Green Car Congress

SEPTEMBER 25, 2015

The California Air Resources Board sent a letter to automobile manufacturers notifying them that ARB will begin using enhanced testing procedures for modern light-duty diesel vehicles to determine compliance with emission levels to which they were originally certified. Earlier post.). Earlier post.).

Diesel 150

Diesel Light Emissions California 150

Green Car Congress

JANUARY 6, 2017

In Europe, the average amount of NO x present in exhaust emissions from modern diesel passenger cars under real-world conditions is more than double the levels from modern trucks and buses, according to a new briefing paper released by the independent research organization International Council on Clean Transportation (ICCT).

Diesel 223

Diesel Cars Emissions Light 223

Green Car Congress

SEPTEMBER 12, 2013

Consumption measurements of the dual-fuel natural gas-diesel engine as a function of speed and load. Researchers at ETH Zürich have developed a light-duty hybrid electric vehicle featuring a dual-fuel natural gas-diesel engine. The ignition delay is mainly dependent on the chemical reaction kinetics of the diesel fuel.

Gas-Electric 239

Gas-Electric Diesel Gas Light 239

Green Car Congress

APRIL 18, 2023

The chart from the report shows the product-specific WTW GHG emission results of co-processed renewable fuels for gasoline, diesel, jet fuel, and LPG in terms of gCO 2 e/MJ renewable fuels, compared with the WTW GHG emissions of petroleum products. The road trip will run from Mississippi through Louisiana before concluding in Texas.

Chevron 446

Chevron Gasoline Renewable Toyota 446

Green Car Congress

AUGUST 29, 2020

The California Air Resources Board has approved a multi-pronged regulation that will significantly reduce NO x emissions from heavy-duty diesel trucks. This regulation ensures that conventional diesel trucks will run as cleanly as possible at every point in their duty cycle.

California 439

California Pollution Emissions Standards 439

Green Car Congress

APRIL 20, 2022

By shifting the biggest gasoline users into ZEVs first, AB 2816 also reduces the total number of ZEVs that would be needed to reach the state’s near-term target of cutting light-duty vehicle emissions in half by 2030. Expediting the replacement of gasoline- or diesel-powered vehicles of the above identified drivers with ZEVs.

Gasoline 345

Gasoline California San Francisco Jordan 345

Green Car Congress

NOVEMBER 7, 2011

Cummins is one year into a four year program (ATLAS, Advanced Technology Light Automotive Systems) to develop, in partnership with the US Department of Energy (DOE), a new light-duty diesel truck engine that will meet Tier 2 Bin 2 (SULEV) emission requirements while achieving at least a 40% fuel economy improvement (26.1

Light 199

Light Diesel MPG Nissan 199

Green Car Congress

JUNE 2, 2014

In-use testing of three light duty diesel vehicles—certified to US-EPA Tier2-Bin5 and California LEV-II ULEV emissions limits— found a wide variation in real world emissions performance relative to the regulatory limits. diesels and one 3.0L diesel) over pre-defined test routes exhibiting diverse driving conditions.

Diesel 230

Diesel Light Emissions Los Angeles 230

Green Car Congress

OCTOBER 1, 2015

Despite the continuing and significant reductions in the legislated limits of light-duty diesel vehicle NO x emissions under the European Euro 1 through 5 regulations of recent years, many studies have demonstrated that real-world NO x emissions appear not to have been reduced as significantly. Resources. Johnson, T.,

Emissions 150

Emissions Light Diesel 2015 150

Green Car Congress

JULY 9, 2012

Researchers from Institut Charles Gerhardt (France) report the development of an original two-step process for converting light olefins into long-chain hydrocarbons in the distillate range. Their paper is published in the journal ChemSusChem. Lacarriere, A., Robin, J., ?wierczy?ski, Finiels, A., and Hulea, V.

Convert 236

Convert Light F-150 Range 236

Green Car Congress

MARCH 26, 2015

—Michael Ruth, Director/Technical Project Leader, Advanced Light-Duty. A dual loop Exhaust Gas Recirculation (EGR) system with both low- and high-pressure circuits and switchable valve timing improve light load emissions output and allow for increased power density of the engine. Cummins Inc. met the U.S. Langenderfer, D.,

Fuel Economy 150

Fuel Economy Economy Diesel Light 150

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.). Earlier post.). —Kokjohn and Reitz.

