Green Car Congress

APRIL 4, 2011

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. Global and regional zonal mean temperature changes relative to 2010 due to non-CO 2.

Climate 231

Climate Standards Emissions Climate Change 231

Green Car Congress

OCTOBER 21, 2016

The UK’s air pollution is thought to contribute to 40,000 premature deaths each year, and NO x (particularly NO 2 ) plays a large part in this. Air pollution in general contributes to strokes, asthma, heart disease, chronic obstructive pulmonary disease, lung cancer, and lung infections. times the COPERT model estimate, rising to 2.8

Diesel 150

Diesel Emissions London Pollution 150

Green Car Congress

APRIL 24, 2011

Comparison of optimized start of injection of advanced diesel combustion for brake thermal efficiency, NO x , PM, THC, and CO of diesel (open bar); HTFT (gray bar); and LTFT (black bar) fuels. Credit: ACS, Lilik and Boehman. Click to enlarge. Furthermore, as chain length increases with the addition of carbons, cetane number increases.

Diesel 236

Diesel Pollution Fuel Emissions 236

Green Car Congress

MAY 31, 2017

The cost effectiveness of this approach is further underscored by its impact on lean NO x trap (LNT) and selective catalytic reduction (SCR) aftertreatment systems, which have less raw NOx emissions to process, potentially allowing for a reduction in exhaust system cost and complexity, and a longer service life. —Paul Bloore.

Fuel Economy 150

Fuel Economy Diesel Economy Engine 150

Green Car Congress

JULY 9, 2015

The result is a compendium of experimental data regarding the regulated gaseous pollutants and fuel consumption on 21 vehicles. Two vehicles were type approved for the Euro 6 standard, three vehicles for Euro 4, and the rest for Euro 5. (As

Emissions 150

Emissions Vehicles Diesel Pollution 150

Green Car Congress

DECEMBER 23, 2013

The chemistry of a fuel impacts the emissions from an engine, with the most obvious example being unburned or partially burned fuel which is a major component of engine exhaust. Engine-out exhaust contains typically 1?3% via the unburned or partially burned fuel which is a major component of engine exhaust. —Hubbard et al.

Emissions 294

Emissions Ford Exhaust Engine 294

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.

Gasoline 150

Gasoline Mercedes Engine Diesel 150

Green Car Congress

AUGUST 10, 2009

However, prior to the remarks on climate change and the regulatory response, he spent a few minutes discussing the efforts on urban pollution—e.g., What more is need to end urban pollution, something we’ve been spending over 30 years working on? Comparison of Emission Standards (g/mi). . smog and particulates.

Gasoline 150

Gasoline Diesel Engine Emissions 150

Green Car Congress

MAY 4, 2016

The researchers used the West LA data as a baseline for comparison with the high-mileage fleet measurements. They used remote vehicle exhaust sensors to collect emissions measurements, and recorded a video image of the license plate of each vehicle. In their study, Bishop et al.

Emissions 150

Emissions Fleet Light Taxi 150

Green Car Congress

APRIL 5, 2010

However, new emission standards require that new off-road (non-road) diesel engines achieve emissions of nitrogen oxides (NO x ) and other species comparable to those from on-road sources. will have demonstrated the feasibility of a passive lean diesel exhaust after-treatment technology for nitrogen oxides abatement.

Emissions 225

Emissions EPA Waste Exhaust 225

Green Car Congress

MAY 12, 2017

Recent studies have compared emissions of PFI and GDI vehicles, including particle number and mass, gaseous pollutants, and nonmethane organic gas (NMOG) composition for a limited number of compounds. We use the data to quantify the effects of engine technology, emission standards, and cold-start on emissions. —Saliba et al.

Fleet 207

Fleet Engine Global Fuel Economy 207

Green Car Congress

JULY 24, 2020

In comparison, the composite US freight line-haul fleet, which consumes 90% of the fuel in the rail industry, emits 8 g/bhp-hr of NO x while new CNG Class 8 trucks emit 0.02 In comparison, OptiFuel’s 4,300 RNG hybrid line-haul locomotive is expected to emit 0.04 g/bhp-hr of NOx, a reduction of 400 times. g/bhp-hr of PM.

Grant 243

Grant Hybrid Ozone EPA 243

Green Car Congress

APRIL 13, 2012

The study—a component of the Advanced Collaborative Engine Study (ACES)—is exposing rats and mice for 16 hours a day to emissions from a heavy duty diesel engine meeting 2007 US EPA standards that reduce emissions of fine particles and other pollutants by more than 90% from levels emitted by older engines.

Exhaust 207

Exhaust Diesel Engine 2007 207

Green Car Congress

NOVEMBER 22, 2016

These individual class curves are then sales weighted to estimate fleet average compliance costs for a range of potential CO 2 standards. With respect to light-commercial vehicles, CO 2 standards as low as 90–100 g/km (NEDC) can be achieved with few or no electric vehicles in the new-vehicle market. Source: The ICCT. Click to enlarge.

CO2 150

CO2 Cars 2014 Exhaust 150

Green Car Congress

JULY 14, 2017

The researchers first quantified carbonaceous PM from Euro 5 gasoline and DPF-equipped diesel cars, then constrained the measurements using source apportionment investigations to provide a comprehensive assessment of the current state and future trends in gasoline and diesel vehicular pollution.

Gasoline 218

Gasoline Diesel Cars Emissions 218

Green Car Congress

OCTOBER 23, 2015

Globally, the automotive industry is being driven to provide more fuel efficient, less polluting and more electrified vehicles primarily by regulatory pressures, although consumer demand is playing its part as well. The auto industry has known for a long time that business-as-usual was literally unsustainable. Earlier post.).

Transportation 150

Transportation Connect Connected Auto Industry 150

Green Car Congress

APRIL 10, 2016

However, only a small fraction of SOA formed during photo-oxidation of dilute LDGV exhaust in a smog chamber is explained by single-ring aromatic compounds. The relationships between IVOCs and other pollutants were examined to develop methods for estimating IVOC emissions from existing data. Gordon et al. —Zhao et al.

Gasoline 150

Gasoline Emissions Engine Exhaust 150

Green Car Congress

JULY 14, 2014

In week of driving a 4x4 standard box crew cab version of the truck, the 6.0L The only reason we used gasoline was for comparison; it wasn’t necessary. As with any vehicle choice, there are trade-offs that need to be balanced against target use. Vortec delivered smooth, quiet power with CNG under a range of different load conditions.

Silverado 247

Silverado Chevrolet Fuel Gasoline-Electric 247

Green Car Congress

JULY 17, 2015

The alternative-fuel car evolved to reduce exhaust emissions and other problems derived from burning fossil fuels. Since it can refuel from a standard household outlet and from a gasoline station, it needs no new infrastructure. Appendix B: Car of the Future: A Comparison of Alternative Vehicles. CTO Efficient Drivetrains Inc.

PHEV 150

PHEV Plug-in Renewable Energy 150