Green Car Congress

DECEMBER 28, 2020

However, during development, the project team was able to exceed the program expectation for engine-out NO x and exhaust temperature control in the catalyst warm-up mode and concluded that the tailpipe NO x targets can be met without the close coupled light-off SCR. Standard calibration is.ideal for feeding the SCR.

Exhaust 448

Exhaust Diesel Light Engine 448

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.

Diesel 284

Diesel Emissions Exhaust Engine 284

Green Car Congress

APRIL 19, 2023

This saves the operator costs and also reduces the CO 2 emissions of the engines. Equipped with the latest exhaust technologies, the MAN D3876 complies with the current and strict EU Stage V emission regulations. As a result, significant savings in fuel consumption can be achieved.

Engine 293

Engine Future Exhaust Diesel 293

Green Car Congress

MAY 8, 2017

IAV has developed a particularly closed-coupled diesel exhaust gas aftertreatment (EAT) system. Under the EU6 standard, diesel engines are still allowed to emit up to 80 mg NO x /km milligrams of nitrogen oxides per kilometer—not only under the legal framework in the cycle but also in respect of increasingly tighter RDE requirements.

Exhaust 210

Exhaust Diesel Gas Emissions 210

Green Car Congress

SEPTEMBER 30, 2022

Researchers have used a novel near-infrared light imaging technique to capture the first cross-sectional images of carbon dioxide in the exhaust plume of a commercial jet engine. The researchers used their new chemical species tomography setup to capture the first images of carbon dioxide exhaust from a commercial aircraft engine.

Commercial 259

Commercial Engine Emissions CO2 259

Green Car Congress

MARCH 1, 2019

A new study provides the most detailed picture available to date of the global, regional, and local health impacts attributable to emissions from four transportation subsectors: on-road diesel vehicles; other on-road vehicles; shipping; and non-road mobile engines such as agricultural and construction equipment. of global ambient PM 2.5

Ozone 230

Ozone 2015 2010 Exhaust 230

Green Car Congress

MARCH 15, 2020

The capability to heat up the catalytic converter rapidly at all times increases the overall efficiency of exhaust-gas aftertreatment. This means that the vehicles will be prepared to meet the future extremely stringent Euro 7 standard. In the extremely slow “Traffic for London” cycle, NO x emissions fell by 62%.

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Convert Diesel Exhaust Gas-Electric 392

Green Car Congress

FEBRUARY 24, 2021

The e-catalyst enables lowest emissions in real operation—something that is becoming increasingly important in light of forthcoming regulations such as Euro 7. The challenge of plug-in hybrids: CO 2 efficiency and low cold engine start emissions. —Rolf Brück, head of Catalysts and Filters at Vitesco Technologies.

DC 221

DC Convert Emissions Hybrid 221

Green Car Congress

MAY 16, 2019

In a paper presented at the 2019 Vienna Motor Symposium this week, Delphi Technologies will unveil a new 500+ bar GDi system that can reduce particulate emissions by up to 50% compared to state-of-the-art 350 bar system without expensive engine design modifications. Delphi 500+ bar GDi pump. Delphi 500+ bar GDi injector. —Walter Piock.

Emissions 257

Emissions Gasoline Fuel Exhaust 257

Green Car Congress

SEPTEMBER 30, 2020

A current research project is working to establish the technical basis for standardization of methanol fuels in Europe. The partners in the “Methanol Standard” project aim to pave way for the certification and market launch of methanol fuels. To achieve this goal, a number of technical requirements must be clarified. Photo: TEC4FUELS.

Standards 259

Standards Europe Fuel Gasoline-Electric 259

Green Car Congress

APRIL 18, 2016

A new study by a team from the University of Edinburgh and independent engineering company INNAS BV has found that, when factoring in the additional weight and non-exhaust PM factors, total PM 10 emissions from electric vehicles (EVs) are equal to those of modern internal combustion engine vehicles (ICEVs). Click to enlarge.

Exhaust 150

Exhaust Emissions Gasoline-Electric 2016 150

Green Car Congress

FEBRUARY 7, 2020

The new report is a companion to a report released by MECA in June 2019 that provides an assessment of market-ready technologies for heavy-duty diesel vehicles to meet lower intermediate NOx standards by 2024 (“ Technology Feasibility for Model Year 2024 Heavy-Duty Diesel Vehicles in Meeting Lower NOx Standards ”). —Ed].

Emissions 221

Emissions Fuel Economy Diesel 2019 221

Green Car Congress

FEBRUARY 5, 2020

The transportation sector was responsible for over 7 million tons of NO x emissions in the US in 2014, with 50% of this sector’s NO x attributed to heavy-duty on- and off-road vehicles and equipment. CO 2 and NO x certification test data for heavy-duty diesel engines certified from 2002 through 2019. Source of data: US EPA (2019).