Light 207

Light Engine Wisconsin Fuel Economy 207

Green Car Congress

SEPTEMBER 1, 2017

The mode of travel you take on your daily work commute can make a big difference in your exposure to air pollution, according to a new study by researchers at the California Air Resources Board (ARB). Commute modes included travel by car, bus, light rail, train, and bicycle.

Pollution 150

Pollution Personal Light California 150

Green Car Congress

DECEMBER 10, 2021

The California Air Resources Board approved a smog-check regulation for medium- and heavy-duty trucks and buses. By 2037, the program is estimated to deliver reductions of 82 tons per day of NO x and fine particle diesel pollution.

California 321

California Maintenance Pollution Diesel 321

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

JUNE 20, 2014

Impact of GTL diesel blending (5% penetration relative to refinery crude input) on US average overall refinery efficiency. Additional processing of domestically sourced tight light oil could marginally increase refinery efficiency, but these benefits could be offset by crude rebalancing, they found. Credit: ACS, Forman et al.

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Diesel Gasoline-Electric Gasoline Oil 287

Green Car Reports

FEBRUARY 9, 2017

What if gasoline and diesel cars and light trucks were simply eliminated altogether from the new vehicles sold in a state? Residents of one state in the U.S. may, eventually, find out. California already leads the nation in promoting zero-emission vehicles, but the Golden State may soon take that policy a step further.

California 60

California Gasoline Light Diesel 60

Green Car Congress

NOVEMBER 8, 2016

A team led by researchers from Oak Ridge National Laboratory (ORNL) is developing a lower-cost cast aluminum (Al) alloy capable of at least a 50 ˚C temperature increase over the current cylinder head alloys 319 and 356 for use in light duty engines. Materials for exhaust and energy recovery. Materials for electric and hybrid drive systems.

Light 259

Light Engine Exhaust San Diego 259

Green Car Congress

APRIL 27, 2019

The UPO dominantly consisted of hydrocarbons (saturated and unsaturated) and aromatics whose contents were predominantly affected by the STO/WEO mass ratio and were very close to the mixture proportions of jet fuel and light diesel. —Lou et al. 2019.03.129.

Oil 220

Oil Waste Diesel Engine 220

Green Car Congress

JULY 31, 2012

Pioneer Natural Resources, an oil and gas exploration and production company, is adding 225 bi-fuel, Westport WiNG natural gas powered Ford F250 Super Duty trucks to its fleet. Earlier post.)

Louisville 225

Louisville Fleet Gas Fuel 225

Green Car Congress

MARCH 7, 2018

The California Air Resource Board (CARB) is awarding $7 million to CALSTART to develop a Class 8 truck that will achieve a 90% reduction in NO x along with a 15-20% fuel efficiency improvement. This program will demonstrate the first diesel engine to comply with the state standard. California’s ultra-low NO x emissions standard is 0.02

California 230

California Engine Diesel 2017 230

Green Car Congress

JULY 15, 2017

In a study published in the ACS journal Energy & Fuels , a team from the University of Vermont reports that particulate matter from the combustion of biodiesel blends may be 50–80% less toxic per unit PM mass emitted than PM from petroleum diesel, depending on feedstock. —Holmén et al. 7b00698.

B0 186

B0 Diesel Exhaust Vermont 186

Green Car Congress

OCTOBER 21, 2021

The joint venture partners will also combine their resources and capabilities to advance the development of core fuel cell power system components. GYMCL also produces diesel power generators. The engines produced by GYMCL range from diesel to natural gas and hybrid engines. GYMCL also produces diesel power generators.

China 199

China Fuel Mariner Maintenance 199

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). Resources (DOE will publish Merit Review presentations on its website.). Earlier post.).

Fuel Economy 357

Fuel Economy Economy Gasoline Downsizing 357

Green Car Congress

NOVEMBER 29, 2014

Toyota Industries Corporation (TICO) and Toyota Motor Corporation (TMC) will consolidate their joint diesel engine development and production under the control of TICO. TICO currently manufactures gas, gasoline and diesel engines in classes ranging from 1,000 cc to 5,200 cc. Current TICO light-duty diesels.

