Green Car Congress

MAY 25, 2017

Ricardo demonstrated its new real-world driving emissions measurement service ( earlier post ), and discussed the first results from its road side vehicle monitoring research, at the Air Quality & Emissions Show (AQE) in the UK earlier this week. Ricardo launched its vehicle emission measurement service in April 2017.

Emissions 170

Emissions Pollution Exhaust Insight 170

Green Car Congress

DECEMBER 20, 2018

Mercedes-Benz has begun sales of two diesel models of the new GLE SUV which already comply with the coming Euro 6d emissions standard. l/100 km; combined CO 2 emissions: 199-184 g/km) and costs €76,100.50. l/100 km; combined CO 2 emissions: 198-184 g/km) is available from €69,496.

Diesel 326

Diesel Mercedes SUV Exhaust 326

Green Car Congress

MARCH 25, 2020

This puffy line is not just exhaust from the engine, but a change in the clouds that’s caused by small airborne particles of pollution. Small particles in exhaust from burning fossil fuels creates “seeds” on which water vapor in the air can condense into cloud droplets. Michael Diamond/University of Washington. C, or 1.8 ?F,

Emissions 223

Emissions Pollution 2003 Mariner 223

Green Car Congress

JUNE 6, 2018

Exhaust gas after-treatment paired with innovative features inside the engine enables the GTI engine to meet the new EU 6AG (Euro 6d-TEMP) emission standard. As a comparison point, in 1976, the first Golf GTI delivered 140 N·m at 5,000 rpm.) The fuel consumption and emission levels of the up! The 85 kW / 115 PS 1.0

2018 305

2018 Engine International Exhaust 305

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

SEPTEMBER 23, 2020

As demonstrated through testing, Tula’s dDSF technology reduces tailpipe NO x emissions by up to 66% while also reducing CO 2 emissions by up to 4%. Comparison of baseline and dDSF CO 2 and NO x on HD FTP cycle and LLC. Cylinder deactivation also reduces excess engine airflow, increasing exhaust temperatures.

Diesel 221

Diesel Future Fuel Economy China 221

Green Car Congress

SEPTEMBER 28, 2020

A recent report from CE Delft, an independent research and consultancy organization, regarding the climate impact of Exhaust Gas Cleaning (EGC) systems for the marine industry. The study compares the results to the use of low-sulfur marine fuels and is made from a well-to-wake perspective in order to achieve an accurate comparison.

Climate 243

Climate Fuel Mariner Emissions 243

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

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.

2017 255

2017 Germany 2018 Diesel 255

Green Car Congress

FEBRUARY 26, 2021

In a joint publication, WFS and AVL conclude that the combined high efficiency and lower system costs relative to FCEVs make H 2 -HPDI the most capital efficient means to use hydrogen and lower CO 2 emissions near-term and that it has the potential to remain competitive with fully industrialized FCEV in the future. Source: Westport/AVL.

Fuel 221

Fuel Hydrogen Exhaust Emissions 221

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. E40); and the new range for high-level ethanol blends (E55, E80).

Emissions 294

Emissions Ford Exhaust Fuel 294

Green Car Congress

FEBRUARY 9, 2017

However, both measurements also act as proxies for the complex mixture of gases in diesel exhaust, which is an established carcinogen and associated with respiratory, cardiovascular and reproductive health effects. They also took measurements while walking along busy streets in downtown Toronto for comparison.

Exhaust 150

Exhaust Diesel Powered Power 150

Green Car Congress

JANUARY 15, 2012

The transient results illustrate the gradual formation of the nucleation mode particles with continuous increase in exhaust temperatures. The particle number count under those conditions increased by more than an order of magnitude in comparison to DPF-out particle concentrations. Credit: ACS, Thiruvengadam et al. Click to enlarge.

Exhaust 218

Exhaust Diesel West Virginia 2007 218

Green Car Congress

JULY 6, 2010

The standard does not specify which emissions constituents to measure (e.g., There are two basic exhaust emissions and fuel economy tests described in J1711. Until now, the fuel economy claims for plug-in hybrids were not calculated according to similar procedures, making car-to-car comparisons virtually impossible.