Emissions 291

Emissions Diesel Engine 2010 291

Green Car Congress

JANUARY 17, 2018

BMW ensures maximum effective reduction of diesel NO x emissions from its larger vehicles by using an SCR (Selective Catalytic Reduction) system. In the case of the BMW X1 xDrive18d and the BMW X1 sDrive 18d, the optimized reduction of emissions is linked to the introduction of a new, now dual-fed exhaust system. New X3 diesel.

Diesel 199

Diesel BMW Standards Engine 199

Green Car Congress

JULY 31, 2014

Continental has acquired 100% ownership of the exhaust technologies specialist Emitec. Continental already has a comprehensive product portfolio in the field of exhaust-gas aftertreatment and works closely with Emitec. Markus Distelhoff, Head of the new reformed Fuel & Exhaust Management Business Unit.

Exhaust 210

Exhaust Purchase Supplies Gas 210

Green Car Congress

JUNE 13, 2012

After a week-long meeting of an expert working group, the International Agency for Research on Cancer (IARC), which is part of the World Health Organization (WHO), classified diesel engine exhaust (DEE) as carcinogenic to humans (Group 1), based on sufficient evidence that exposure is associated with an increased risk for lung cancer.

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Exhaust Diesel Standards Emissions 326

Green Car Congress

APRIL 20, 2021

The Crowley design, powered by the expertise of recently integrated subsidiary Jensen Maritime, leverages a large electric battery system and power-saving technology to operate in a fully electric mode while producing zero air emissions or greenhouse gases. The fully modular batteries allow for upgrades as electric technology changes.

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Fully Electric Design Electric Electrical 435

Green Car Congress

JUNE 2, 2014

BC mass emissions for all four GDI and PFI vehicles over the three different driving patterns. Solid bars represent low ambient temperature measurements whereas open, dashed bars represent standard temperature measurements. Solid particle number emissions for all four GDI and PFI vehicles over the three different driving patterns.

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Environment Exhaust Gasoline Canada 230

Green Car Congress

JUNE 12, 2017

A team from the California Air Resources Board (ARB), in partnership with the City of Sacramento, has characterized the in-use emissions from model year (MY) 2010 or newer diesel, liquefied natural gas (LNG) and hydraulic hybrid diesel engines during real-world refuse truck operation. g NO x /bhp-hr) standard over typical refuse operation.

Diesel 231

Diesel Emissions Hybrid Exhaust 231

Green Car Congress

OCTOBER 16, 2013

PM mass emissions rates for the FTP and US06 drive cycles as function of vehicle mileage. As reported in a paper in ACS journal Environmental Science & Technology , the results showed that GDI technology has the potential to meet the upcoming California LEV III and US EPA Tier 3 PM mass standard of 3 mg/mi (phasing in over MY2017?2021)

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Standards Emissions Miles Engine 246

Baua Electric

MARCH 26, 2024

Photo by Marcus Reubenstein on Unsplash Australia will introduce a bill to parliament this week containing its first-ever vehicle emissions rule, a huge step forward for the country. Australia doesn’t have its own fuel efficiency standards, making it one of only two advanced countries without such a rule, alongside Russia.

Australia 52

Australia Exhaust EPA Auto Industry 52

Green Car Congress

APRIL 26, 2023

This applies to all standard biofuels such as HVO (Hydrotreated Vegetable Oil) and FAME (Fatty Acid Methyl Ester) fuels up to a content of 100%. MAN Energy Solutions prepares its engines for operation on future and sustainable fuels and the MAN 175D is no exception.

Engine 284

Engine Mariner Fuel Exhaust 284

Green Car Congress

JUNE 11, 2019

The Manufacturers of Emission Controls Association (MECA) released a report assessing market-ready technologies being commercialized by suppliers of emission control and efficiency components for heavy-duty diesel vehicles to meet lower intermediate standards for oxides of nitrogen (NO x ) by 2024 as a transition to final standards in 2027.

Standards 191

Standards Diesel 2019 Emissions 191

Green Car Congress

JUNE 29, 2016

The ADEPT project is led by Ricardo in a research partnership including the Advanced Lead Acid Battery Consortium (ALABC); Controlled Power Technologies (CPT); Faurecia Emissions Control Technologies UK Ltd; Ford Motor Company and the University of Nottingham. ADEPT powertrain architecture.

