Green Car Congress

MARCH 3, 2012

Contrary to expectations, exhaust from gasoline vehicles contributes more to the production of secondary organic aerosols (SOA) than exhaust from diesel vehicles, according to a new study by scientists from the Cooperative Institute for Research in Environmental Sciences (CIRES), NOAA’s Earth System Research Laboratory (ESRL) and other colleagues.

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Exhaust Gasoline Diesel Los Angeles 231

Green Car Congress

OCTOBER 8, 2012

Researchers in Germany and Finland report the first online measurement of gaseous sulfuric acid (GSA) in the exhaust gas of a modern heavy-duty diesel engine in an effort to quantify the role of low-vapor-pressure gases in the formation of nucleation particles (NUP). of hydrocarbons) significantly. of hydrocarbons) significantly.

Exhaust 218

Exhaust Diesel Finland Water 218

Green Car Congress

AUGUST 17, 2012

Under laboratory-simulated diesel exhaust conditions, this mixed-phase oxide material was superior to Pt in terms of cost, thermal durability, and catalytic activity for NO oxidation. Mullite is not only easier to produce than platinum, but also better at reducing pollution in diesel engines. Kyeongjae Cho. Wang et al.,

Exhaust 240

Exhaust Diesel Dallas Conversion 240

Green Car Congress

MARCH 31, 2014

The selected 17 awards represent the best of nearly 1,000 ideas submitted for the FY 2012/13 Broad Based Topic Solicitation, DOE said. Vehicle technologies span a range from new Si/graphene Li-ion anode materials and composites for motor windings to diesel aftertreatment and advanced lubricants. Lead organization. Description.

Exhaust 261

Exhaust Wind 2014 Motor 261

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.)

Exhaust 150

Exhaust Diesel Engine 2007 150

Green Car Congress

FEBRUARY 11, 2020

l/100 km; combined CO 2 emissions: 167 – 154 g/km) and the new BMW X6 xDrive40d (combined fuel consumption: 6.2 – 5.8 l/100 km; combined CO 2 emissions: 164 – 153 g/km) will feature a newly developed straight six-cylinder diesel engine with a 48-volt starter generator.

BMW 248

BMW Diesel Engine Hybrid 248

Green Car Congress

JULY 5, 2017

The defect leads to lower fuel economy, non EPA-compliant emissions levels, and costly and frequent vehicle repairs, the complaint charges. According to the lawsuit, RAM owners report that efforts to fix the faulty emissions system significantly affect engine performance and mileage, with miles per gallon dropping as much as 25%.

Fuel Economy 170

Fuel Economy Chrysler Diesel Emissions 170

Green Car Congress

JUNE 2, 2014

BC mass emissions for all four GDI and PFI vehicles over the three different driving patterns. This may result in the need for new emissions control strategies—such as a gasoline particulate filter (GPF)—to enable compliance with California LEV III and US EPA Tier 3 particulate emissions standards. Click to enlarge.

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Environment Exhaust Gasoline Canada 230

Green Car Congress

JANUARY 15, 2012

The transient results illustrate the gradual formation of the nucleation mode particles with continuous increase in exhaust temperatures. Current 2010 USEPA emissions standards for NO x and PM are set at 0.20 Diesel engines for use in the US are certified on the Federal Test Procedure (FTP) cycle. Click to enlarge.

Exhaust 218

Exhaust Diesel West Virginia 2007 218

Green Car Congress

MARCH 22, 2023

In mining environments, the electric trucks can deliver several big advantages—including no exhaust emissions, a safer workplace, and quieter working conditions. Just like in many other mines, exhaust gases from diesel vehicles are responsible for the majority of the carbon dioxide emissions from Boliden’s mines.

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Volvo Sweden Electric Electrical 284

Green Car Congress

AUGUST 23, 2013

Audi of America introduced four new TDI clean diesel models for the US market this year—the Audi A8, A7, A6, Q5—along with an updated Q7 TDI, all equipped with a second-generation 3.0L V6 TDI diesel engine. ” One of our primary goals and objectives is to level the playing field for clean diesel vehicles.

Diesel 366

Diesel Audi Sale Fuel Economy 366

Green Car Congress

OCTOBER 11, 2013

New Duramax 4-cylinder diesel. Chevrolet Sales Thailand introduced the new-generation MY14 Duramax four-cylinder turbo-diesel engine in 2.5- liter diesel delivers 11% more power and 6% more torque, while consuming 4.3% The new Duramax engine is Euro-4 compliant and can be upgraded to meet Euro-5, -6 and US emission standards.

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Diesel Engine Chevrolet Global 334

Green Car Congress

MAY 23, 2014

A discussion paper published by the United Nations Economic Commission for Europe (UNECE) asserts “ with a high degree of reliability that it is misleading to claim that people’s exposure to diesel engines of road motor vehicles is the cause of increased risk of lung cancer. ”. —“Diesel Engines Exhausts: Myths and Realities”.