Fuel Economy 186

Fuel Economy Exhaust Plug-in Economy 186

Green Car Congress

MAY 24, 2017

In the spring 2014, the GasOMeP project (Gasoline Vehicle Emission Control for Organic, Metallic and Particulate Non-Legislative Pollutants) got underway. The carcinogenic potential in one cubic meter of exhaust gas from gasoline direct injectors is up to 1,700 times higher than the EU limit for clean air. Click to enlarge.

Engine 271

Engine Exhaust Gasoline Diesel 271

Green Car Congress

NOVEMBER 15, 2022

Its characteristics include zero flaring during normal operations, the use of thermal efficient aero-derivative gas turbines for refrigerant compressors and generation, the use of Dry Low NO x technology to reduce NO x emission and waste heat recovery systems for the process.

Mozambique 273

Mozambique Gas-Electric Gas Waste 273

Green Car Congress

APRIL 10, 2016

A team from Carnegie Mellon University (CMU) has characterized the intermediate volatility organic compound (IVOC) emissions from on-road gasoline vehicles (LDGVs) and small off-road gasoline engines (SOREs). In this study, IVOC emissions from LDGVs and SOREs were collected during chassis and engine dynamometer testing. Gordon et al.

Gasoline 150

Gasoline Emissions Engine Exhaust 150

Green Car Congress

MAY 17, 2017

Neste Renewable Diesel has already been shown to be able to reduce greenhouse gas emissions by up to 90% on a full lifecycle basis compared to conventional fossil diesel. The emission measurements were carried out before the catalytic converter and diesel particulate filter (DPF). On a non-optimized basis (i.e.,

Renewable 150

Renewable Diesel Emissions Engine 150

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

DECEMBER 8, 2014

The result is a set of usable conversion factors for distance-based CO 2 emissions among the different driving cycles. For the study, the ICCT team simulated CO 2 and efficiency results over the test cycles for a variety of vehicle and technology packages using a vehicle emission model developed by Ricardo Engineering.

Conversion 290

Conversion Emissions CO2 Global 290

Green Car Congress

AUGUST 2, 2017

German auto manufacturers will optimize the emissions systems in 5.3 The aim is a 30% reduction in NO x emissions from these vehicles by the end of 2018. This applies in particular to the use of urea for exhaust gas purification in achieving the highest efficiency achieved in this process.

Diesel 150

Diesel Emissions Pollution Exhaust 150

Green Car Congress

OCTOBER 21, 2016

A new study by researchers from Imperial College London(ICL) of 39 new Euro 6 diesel passenger cars has found “ huge variability ” in the on-road NO x emissions of Euro 6 diesel passenger cars, with results ranging from 1 to 22 times the type approval limit. The average NO x emission from the test cars of 0.36 g km -1 equates to 4.5

Diesel 150

Diesel Emissions Pollution London 150

Green Car Congress

OCTOBER 20, 2012

Emission rates for the 1.7 A new study led by researchers at the University of Michigan compared regulated and unregulated emissions from both light-duty passenger car (1.7 Biodiesel also reduces smoke opacity, PM, CO, and NMHC emissions, although NO x may increase, depending on operating conditions. L engines at idle.

Pollution 231

Pollution Diesel Emissions Engine 231

Green Car Congress

MARCH 4, 2019

In comparison to the predecessor, the new OM 654 diesel engine range reduces emissions and fuel consumption while also optimizing noise and vibration comfort. l/100 km, combined CO 2 emissions 186-153 g/km). l/100 km, combined CO 2 emissions 181-151 g/km).

Mercedes 186

Mercedes Diesel Engine Exhaust 186

Green Car Congress

APRIL 27, 2018

The new powertrain is designed to meet strict future emissions requirements through the use of an innovative oxidation catalyst/NO x adsorber coupled with Selective Catalytic Reduction (SCR). WLTP measurements converted to NEDC values for comparison purposes.) In comparison to its predecessor, the 88 kW/120 hp 1.6-liter

Diesel 236

Diesel Exhaust Engine Fuel 236

Green Car Congress

MAY 21, 2020

liters displacement (type code EA 189) contained illegal software designed to manipulate emissions. Together with his colleagues, he used a special instrument to examine the exhaust plumes of 23,000 passing cars and analyzed the levels of NO x and CO 2. Here the measured NO x emissions fell by an average of almost 22%.