Emissions 150

Emissions Hybrid Affordable Future 150

Green Car Congress

SEPTEMBER 23, 2015

Researchers at Oak Ridge National Laboratory (ORNL) have developed a ternary mixed oxide catalyst composed of copper oxide, cobalt oxide, and ceria (dubbed “CCC”) that outperforms synthesized and commercial platinum group metal (PGM) catalysts for CO oxidation in simulated exhaust streams while showing no signs of inhibition—i.e.,

Exhaust 150

Exhaust Low Cost Pollution Emissions 150

Clean Fleet Report

MAY 9, 2024

So, with that in mind, let’s explore the future of hydrogen fuel cell vehicles and break down everything you need to know. The hydrogen ions combine with oxygen to create water vapor, which the vehicle emits as harmless exhaust. FCEVs produce zero emissions at the point of use—only water vapor is released. How Do FCEVs Work?

Hydrogen 57

Hydrogen Future Fuel Vehicles 57

Green Car Congress

AUGUST 19, 2022

The result is a high-performance powertrain with emissions at the same level as ambient air. At the same time, we also had the objective of achieving low fuel consumption and keeping emissions at the same level as ambient air. The starting point for our study was an existing 4.4-liter —Vincenzo Bevilacqua.

Porsche 284

Porsche Hydrogen Gasoline-Electric Exhaust 284

Green Car Congress

NOVEMBER 1, 2014

Diesel vehicle manufacturers are striving for greater engine performance and fuel economy while meeting Euro 6 emissions standards under a myriad of driving conditions. For gasoline vehicles, direct injection (GDI) engines are growing in popularity as drivers demand more fuel efficiency and engine power.

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Germany Exhaust Light Fuel Economy 210

Green Car Congress

SEPTEMBER 13, 2012

At the IAA in Hanover (Germany), Continental is presenting new solutions for exhaust gas aftertreatment in commercial vehicles. The technologies being shown are designed to help system suppliers and OEMs meet new exhaust emissions standards such as Euro VI (2013) and US10 /Tier4f. SCR development progress.

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Exhaust Commercial Gas Vehicles 225

Green Car Congress

FEBRUARY 22, 2018

Top: Gravimetric PM mass, PM mass calculated based on the IPSD method, black carbon, and EC/OC emissions over the LA92 cycle. Bottom: Total particle-phase PAH emissions, expressed in ng/mile, for both test vehicles over the LA92 cycle. Yang et al. Click to enlarge.

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Gasoline Emissions Engine Fuel Economy 253

Green Car Congress

AUGUST 26, 2013

Using an alternative approach to determine the amount of black carbon (BC) emissions from civil aviation, researchers from the University of Cambridge, MIT, and Forschungszentrum Jülich have estimated that in 2005, total BC emissions from this sector were 16.9 higher than estimates obtained using standard methods (6.3

Emissions 199

Emissions Standards Carbon Exhaust 199

Green Car Congress

JANUARY 30, 2019

The very latest generation of diesel engines from the Volkswagen Group (EA288 evo, earlier post ) achieves even lower emission levels and reduces CO 2 emissions by up to 10 g/km (NEDC) in a direct comparison to the previous generation.

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2017 Germany 2018 Diesel 255

Green Car Congress

JULY 8, 2021

The Commission did not determine whether the car manufacturers complied with EU car emission standards or cleaned to a higher standard than that required. A marketable filling solution was crucial to enabling wide-scale use of the highly efficient SCR system for exhaust gas treatment.

BMW 199

BMW Exhaust Diesel Legal 199

Green Car Congress

DECEMBER 23, 2013

FTP cycle-weighted tailpipe emissions of N 2 O, NO x , and the sum of NMOG and NO x. The minimum in NO x and NMOG emissions for midlevel ethanol blends points to future opportunities for emission reductions from FFVs. Credit: ACS, Hubbard et al. Click to enlarge.

Emissions 294

Emissions Ford Exhaust Engine 294

Green Car Congress

MAY 6, 2019

They analyzed the effects of the proportion of the natural gas pre-injection and the injection timing of the natural gas pre-injection based on the combustion and emission results. Owing to the advantages in emission reduction and reserves, natural gas engines are more and more concerned. —Li et al.

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Gas Emissions Engine China 207

Green Car Congress

JANUARY 27, 2015

The first study to conduct a comprehensive evaluation of lifetime exposure to new technology diesel exhaust (NTDE)—i.e., exhaust from heavy-duty diesel engines meeting EPA 2007 and later emissions requirements—has found no evidence of carcinogenic lung tumors. Earlier post.) Earlier post.)

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Exhaust Diesel Engine 2007 150

Green Car Congress

NOVEMBER 27, 2013

Based on on-road measurements in their study, a team from the University of California Berkeley has estimated that, as of 2010, light-duty (LD) gasoline vehicles were responsible for 85% of CO; 18% of NO x ; 18% of organic aerosol (OA); and 6% of black carbon (BC) emissions from on-road motor vehicles in the United States.

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Gasoline Emissions Diesel San Francisco 239