified diesel exhaust fluid (DEF) solution. The internally funded advancement successfully reduced heavy-duty diesel engine nitrogen oxide (NO x ) emissions to meet the California Air Resources Board (CARB) 2027 standards.

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Diesel Emissions Exhaust Engine 284

Green Car Congress

AUGUST 30, 2017

Amminex is introducing BlueFit: a hardware retrofit solution aimed at lowering NO x emissions on older diesel cars to meet and surpass the latest Euro 6 standard. BlueFit does not require any changes in the engine compartment, the engine calibration, the diesel particulate filter or the electrical power system.

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Diesel Cars Austria Emissions 284

Green Car Congress

MAY 16, 2021

A team of scientists from six institutions, including Akihiro Moriyoshi, Emeritus Professor Hokkaido University, have found that the presence of Trace Quantities of Organic Matter (TQOM) in modern concrete structures and asphalt pavements drive the deterioration of these structures.

Exhaust 391

Exhaust Diesel Water Maintenance 391

Green Car Congress

NOVEMBER 7, 2021

The first delivery to Lux Bus America in Anaheim, CA will be a Van Hool TD925 repowered double-decker electrified by Lightning eMotors from diesel to all-electric. There are nearly 35,000 diesel motor coaches on the road in the US today, and the vast majority of them are ideal candidates for electrification.

Miles 448

Miles Range Batteries Battery 448

Green Car Congress

MARCH 26, 2021

A large-scale demonstration converting biocrude to renewable diesel fuel has passed a significant test, operating for more than 2,000 hours continuously without losing effectiveness. —John Holladay, PNNL scientist and co-director of the joint Bioproducts Institute, a collaboration between PNNL and Washington State University.

Diesel 332

Diesel Waste Convert Washington 332

Green Car Congress

JULY 26, 2021

The proposed 125-foot vessel will take three years to design, build, and commission, and replace Research Vessel Robert Gordon Sproul , which has served thousands of University of California students in its nearly 40 years of service but is nearing completion of its service life.

San Diego 448

San Diego Hydrogen Hybrid Mariner 448

Green Car Congress

MARCH 9, 2020

Researchers from the Dalian Institute of Chemical Physics and the University of Chinese Academy of Sciences have developed a photocatalyst for the selective decarboxylation of fatty acids to produce diesel- and jet-range molecules under mild conditions (30?°C, C, H 2 pressure ?0.2?MPa).

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Diesel Conversion Range Hydrogen 291

Green Car Congress

AUGUST 5, 2021

A new report from the US Department of Energy (DOE) Co-Optima initiative identifies the top 13 diesel fuel blendstocks from biomass resources that could reduce harmful emissions from medium- to heavy-duty diesel vehicles. Hydroprocessed esters and fatty acids (also called renewable diesel). Fatty acid fusel esters. Gaspar, D.

Diesel 259

Diesel Fuel Emissions Waste 259

Green Car Congress

MAY 3, 2018

Lightning Systems, a global developer of zero-emission solutions for commercial fleets, is partnering with the City of Boulder and transit provider Via Mobility Services to repower diesel buses with battery-electric systems. No further powertrain specs are available at this time.

Convert 320

Convert Diesel Batteries Battery 320

Green Car Congress

APRIL 17, 2023

An international team from the Middle East has investigated the characteristics of diesel engines powered by petroleum diesel fuel blended with different volumetric percentages of aqueous ammonia. Since 40%, 50%, and 60% of NH 4 OH have lower heating values than diesel, BSFC is reduced by 7.15, 10.4%, and 15.38%, respectively.

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Diesel Engine Fuel Gasoline 199

Green Car Congress

JULY 4, 2021

The Freightliner Class 66 locomotives are 3300hp diesel electric mainline units introduced in 1998. The project is also supported by Network Rail, Tarmac, Rail Safety Standards Board (RSSB), Flogas, Carrickarory and the University of Birmingham. Maximum speed is 75 mph.

Hydrogen 435

Hydrogen Fuel Cleaning Clean 435

Green Car Congress

OCTOBER 8, 2021

Researchers from Monash University and Hokkaido University have developed a method to produce dimethoxymethane (DMM)—a diesel blend fuel currently of great research interest—via CO 2 hydrogenation in methanol over a novel ruthenium-based catalyst.

Hydrogen 221

Hydrogen Diesel Fuel CO2 221

Green Car Congress

MAY 21, 2020

The VW diesel scandal began on 18 September 2015. On the opening day of the Frankfurt International Motor Show (IAA), the US Environmental Protection Agency (EPA) published a Notice of Violation: VW diesel engines with 1.6 liter diesel the emissions were even 53% worse. liter diesel the emissions were even 53% worse.

Diesel 207

Diesel Engine Exhaust Emissions 207

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

MAY 22, 2017

The Professor Ferdinand Porsche Prize was awarded by Vienna University of Technology to Anke Kleinschmit, Head of Corporate Research & Sustainability and Environmental Officer for Daimler AG, for the development of the innovative exhaust gas aftertreatment system in the new OM 654 four-cylinder diesel engine ( earlier post ).

