Green Car Congress

SEPTEMBER 27, 2017

Industrial and university partners will contribute additional funding and critical resources, augmented with expertise from national laboratories and national and international research organizations. CISTAR was recently chosen by the National Science Foundation (NSF) as one of their Engineering Research Centers (ERCs).

Conversion 170

Conversion Fuel Convert Gasoline 170

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. Yen-Hsun Tseng, Swomitra K.

Utah 277

Utah Convert Universal Engine 277

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

OCTOBER 1, 2019

Freight transportation is a pillar of the US national economy, but while long-haul trucks account for less than 6% of the vehicle miles traveled over US highways, they account for about 40% of the emissions of air polluting particulate matter and about 55% of nitrogen oxides, the precursor to ozone in the atmosphere, the study said. 2019.104922.

Emissions 286

Emissions Diesel Ozone United States 286

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. Akihiro Moriyoshi, et al. 0249761 ?.

Exhaust 391

Exhaust Diesel Water Maintenance 391

Green Car Congress

FEBRUARY 14, 2014

High-density polyethylene (HDPE) grocery bags can be successfully pyrolyzed to alternative diesel fuel, according to a new study by a team from the Illinois Sustainable Technology Center (ISTC) at the University of Illinois, Urbana-Champaign and the United States Department of Agriculture (USDA) Agricultural Research Service ARS.

Diesel 332

Diesel Illinois Waste Oil 332

Green Car Congress

MAY 18, 2018

SoCalGas) introduced an innovative new solar-powered hydrogen generation system during the California Air Resources Board Technology Expo and Symposium at the University of California, Riverside. This is the equivalent of 25 gallons of gasoline or diesel fuel. Southern California Gas Co.

Solar 207

Solar Hydrogen California San Diego 207

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

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.

Diesel 195

Diesel Fuel Conversion Fuel Economy 195

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.

Hydrogen 414

Hydrogen Gas Coal Exhaust 414

Green Car Congress

MAY 15, 2017

A new international study has found that laboratory tests of nitrogen oxide emissions from diesel vehicles significantly underestimate the real-world emissions by as much as 50%. For light-duty vehicles, such as passenger cars, trucks, and vans, the European Union produced nearly 70% of the excess diesel nitrogen oxide emissions.

Diesel 230

Diesel International Emissions Ozone 230

Green Car Congress

APRIL 29, 2018

A study by researchers from the National University of Singapore (NUS) and the University of São Paulo revealed that a beltway constructed to divert heavy-duty diesel vehicles traffic in the Brazilian city of São Paulo improved air quality and public health in the city. —He et al.

Diesel 199

Diesel Singapore Pollution London 199

Green Car Congress

MARCH 29, 2023

A study by researchers at the University of Birmingham in the UK has found that while Diesel Oxidation Catalysts (DOCs) and Diesel Particle Filters (DPFs) has been very effective in controlling the tailpipe emissions of solid particles, there has been little change in the liquid mode ( 104 cm −3 /24-hour mean) defined by WHO.

Emissions 210

Emissions Diesel London Environment 210

Green Car Congress

APRIL 20, 2022

Achates Power has released initial in-use NO x measurements from the cleaner, heavy-duty diesel engine it developed in a project funded by the California Air Resources Board (CARB) and several partners. heavy-duty opposed-piston engine demonstrated NO x emissions control far better than other diesel engines we have tested.

EPA 170

EPA Emissions Peterbilt Diesel 170

Green Car Congress

JULY 5, 2023

A team from Karabuk University in Turkey reports in a paper in the journal Biofuels that using Fe-Ni-TiO 2 /activated carbon (AC) nanoparticles as an additive in a diesel–biodiesel fuel blend can improve engine performance and decrease emissions.

Emissions 150

Emissions Turkey Diesel Alternative Fuels 150

Green Car Congress

NOVEMBER 10, 2014

In a paper published in the Journal of Power Sources , a team from The Hong Kong Polytechnic University report showing that diesel carbon nanoparticles collected from diesel engines can be chemically activated to create a porous structure. 1 after 40 cycles at 0.05 —Chen et al. 2014.10.200.

