Green Car Congress

MAY 4, 2016

A study by researchers from the University of Denver and the University of Puget Sound indicates that high-mileage light-duty fleets contribute higher emissions and emissions share than expected based on their actual numbers in the fleet. Most emission inventory calculations use a computer model to estimate the fleet’s emissions.

Emissions 150

Emissions Fleet Light Taxi 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. Terry Alger, assistant director in SwRI’s Engine, Emissions and Vehicle Research Division. Overall, the engine offered a 13.1%

Gasoline 317

Gasoline Emissions Diesel Exhaust 317

Green Car Congress

JULY 15, 2017

However, the relative toxicity of biodiesel emissions compared to petroleum diesel remains unclear. In the study, the team examined the relationships between biodiesel fuel blend, exhaust particle oxidative potential (OP), and PM composition. PM-normalized DTT Activity for biodiesel exhaust PM.

B0 186

B0 Diesel Exhaust Vermont 186

Green Car Congress

SEPTEMBER 24, 2016

Fuel pressure is 2000 bar (29,000 psi). A variable-vane turbocharger enables the engine to deliver more power with lower exhaust emissions and no decrease in overall fuel efficiency. A variable-vane turbocharger enables the engine to deliver more power with lower exhaust emissions and no decrease in overall fuel efficiency.

Diesel 150

Diesel 2018 Exhaust Chevrolet 150

Green Car Congress

MARCH 5, 2018

In an open-access paper published in the ACS journal Energy & Fuels , they report that under an engine operating condition of 2000 rpm and brake mean effective pressure (4 bar), catalytic EGR reforming made it possible to sustain stable combustion with a volumetric equivalent of 45%–55% EGR. —Jim Szybist, ORNL. Earlier post.]

Engine 274

Engine Gasoline Fuel Exhaust 274

Green Car Congress

MARCH 25, 2016

Compared with other tugs, hybrid versions use up to 30% less fuel and produce 40% fewer exhaust emissions. Rolls-Royce supplied Damen with a total of ten MTU Series 4000 engines and five MTU Series 2000 engines, in addition to azimuth thrusters for the propulsion system of the workboats.

Netherlands 150

Netherlands Hybrid Emissions 2000 150

Green Car Congress

OCTOBER 9, 2013

The new US Tier 4 Final (Tier 4f) version of the DL06 includes an ultra-low particulate combustion system featuring the Ricardo Twin Vortex Combustion System (TVCS) ( earlier post ); the engine achieves compliance with Tier 4 Final particulate emissions levels without requiring a DPF—thereby providing a cost-effective solution.

Emissions 239

Emissions Diesel Engine Fuel 239

Green Car Congress

JANUARY 22, 2014

AOI 8: Development of High-Performance Low-Temperature Catalysts for Exhaust Aftertreatment. ($3M). These new exhaust aftertreatment technologies and catalysts must have light off temperatures of 150 °C and conversion efficiencies near 90%, to fully meet topic objectives. Areas of interest.

Emissions 252

Emissions Vehicles Fuel Economy Carbon Fiber 252

Green Car Congress

AUGUST 14, 2012

Union Pacific Railroad is investing $20 million to test new technology designed to reduce diesel emissions from freight locomotives in California. A series of 25 experimental locomotives will be based in two Union Pacific rail yards in California as part of a test of emissions-reducing technologies. Earlier post.)

California 231

California Emissions EPA Mariner 231

Green Car Congress

DECEMBER 23, 2021

The combustion of methanol in a pure methanol engine can be climate-neutral with significantly reduced nitrogen oxide emissions, thus eliminating the need for complex SCR exhaust gas aftertreatment. Smart-ship solutions that enable the semi- and fully autonomous operation of ships are also expected to help reduce CO 2 emissions.

Engine 199

Engine Fuel Mariner Climate 199

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. Applying their results nationwide, the researchers extrapolated that replacing all pre-2000 model school buses would lead to more than 1.3

Pollution 170

Pollution Cleaner 2012 EPA 170

Green Car Congress

JUNE 22, 2015

The high-performance engine, being offered in Mondeo, S-MAX and Galaxy models in Europe, achieves an output of 155 kW (210 PS) and a maximum torque of 450 N·m from 2000 rpm and will replace the 2.2-liter Smaller engines deliver better fuel efficiency and emissions, and we claim the power back with advanced technology.

Diesel 150

Diesel Ford Exhaust Cleaner Emissions 150

Green Car Congress

JUNE 14, 2016

The EU is investing more than €3 million in innovative aero-engine technologies in the three-year ULTIMATE project, short for Ultra Low emission Technology Innovations for Mid-century Aircraft Turbine Engines. This revolution in CO 2 emissions needs to be achieved while fulfilling a 90% NO x and a 65% perceived noise reduction.