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Diesel Exhaust Pollution Vehicles 247

Green Car Congress

APRIL 14, 2017

In an effort to accelerate the movement to zero- or near-zero emission locomotives, the California Air Resources Board (ARB) has petitioned the US EPA take action to adopt more stringent emission standards for locomotives. Newly manufactured locomotives would have some zero-emission mile capability. Source: ARB. Source: ARB.

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EPA Standards Emissions California 225

Green Car Congress

APRIL 14, 2014

Historical Trends in Black Carbon Emissions from Surface Transportation (teragrams of black carbon per year). The transportation sector accounted for approximately 19% of global black carbon emissions in the year 2000, according to the report. Source: Minjares et al. Click to enlarge. Source: Minjares et al., data from Facanha et al.

Carbon 186

Carbon Diesel Emissions Climate 186

Green Car Congress

JUNE 26, 2013

Global automotive supplier DENSO Corporation has developed a new 2500-bar diesel common rail (DCR) fuel injection system; DENSO says this is the currently the world’s highest injection pressure for a diesel common rail fuel injection systems comprising injector, fuel pump and common rail. Diesel Emissions Engines Fuel Efficiency'

Diesel 207

Diesel Emissions Fuel 2002 207

Green Car Congress

OCTOBER 24, 2016

A research team from Empa (Swiss Federal Laboratories for Materials Science and Technology) and the University of Applied Sciences Bern, Laboratory for Exhaust Emission Control, reports that ethanol blending appeared to reduce genotoxic emissions from a flex-fuel Euro-5 gasoline direct injection (GDI) vehicle (a Volvo V60 with a 1.6

Gasoline 150

Gasoline Emissions Exhaust Vehicles 150

Green Car Congress

APRIL 9, 2014

Southwest Research Institute (SwRI) announced preliminary test results of its Dedicated-Exhaust Gas Recirculation (D-EGR) demonstration vehicle ( earlier post ) at the SAE 2014 World Congress in Detroit. The D-EGR demonstrator is a converted 2012 Buick Regal with a 2.0-liter Hydrogen-enriched exhaust is routed to the intake.

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Gasoline Emissions Diesel Exhaust 317

Green Car Congress

FEBRUARY 9, 2012

Concept of the SOFC emissions control system. A team from National Tsing Hua University, Taiwan, reports that a low-temperature solid oxide fuel cell (SOFC) emissions control system for lean-burn engines can simultaneously reduce the high concentrations of NO x and oxidize hydrocarbon (HC) emissions. Credit: ACS, Huang et al.

Exhaust 225

Exhaust Engine Emissions Gas-Electric 225

Green Car Congress

DECEMBER 6, 2017

Issues covered in the briefing include emissions, air pollution, noise and renewable energy and the impact of transport on ecosystems and biodiversity. Evolution of greenhouse gas (GHG) emissions in the EU-28 from 1990 to 2016. In 2016, average emissions decreased by 1.5 In 2016, average emissions decreased by a further 4.7

Environment 150

Environment Transportation Emissions Climate 150

Green Car Congress

MARCH 31, 2015

Tenneco is leveraging its expertise in diesel particulate filter (DPF) technology to develop gasoline particulate filters for 2017 model year light vehicles. Gasoline particulate filters effectively control particulate emissions under all operating conditions. This difference drives different choices for optimal filter technologies.

Gasoline 150

Gasoline Emissions Czech Republic Exhaust 150

Green Car Congress

SEPTEMBER 25, 2009

Volvo Car Corporation is postponing its plans to produce a full hybrid based on a diesel engine and instead will introduce a series-produced plug-in diesel hybrid (PHEV) in Europe as early as 2012. For longer distances, the diesel automatically takes over. The combined range is about 1,200 kilometers (746 miles).

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Plug-in Corporation Volvo 2012 240

Green Car Reports

NOVEMBER 17, 2016

Fiat Chrysler Automobiles (FCA) and engine supplier Cummins are the latest companies to be accused of hiding excess diesel-exhaust emissions.

Dodge 60

Dodge 2007 Diesel Emissions 60

Green Car Congress

FEBRUARY 23, 2017

In the wake of a report by the German television station ZDF identifying widespread aftermarket manipulation of NO x emissions control technologies on trucks, the European Automobile Manufacturers’ Association (ACEA) is calling for government action to preclude such manipulation. —ACEA Secretary General Erik Jonnaert.

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Emissions Manufacturer Automobile Manufacturer Automobile 207

Green Car Congress

APRIL 25, 2012

The US Environmental Protection Agency (EPA) has issued a Request for Proposals ( EPA-OAR-OTAQ-12-05 ) with up to $20 million in FY 2012 grant funding to establish clean diesel projects aimed at reducing pollution from the existing fleet of diesel engines. and conventional diesel fuels. technologies. engine repower.