Diesel 236

Diesel Toyota Engine Motor 236

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

JULY 4, 2023

The project takes advantage of the wealth of photovoltaic resources in Kuqa to achieve 20,000 tons per annum of green hydrogen by using solar power to electrolyze water, along with the capacity to store 210,000 cubic meters of hydrogen and transport 28,000 cubic meters per hour.

Hydrogen 195

Hydrogen Green Mongolia China 195

Green Car Congress

AUGUST 30, 2012

NO x emissions results of biodiesel, renewable, and GTL diesel fuel blends, and CARB diesel fuel for 2006 Cummins ISM. They also found that increasing renewable diesel (Neste Oil’s NExBTL) and gas-to-liquids (GTL) diesel blends showed NO x reductions with rising blend level. Credit: ACS, Hajbabaei et al. Earlier post.).

Diesel 290

Diesel Renewable 2006 Emissions 290

Green Car Congress

JULY 28, 2017

FCA US has received a certificate of conformity from the Environmental Protection Agency (EPA) and a conditional executive order from the California Air Resources Board (ARB), permitting the production and sale of FCA US 2017 model-year light-duty Ram 1500 and Jeep Grand Cherokee vehicles equipped with 3.0-liter liter diesel engines.

EPA 150

EPA 2017 Diesel California 150

Green Car Congress

NOVEMBER 4, 2014

Two-stroke diesel in test car. The objective of POWERFUl was to design engines for light-duty urban and micro-urban vehicles (segment A and B), capable of reducing CO 2 and criteria pollutant emissions. Resources. Diesel Emissions Engines Fuel Efficiency' Click to enlarge. Benajes, R. Novella, D. Benajes, J., Novella, R.,

Diesel 268

Diesel Emissions Power Powered 268

Green Car Congress

AUGUST 4, 2021

The draft of a California Air Resources Board report concludes that a self-sufficient light-duty fuel cell passenger car fueling network is possible, suggesting the same can happen for heavy-duty fuel cell trucks. With the right policy mechanisms in place, the vision foresees a self-sustaining market by 2035.

California 476

California Hydrogen Fuel Kia 476

Green Car Congress

APRIL 16, 2023

As part of the company’s commitment to drive supply chain sustainability, NFI has taken a leadership role in the electrification of freight movement and has participated in several BET demonstration projects since 2018, including the Volvo LIGHTS, Daimler Truck’s Innovation Fleet, and Switch-On projects. million), with an additional $21.7

Fleet 259

Fleet California North America Los Angeles 259

Green Car Congress

JUNE 1, 2016

Researchers in Sweden and Spain have devised a three-step process for the conversion of precipitated kraft lignin from black liquor into green diesel. An organocatalyzed esterification of the lignin residue with an in situ prepared tall oil fatty acid anhydride gives an esterified lignin residue that was soluble in light gas oil.

Conversion 150

Conversion Diesel Green Finland 150

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

MAY 18, 2017

liter diesel passenger cars that included emissions control “defeat devices,” under partial Consent Decrees ( earlier post ) approved by a Federal court. VW admitted to CARB engineers in November 2015 that it installed “defeat devices” that altered the operation of emissions control equipment in light-duty, 3.0-liter Affected 3.0

California 150

California Diesel Cayenne Audi 150

Green Car Congress

AUGUST 4, 2016

The new Ford EcoBlue diesel engine production line at Dagenham Engine Plant will reduce water and energy consumption by more than 50%. Dagenham Engine Plant is Ford’s largest diesel engine production facility globally, and produced the first EcoBlue diesel engine ( earlier post ) in April this year. The all-new 2.0-liter

Water 150

Water Diesel Engine Energy 150

Green Car Congress

JUNE 14, 2013

California’s air quality programs have forced a reduction in black carbon despite a significant increase in diesel fuel consumption. The reductions occurred during a time when diesel fuel consumption increased by about a factor of five. Reducing diesel emissions can therefore lead to a reduction of both warming and cooling particles.

Carbon 268

Carbon California Diesel Global 268