Engine 150

Engine Exhaust Concept France 150

Green Car Congress

MAY 26, 2016

The Cursor 9 CNG offers power up to 400 hp @ 2000 rpm, and torque up to 1700 N·m @ 1.200 rpm, while at the same time having emissions lower than Euro VI. To comply with Euro VI the Cursor 9 CNG does not need Exhaust Gas Recirculation (EGR) or Selective Catalytic Reduction (SCR), but relies on a simple three-way catalyst.

Engine 150

Engine International China Exhaust 150

Green Car Congress

OCTOBER 22, 2013

The gasoline engine delivers 105 hp (72 kW) at 5500 rpm and maximum torque of 145 N·m (107 lb-ft) at 2000 rpm/min, with combined cycle fuel consumption of 4.2 Turbocharged by means of exhaust gas turbocharger with engine load management by means of variable intake valve activation. CO 2 emissions (g/km), combined cycle.

2014 299

2014 Gasoline 2000 Exhaust 299

Green Car Congress

FEBRUARY 25, 2014

The vehicle is currently delivering about a ~13% improvement on the FTP and 10% on the HwFET cycles, according to Dr. Terry Alger, SwRI Assistant Director, Engine & Vehicle R&D, Engine, Emissions & Vehicle Research. In 2013, SwRI reported a 2.0-liter

Fuel Economy 277

Fuel Economy Engine Fuel Economy 277

Green Car Congress

OCTOBER 11, 2013

The new Duramax engine is Euro-4 compliant and can be upgraded to meet Euro-5, -6 and US emission standards. Better efficiency also means better reliability, economy as well as lower emission levels. The new EGR system decreases NO x emissions by reducing charge temperature and reducing excess levels of O 2 in the combustion chamber.

Diesel 334

Diesel Engine Chevrolet Global 334

Green Car Congress

JULY 27, 2013

The presence of oxygen in the fuel has the potential to lower the exhaust particle number concentration in diesel engines, they concluded. Euro 5 and Euro 6 aim to reduce PM emission to 0.005 g/km for a passenger cars but the future legislation has also introduced a limit on the particle number emissions.

Diesel 252

Diesel Exhaust Engine Emissions 252

Green Car Congress

SEPTEMBER 26, 2009

The California Air Resources Board directed its staff to take steps to provide further locomotive and rail yard emission reductions beyond those achieved by existing US Environmental Protection Agency and state regulations and agreements. While we are pleased to have already reduced diesel emissions at the rail yards, it’s not enough.

Diesel 170

Diesel Emissions California 2007 170

Green Car Congress

APRIL 17, 2014

They found that at all loads, GDCI was remarkably clean, with the potential for no aftertreatment for NO x and particulate emissions. Very low fuel consumption, NO x , and PM emissions were measured. A practical powertrain system with robust PPCI combustion is needed, including injection, valvetrain, boost, and exhaust subsystems.

Gasoline 304

Gasoline Engine Fuel Wisconsin 304

Green Car Congress

MAY 10, 2013

In a US Department of Energy (DOE)-sponsored project, engineers at Cummins are developing a Tier 2 Bin 2 emissions compliant diesel for application in a light duty pickup (ATLAS, Advanced Technology Light Automotive Systems, earlier post ). US Light Duty Diesel Emission Standards (full useful life: 150,000 miles). Earlier post.)

Light 319

Light Diesel Fuel Fuel Economy 319

Green Car Congress

DECEMBER 23, 2016

Earlier this year, the US Environmental Protection Agency (EPA) received several petitions from state and local government agencies from across the country and other organizations to increase the stringency of the on-highway heavy-duty engine NO x emission standards from 0.2 grams per brake horsepower-hour (g/bhp-hr) to 0.02

EPA 150

EPA Standards Ozone 2000 150

Green Car Congress

APRIL 4, 2011

Climate response to non-CO 2 vehicle emissions. vehicle emissions under the baseline scenario (a) and the difference between the tight-standard and baseline scenarios (b). However, these standards will not reduce CO 2 emissions, which is required to mitigate long-term climate change, the team notes. Shindell et al.

Climate 231

Climate Standards Emissions Climate Change 231

Green Car Congress

AUGUST 21, 2009

Reducing emissions of black carbon soot and ground-level ozone would quickly make a considerable dent in the climate change problem and would also contribute to public health and protect crop yields, according to an essay in the September/October issue of Foreign Affairs. Ramanathan. Besides a danger to breathe, ozone lowers crop yields.

Climate Change 262

Climate Change Ozone Climate Carbon 262

Green Car Congress

JULY 3, 2015

In spring 2011, in anticipation of the Euro VI emissions standard, Mercedes-Benz unveiled a generation of engines developed completely from scratch. 1; and a reduced exhaust gas recirculation rate (EGR rate). Systematically configuring the engine for low fuel consumption means that untreated NO x emissions rise. Earlier post.)