Li-ion 231

Li-ion Carbon Diesel Lithium Ion 231

Green Car Congress

FEBRUARY 2, 2016

Battery-electric transit bus manufacturer Proterra has entered the university market with its first order from the Associated Students of the University of Montana ( ASUM ) Transportation for two Proterra 40-foot Catalyst Fast Charge buses and one semi-autonomous fast charger for its UDASH routes.

Universal 150

Universal Market Jordan Montana 150

Green Car Congress

MAY 16, 2014

A team at Mississippi State University performed a detailed experimental analysis of diesel–ignited propane dual fuel combustion on a 12.9-liter, liter, six-cylinder, production heavy-duty diesel engine. The gaseous propane was fumigated upstream of the turbocharger air inlet and ignited using direct injection of diesel sprays.

Diesel 199

Diesel Engine Chad Fuel 199

Green Car Congress

DECEMBER 1, 2017

A development in catalysis research by academics at the Universities of St Andrews and Newcastle could lead to new systems to treat diesel emissions. Catalysts are typically metallic nanoparticles—often platinum group metals—that are finely deposited upon a substrate. This is referred to as “chemistry at a point”.

Diesel 150

Diesel Emissions Exhaust Concept 150

Green Car Congress

MARCH 28, 2023

University of California, Riverside (UCR) environmental engineers will soon serve as referees in California’s drive for heavy-duty trucks to meet the state’s tailpipe emission standards. The referee program will provide testing services for vehicles potentially operating with tampered emissions control systems and/or testability issues.

Emissions 199

Emissions Engine Fresno Iowa 199

Green Car Congress

MAY 13, 2014

Researchers at the US Department of Energy’s Ames Laboratory have developed bi-functional nanoparticles that perform two processing functions at once for the production of renewable diesel via the hydrogenation of oils from renewable feedstocks such as algae. Creating a bi-functional nanoparticle also improved the resulting green diesel.

Diesel 252

Diesel Renewable Cleaner Conversion 252

Green Car Congress

MARCH 17, 2017

Greyrock Energy, a developer of a gas-to-liquids (GTL) process that produces synthetic diesel, will participate with Tsinghua University of Beijing, China and the Desert Research Institute (DRI) of Reno, Nevada to quantify the positive impact on air quality from the use of synthetic diesel fuels as compared with petroleum derived diesel fuels.

Diesel 150

Diesel China Los Angeles Nevada 150

Green Car Congress

APRIL 27, 2020

Researchers from Saudi Aramco and KAUST (King Abdullah University of Science and Technology), with a colleague from Shanghai Jiao Tong University in China, assessed the effects of adopting 4 hybrid architectures on the life-cycle GHG emissions of a novel high-reactivity fuel in an advanced compression-ignition engine (GCI).

Gasoline 286

Gasoline Hybrid Gasoline-Electric Emissions 286

Green Car Congress

FEBRUARY 22, 2016

Researchers at Wuhan University report on the first comprehensive study of the combustion and emissions performance of blends of diesel and the renewable fuel 2-methylfuran (MF) in compression-ignition engines. Among their findings were that diesel–MF blends show higher brake thermal efficiency (BTE) than pure diesel.

Diesel 150

Diesel Emissions Fuel Engine 150

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 Conversion 418

Green Car Congress

JUNE 8, 2023

In a recent open-access paper published in ACS’ Environmental Science & Technology , researchers from the University of York report that alcohols in windshield washer fluid account for a larger fraction of real-world vehicle emissions than previous estimates have suggested. Resources Samuel J. Cliff et al. Cliff, Alastair C.

Emissions 397

Emissions Exhaust Cars Ozone 397

Green Car Congress

NOVEMBER 9, 2017

PM emissions from current vehicles in Beijing could be reduced by approximately 19% by simply blending 20% synthetic diesel with currently available diesel, according to a new study by Tsinghua University, the Desert Research Institute in Nevada and Greyrock Energy, a developer of gas-to-liquids technology.