Porsche 210

Porsche Diesel Exhaust Emissions 210

Green Car Congress

JUNE 29, 2017

A study led by researchers at Tampere University of Technology in Finland found that the use of neat Neste MY Renewable Diesel in working machines—a Wille 355B compact utility machine and Wille 855C multi-purpose wheel-loader—efficiently reduces particulate matter emissions compared to EN590 diesel with 7% biodiesel.

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Renewable Diesel Emissions Finland 199

Green Car Congress

AUGUST 13, 2021

However, a new lifecycle study by a team from Stanford University and Cornell University has concluded that total greenhouse gas emissions from the production of blue hydrogen are quite high, particularly due to the release of fugitive methane. Carbon dioxide equivalent emissions of fugitive, unburned methane are shown in red.

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Hydrogen Gas Coal Exhaust 414

Green Car Congress

MAY 1, 2020

Although both diesel and gasoline are made from oil, the trends in their prices do not always go in parallel. While personal driving (which uses primarily gasoline) is down greatly because of various stay-at-home mandates, commercial truck transport (which uses primarily diesel) has been substantially less affected.

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Diesel Gasoline 2020 Price 170

Green Car Congress

AUGUST 8, 2021

Researchers at Chang’an University in China investigated the effect of blends of Fischer-Tropsch (F-T) diesel fuel from indirect coal-to-liquid (CTL) and petroleum diesel fuel on combustion and emission characteristics under various injection timing (IT) and engine loads. A report on their work is published in the journal Fuel.

Diesel 186

Diesel Emissions Coal Fuel 186

Green Car Congress

JUNE 28, 2021

The EU-funded research project HyFlexFuel recently successfully produced biocrudes via hydrothermal liquefaction (HTL) from a variety of biomasses, including sewage sludge, food waste, manure, wheat straw, corn stover, pine sawdust, miscanthus and microalgae in a pilot-scale continuous HTL plant at Aarhus University (Denmark).

Convert 418

Convert Denmark Waste Universal 418

Green Car Congress

OCTOBER 19, 2018

The Volkswagen Group rolled out a new diesel swapping program in Germany. Environmental incentives for scrappage of Euro-1 to Euro-4 diesel vehicles of any make are again being offered by some of the Group’s brands throughout Germany. million low-emission new Euro-6 diesel vehicles took to the roads in Germany, replacing old vehicles.

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Germany Diesel Scrappage 2017 186

Green Car Congress

SEPTEMBER 17, 2018

A variety of drop-in replacement biofuels—catalytic hydrothermal conversion diesel (CHCD-76), synthesized isoparaffin (SIP-76), and hydroprocessed renewable diesel (HRD-76)—have been produced in sufficient quantity and supplied to the US Navy for blending with the traditional naval diesel NATO F-76. 2018.09.042.

Hawaii 207

Hawaii Mariner Diesel Alternative Fuels 207

Teslarati

JANUARY 11, 2024

Penn State University has landed a $3.3 million grant from the state that will help it replace diesel fleets with zero-emissions electric vehicles and round out its infrastructure. “Through this funding, we will address this barrier by building up infrastructure at one of Pennsylvania’s largest universities.”

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Grant Universal Fleet Diesel 115

Green Car Congress

MAY 1, 2022

ClearFlame’s solution, grounded in technology developed during doctoral studies at Stanford University and validated using more than $3 million in grant funding, addresses this problem by elevating combustion temperatures in order to enable use of non-traditional fuels without sacrificing performance. In fact, it increases power by 25%.

Emissions 370

Emissions Engine Diesel Miles 370

Green Car Congress

OCTOBER 29, 2021

The company’s engine technology enables low-carbon, renewable fuels such as ethanol to be integrated easily into existing diesel engine platforms, offering a lower-emission, lower-cost solution than diesel fuel. Using soot-free fuels also eliminates the need for a Diesel Particulate Filter (DPF).

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Financing Engine Iowa Diesel 318

Green Car Congress

APRIL 3, 2023

A team at RWTH Aachen University in Germany has proposed a Molecularly-Controlled high swirl Combustion system (MCC) which involves dual direct injection of a low- and a high-reactivity fuel in combination with lean relative air-fuel-ratios, high compression ratio, and compression ignition.

Fuel 432

Fuel Diesel Exhaust Emissions 432

Green Car Congress

JANUARY 18, 2023

Following an eight-minute-long fueling, the semi truck, having 900 kWh of total stored net electric energy, was tested for several hours on the campus of Stony Brook University. Amogy’s ammonia-to-power system can enable the industry’s transition away from diesel-powered engines and to alternative fuel-to-power technologies.

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Powered Power 2018 Hydrogen 434

Green Car Congress

AUGUST 8, 2017

Project partners include INERATEC, a spinoff of Karlsruhe Institute of Technology (KIT), VTT Technical Research Center of Finland and Lappeenranta University of Technology (LUT). The mobile chemical pilot plant produces gasoline, diesel, and kerosene from regenerative hydrogen and carbon dioxide.

Solar 386

Solar Fuel Finland CO2 386

Green Car Congress

DECEMBER 17, 2019

A novel oxygenate molecule that can be produced from biomass shows promise for use as a blend for diesel fuel, according to researchers at the National Renewable Energy Laboratory (NREL). The molecule, 4-butoxyheptane, contains oxygen while conventional petroleum-derived diesel fuel comprises hydrocarbons. —Derek Vardon.

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Diesel Fuel Conversion Fuel Economy 195