Diesel 207

Diesel Engine Exhaust Emissions 207

Green Car Congress

APRIL 9, 2021

1) with cooled exhaust gas recirculation (EGR) and high compression ratio (13.3:1 Comparison of the derived brake thermal efficiency of the ORNL research engine (LSE) running LPG to 2019 production Cummins ISB diesel. . domestic NO x emission regulations for medium- and heavy-duty vehicles by an order of magnitude by 2027.

Diesel 468

Diesel Engine Gasoline Fuel 468

Green Car Congress

OCTOBER 10, 2013

The most significant compositional difference between the exhaust PM from combustion of the 2 fuels was the ratio of polar to non-polar species: 46% assigned polar for B0 vs 68% polar compounds for the B20 fuel. We are unaware of previous studies reporting this type of comparison of the exhaust PM.

B0 210

B0 Diesel Emissions Exhaust 210

Green Car Congress

JULY 24, 2020

The program will demonstrate that a suite of commercially available, EPA-rail-certified engines present a near-term, low-risk solution to create an affordable RNG hybrid line-haul locomotive with near zero emissions while simultaneously improving fuel cost by 50%. g/bhp-hr of NOx, a reduction of 400 times. g/bhp-hr of PM. g/bhp-hr of PM.

Grant 243

Grant Hybrid Ozone EPA 243

Green Car Congress

NOVEMBER 26, 2018

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. However, as the carbon intensity of the EU energy mix is projected to decrease, the life-cycle emissions of a typical electric vehicle could be cut by at least 73% by 2050.

Climate 268

Climate Pollution Gasoline-Electric 2017 268

Green Car Congress

APRIL 21, 2015

Lightning Hybrids (LH), a provider of hydraulic hybrid drive systems for fleet vehicles such as shuttle buses, delivery vehicles and work trucks ( earlier post ), has released some results from its ongoing emissions testing with SGS Environmental Testing Corporation. Fuel savings and corresponding reductions in CO 2 emissions.

Hybrid 150

Hybrid Emissions Fuel Light 150

Green Car Congress

AUGUST 26, 2013

Comparison between estimated EI BC and measured EI BC derived FOA3 (black open box), the FOA3 approach with the updated SN-CI correlation (blue triangle), and estimates obtained from the new FOX method (red circle) that are not dependent on SN. Credit: ACS, Stettler et al. Click to enlarge. These are a factor of ?2.7 near the ground).

Emissions 199

Emissions Standards Carbon Exhaust 199

Green Car Congress

JUNE 17, 2016

It nevertheless features all the defining characteristics of its big brother, the OM 471, combining robust design, with sturdy steel pistons, two overhead camshafts with highly efficient gearing as the drive system, asymmetric exhaust-gas turbocharger, powerful engine brake and the X-Pulse common rail injection system with pressure booster.

Mercedes 150

Mercedes Engine Fuel Emissions 150

Green Car Congress

MARCH 6, 2021

The US Department of Energy (DOE) will award up to $24 million for research into technology that captures carbon emissions directly from the air, replicating the way plants and trees absorb CO 2. ( building HVAC exhaust) and from natural fluids (e.g., DE-FOA-0002481 ). Energy Transfer Mechanisms.

Carbon 360

Carbon Exhaust Water Energy 360

Green Car Congress

MARCH 23, 2021

The ECM controls the air/fuel ratio (AFR) by measuring the voltage generated through the oxygen sensor which indicates the proportion of oxygen in the exhaust. Furthermore, a similar comparison was implemented on coolant temperatures. million gallons per year and CO 2 emissions would decrease by 64,000 tons per year.

Nebraska 225

Nebraska Fuel Vehicles Exhaust 225

Green Car Congress

JUNE 14, 2016

Two separate tanks on R/V Robert Gordon Sproul held biofuel and diesel, and the researchers could run the ship’s engine from either source, switching back and forth as needed to collect different emission samples. Black carbon or soot counts were also slightly higher for biofuel.

Renewable 150

Renewable Diesel Emissions Fuel 150

Green Car Congress

FEBRUARY 27, 2023

The researchers, from Imperial College London’s Transition to Zero Pollution (TZP) initiative, warn that even though electric vehicles remove the problem of fuel emissions, we will continue to have a problem with particulate matter because of tire wear. million vehicles emit around nine thousand tonnes of tire wear particles annually.

Pollution 243

Pollution Transportation London Environment 243