Mercedes 150

Mercedes Engine Exhaust Fuel 150

Green Car Congress

SEPTEMBER 5, 2017

mpg US), with official specific combined CO 2 emissions of 183 g/km. mpg), official specific combined CO 2 emissions 136 g/km). emissions standard (which becomes mandatory for all registrations as of autumn 2018). Diesel fuel is then injected through seven-hole jets in up to ten sequences at 2000 bar. l/100 km (41.2

Diesel 150

Diesel MPG Exhaust Engine 150

Green Car Congress

AUGUST 12, 2015

mpg US and CO 2 emissions of 150 g/km. mpg US), with 160 g/km of CO 2 emissions. Combined fuel economy and emissions are 49.5 The displacement of the new engine (2184 cm 3 ) was defined to obtain high power, torque delivery and fuel efficiency and is combined with an optimized exhaust gas treatment system. The Cherokee 2.2

Jeep 150

Jeep Diesel Europe MPG 150

Green Car Congress

FEBRUARY 3, 2018

Its highlights are a near-engine mounted emission control system with AdBlue technology, a turbocharger with optimized response time and water intercooling. l/100 km, combined CO 2 emissions 120 g/km) or six-speed manual transmission (combined fuel consumption 5.6 l/100 km, combined CO 2 emissions 133 g/km).

Mercedes 303

Mercedes Engine Gasoline-Electric Exhaust 303

Green Car Congress

MAY 9, 2015

ARB staff Staff is evaluating four potential broad elements to the Advanced Clean Transit regulation: Require Zero Emission Bus Purchases. ARB staff Staff is evaluating four potential broad elements to the Advanced Clean Transit regulation: Require Zero Emission Bus Purchases. Minimize Emissions from Conventional Fleet.

Clean 150

Clean Cleaning California Fleet 150

Green Car Congress

MAY 2, 2011

The Porsche Panamera Diesel features common rail direct injection through piezo valves at a pressure of 2000 bar; turbocharging employing electrically controlled variable geometry turbochargers (VGTs;) and emission control achieved by controlled exhaust gas recirculation, oxidation catalyst and particle filter.

MPG 231

MPG Porsche Diesel 2000 231

Green Car Congress

APRIL 12, 2013

To achieve concurrent low NO x and low PM emissions, combustion must occur in the area bounded by the green box (away from soot and NO x formation regions). To avoid efficiency-compromising CO emissions, combustion must occur in the region 0 Source: Sellnau et al. Click to enlarge. Hoyer et al. Click to enlarge. Boost system.

Gasoline 312

Gasoline Engine Concept Fuel Economy 312

Green Car Congress

NOVEMBER 16, 2012

This new engine offers 88 kW (120 PS, 118 hp) of power and 300 N·m (221 lb-ft) of torque at 2000 rpm with CO 2 emissions of 94 g/km (equivalent to 65 mpg US, 3.6 This improves the fuel mixing with the air resulting in a cleaner and more efficient combustion helping to achieve the low emissions and fuel consumption.

Diesel 306

Diesel Engine 2000 Emissions 306

Green Car Congress

OCTOBER 7, 2014

It is one of the most fuel-efficient engines in its class, and already conforms to the LEV3 emissions standard in the US. The aluminum-alloy cross-flow cylinder head has a novel placement of intake and exhaust valves; the intake and exhaust ports for each cylinder are positioned one behind the other in the direction of flow.

2015 262

2015 Diesel Powered Power 262

Green Car Congress

APRIL 26, 2013

Volkswagen’s view of powertrain technologies to minimize greenhouse gas emissions. On this basis the Volkswagen Group was working towards its declared objective of lowering the European new car fleet’s CO 2 emission level to 95 g of CO 2 /km by 2020. Source: Prof. Dr. Jürgen Leohold, Executive Director Volkswagen Group Research.

Plug-in 345

Plug-in Diesel Plug Hybrid 345

Green Car Congress

JUNE 28, 2013

liter powerplant is a turbocharged 60-degree, dual overhead camshaft (DOHC) 24-valve V-6 that produces 240 hp (179 kW) at 3600 rpm and 420 lb-ft (569 N·m) of torque at 2000 rpm. Equipped with a diesel oxidation catalyst, diesel particulate filter, and selective catalytic reduction, it will be emissions-compliant in all 50 states.

Chrysler 268

Chrysler 2014 Diesel Exhaust 268

Green Car Congress

AUGUST 22, 2014

Using national emissions and air quality data, the Urban Air Toxics Report shows the substantial progress that has been made to reduce air toxics across the country since the Clean Air Act Amendments of 1990. million tons per year of HAPs from mobile sources, which represents a 50% reduction in mobile source HAP emissions.

EPA 273

EPA Congress Pollution Gasoline-Electric 273

Green Car Congress

OCTOBER 30, 2016

The new six-cylinder in-line engine comes with an intelligent form of turbocharging: assisted by the ISG at start-off, the electric auxiliary compressor (eZV) guarantees immediate high torque when driving off and accelerating, bridging the time before the large exhaust turbocharger cuts in. Almost imperceptible restart of the engine.

Gasoline 150

Gasoline Mercedes Engine Diesel 150