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EPA Clean Cleaning Diesel 225

Green Car Congress

SEPTEMBER 30, 2010

Volvo Cars confirmed that it will introduce a series-produced plug-in hybrid diesel as early as 2012. Volvo had first suggested the 2012 date for a diesel PHEV in September 2009. Earlier post.). liters per 100 km (124 mpg US), according to Volvo.

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Volvo 2012 PHEV 2011 170

Green Car Congress

NOVEMBER 23, 2012

Diesel engine torque output as a function of the engine speed (rpm) for the tested fuels. Each fuel was then used to operate a two-cylinder indirect injection diesel engine attached to an eddy current dynamometer. In engine testing, diesel #2 delivered the highest power output (8.5 of the value obtained for diesel #2.

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Diesel Oil Fuel Exhaust 316

Green Car Congress

AUGUST 7, 2013

Bosch, a leading supplier of technology for diesel engines, recently provided an overview of trends it sees in the diesel engine marketplace globally. In addition to the ongoing strength in the European market and India (the second-largest diesel market after Europe, Bosch sees potential strength in North America and China.

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Diesel Global Market China 255

Green Car Congress

JULY 24, 2013

Siemens and the Vietnam Motors Industry Corporation (Vinamotor) are launching the first hybrid bus with a combined electric/diesel drive in Hanoi. The buses consume up to 50% less fuel and reduce exhaust emissions by the same amount. The project is the first of its kind in Vietnam. Vinamotor hybrid. Click to enlarge.

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Vietnam Diesel Hybrid Energy Storage 220

Green Car Congress

MARCH 19, 2010

This technology enables the elimination of exhaust aftertreatment and provides a cost-effective, durable and high fuel economy solution for mid-range off-highway engine customers. The Twin Vortex Combustion System is capable of meeting Tier 4 interim/Stage 3B legislation without the need for any form of exhaust aftertreatment.

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Exhaust Emissions Engine Fuel Economy 199

Green Car Congress

AUGUST 22, 2013

The European Union-funded PowerDriver project—a two-year, €3-million (US$4-million) research project initiated in February 2012 to turn exhaust gas waste heat into electricity using thermoelectric generator (TGEN) technology—has completed simulation work on on a potential automotive application.

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Exhaust Waste Land Rover Fuel 210

Green Car Congress

SEPTEMBER 3, 2012

BMW is making a number of enhancements to its 1 and 3 Series in fall 2012. Too, the BMW 320i EfficientDynamics Edition Sedan will be available as the first gasoline-driven model with additionally enhanced technology for reducing fuel consumption and exhaust emissions. Click to enlarge. New entry model: The BMW 114d.

BMW 225

BMW Fuel Economy Diesel Emissions 225

Green Car Congress

DECEMBER 20, 2016

TDI V6 diesel engine vehicles in the United States (almost 15,000 of them in California). Breyer of the United States District Court for the Northern District of California, who presides over federal Multidistrict Litigation (MDL) proceedings related to the diesel matter in the United States. TDI V6 vehicles.

California 150

California Diesel Audi EPA 150

Green Car Congress

DECEMBER 2, 2015

A team from the International Council on Clean Transportation (ICCT) with colleagues from the US, China and Germany tested 73 Euro 6 diesel passenger cars on a chassis dynamometer over both the European type-approval cycle (NEDC, cold engine start) and the more realistic Worldwide harmonized light-duty test cycle (WLTC version 2.0,

Diesel 150

Diesel Exhaust Emissions Fuel Economy 150

Green Car Congress

NOVEMBER 26, 2018

Battery electric cars emit less greenhouse gases and air pollutants over their entire life cycle than petrol and diesel cars, according to a European Environment Agency (EEA) report. Emissions are usually higher in the production phase of electric cars, but these are more than offset by lower emissions in the use phase over time.

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Climate Pollution Gasoline-Electric 2017 268

Green Car Congress

APRIL 11, 2023

The suspected cause of these preventable absences is exposure to high levels of diesel exhaust fumes, which can leak into school bus cabins or enter buses through open windows. While it is considered the safest mode of transportation from a traffic accident perspective, concerns about levels of emissions are well documented.

Pollution 170

Pollution Cleaner 2012 EPA 170

Green Car Congress

JANUARY 11, 2011

Daimler staged the debut of the diesel-powered all-wheel-drive 2012MY S350 BlueTEC 4MATIC at the 2011 North American International Auto Show— the return of the diesel-powered S-Class sedan to the US market. The 2012 S350 BlueTEC 4MATIC features a urea selective catalytic reduction emissions aftertreatment system.

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Diesel Market Power Powered 210