Diesel 150

Diesel Emissions Gas Sacramento 150

Green Car Congress

NOVEMBER 27, 2015

A team at Kyoto University in Japan has investigated the production of renewable diesel hydrocarbons from rapeseed oil using hydrothermal hydrogenation and subsequent decarboxylation in a batch-type reaction vessel. mol% on rapeseed oil. 2015.10.117.

Japan 150

Japan Oil Renewable Diesel 150

Green Car Congress

MAY 29, 2014

Other research has shown that carbonyls directly influence physiological response to diesel exhaust particles and can also contribute to secondary organic aerosol formation. In the Tianjin study, they team fueled a four-cylinder light-duty diesel engine fueled with CFT and DF, identifying 13 individual carbonyl compounds in the exhaust.

Coal 210

Coal Diesel Emissions Fuel 210

Green Car Congress

MARCH 25, 2014

liter diesel engine and passenger car. The results, reported in a paper in the journal Fuel , show that iso-HVO has much better engine performance than BD and slightly better than HVO, but slightly worse than petro-diesel. The 16 tested fuels included petro-diesel and 2%, 10%, 20%, 30%, 50% of BD, HVO, and iso-HVO blended diesel.

Diesel 246

Diesel Oil Engine Fuel 246

Green Car Congress

MARCH 18, 2019

Researchers at Stony Brook University, with colleagues from The City College of New Tyork, Alloy Surfaces and Innoveering, explored the catalytic partial oxidation (CPOX) reforming of three potential transportation-relevant fuels—gasoline, diesel, and natural gas—for use in low-temperature combustion (LTC) engines.

Gasoline 191

Gasoline Diesel Gas Fuel 191

Green Car Congress

MAY 23, 2017

Researchers at Imperial College London, working with colleagues from King’s College London and University of British Columbia, have demonstrated a mechanism by which diesel exhaust particles directly affect the lungs to initiate symptoms such as a tightening of the airways and cough. Robinson, Mark A. Birrell, John J. Wortley, Eric D.

Exhaust 170

Exhaust Diesel Pollution Guinea 170

Green Car Congress

APRIL 13, 2015

Researchers at Chonnam National University (S. Korea) have investigated the effect of diesel fuel blends with n-butanol (5%, 10%, and 20% by volume) on the individual hydrocarbons and particulate matter (PM) of a turbocharged common rail direct injection diesel engine and compared the results with those from using neat diesel fuel.

Diesel 150

Diesel Emissions 2000 Fuel 150

Green Car Congress

NOVEMBER 17, 2011

Researchers at Eindhoven University of Technology (TU/e) are developing a small-scale demonstration reactor that will process 40 tons of wood waste per year from the university into replacements for diesel fuel and gasoline. This will be offered at the university pump in a 10:90 mixture with gasoline. Click to enlarge.

Waste 218

Waste Universal 2008 Diesel 218

Green Car Congress

APRIL 9, 2013

A team from the University of California Riverside and the California Air Resources Board (ARB) has found a declining emissions (NO x , PM) benefit from the use of California diesel compared to US Federal diesel fuels given the continuing advances in engine and aftertreatment technology. higher than the CARB diesel.

California 218

California Diesel Engine 2006 218

Green Car Congress

SEPTEMBER 3, 2013

Researchers at the University of Michigan have used high-speed imaging of diesel injection spray to provide insights into transient fuel spray behavior and to guide the development of the next generation of spray theory and models. Eagle, Steven B. Morris, Margaret S. 2013.07.120.

Insight 268

Insight Diesel Fuel 2000 268

Green Car Congress

DECEMBER 26, 2011

Researchers from Tatung and National Cheng Kung Universities in China, and Case Western Reserve University in Ohio, report manufacturing a new oxygenate additive for diesels (bio or petroleum) using glycerol (a major byproduct of biodiesel production), dimethyl sulfate (DMS), and sodium hydroxide pellets as raw materials.

Diesel 218

Diesel Sodium Fuel Ohio 218