Green Car Congress

APRIL 12, 2019

When planning future workstations or entire assembly halls, the BMW Group’s business units now combine existing data with a virtual library of shelves, mesh boxes, small load carriers and around 50 other particularly common operating resources. Target/actual comparisons in operations. Training and qualification.

BMW 344

BMW Production Engine Parts 344

Green Car Congress

FEBRUARY 11, 2021

By comparison, aboveground air concentrations for all measured cities averaged just 16 ?g/m Dr. Gordon says he plans to investigate sources of subway station air contamination, such as exhaust given off by diesel maintenance locomotives; whipped-up dust from the remains of dead rodents; and poor ventilation as potential culprits.

New York 418

New York Philadelphia New Jersey New York City 418

Green Car Congress

MAY 21, 2020

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. Among the 23,000 correctly measured exhaust plumes, Grange recorded 4,053 times the emissions of the VW EA 189 diesel engine, which formed the basis for his analysis. 0c00188.

Diesel 207

Diesel Engine Exhaust Emissions 207

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

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

JUNE 10, 2022

Recent developments in high-efficiency engine design, alongside tightening vehicle emission regulations, demand improved engine exhaust catalysts. The team synthesized 30 catalysts with different Mn, Ce, and Ti compositions, using established methods to produce each catalyst with a homogenous nanostructure to enable a comparison between them.

Conversion 199

Conversion Engine Exhaust Diesel 199

Green Car Congress

JUNE 29, 2013

improvement in total fluid consumption (diesel + diesel exhaust fluid for SCR) over conventional diesel combustion. Reitz (2013) Reactivity Controlled Compression Ignition and Conventional Diesel Combustion: A Comparison of Methods to Meet Light-Duty NO x and Fuel Economy Targets. Earlier post.). —Kokjohn and Reitz.

Light 207

Light Engine Wisconsin Fuel Economy 207

Green Car Congress

FEBRUARY 5, 2018

The Ricardo CryoPower split-cycle engine concept redefines the processes of internal combustion to enable significantly improved internal thermal efficiency in comparison with today’s state-of-the-art engines. CryoPower is based on the use of a separate induction and compression cylinder from that used for combustion and exhaust.

Commercial 199

Commercial Engine Companies Fuel 199

Green Car Congress

FEBRUARY 27, 2023

Despite this, research on the environmental and health impacts of tire wear has been neglected in comparison to the research and innovations dedicated to tackling fuel emissions. Six million tonnes of tire wear particles (TWP) are released globally each year, and in London alone, 2.6

Pollution 243

Pollution Transportation London Environment 243

Green Car Congress

JULY 31, 2019

Source-to-Tank cost comparison of carbon-neutral transportation fuels. At the system level, recycling of ammonia from the anode exhaust and reduction of trace ammonia emissions are needed to create a practical transportation power source. —Zhao et al. Zhao et al. —Zhao et al. Zhao et al. 2019.07.005.

Delaware 278

Delaware Transportation Fuel Hydrogen 278

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. C, or 1.8 ?F, F, since the late 1800s.). Diamond, M. Director, H.

Emissions 223

Emissions Pollution 2003 Climate 223

Green Car Congress

NOVEMBER 23, 2012

Here, we have selected a representative from each of these three groups, produced biodiesel, have characterized the properties of the fuels in comparison to biodiesel produced from plant oils. Exhaust gas temperatures were highest for diesel #2, followed by soybean, microalgae, yeast, and bacteria (in order of decreasing temperatures).

Diesel 316

Diesel Oil Fuel Exhaust 316

Green Car Congress

MAY 23, 2014

. … Chemical analysis of the emissions shows that SOA is mainly produced via photo-oxidation of aromatic VOCs, present in gasoline, from the exhaust. Finally, we present the first online measurements of aged exhaust showing that SOA formation also produces reactive oxygen species (ROS) with potentially detrimental effects on our lungs.

Pollution 362

Pollution Exhaust Emissions Light 362

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. —Fukagawa et al.

B0 210

B0 Diesel Emissions Exhaust 210

Green Car Congress

FEBRUARY 5, 2016

In comparison, average PN EFs from a PFI vehicle exhibited less spatial variability, with mean PN EFs 15 m from the roadway 17% lower than those measured 3 m from the roadway. Hence, GDI PM mass loadings and chemical composition may vary depending on the measurement environment or exhaust conditioning. —Zimmerman et al.

Environment 150

Environment Emissions Exhaust 2014 150

Green Car Congress

JUNE 14, 2016

Core exhaust loss. The “Core exhaust” loss is primarily due to thermal energy lost to the surroundings, although some excess kinetic energy and fluid friction associated pressure losses contribute as well. Core exhaust loss. Bypass flow loss. Grönstedt, T.

Engine 150

Engine Exhaust Concept France 150

Green Car Congress

JANUARY 6, 2017

In Europe, the average amount of NO x present in exhaust emissions from modern diesel passenger cars under real-world conditions is more than double the levels from modern trucks and buses, according to a new briefing paper released by the independent research organization International Council on Clean Transportation (ICCT). Source: ICCT.

Diesel 223

Diesel Cars Emissions Light 223

Green Car Congress

JUNE 23, 2011

The recuperated engine uses isothermal compression via cryogenic injection to enable significant exhaust to compressed gas heat transfer. Recuperator to transfer heat from exhaust gas to compressed air. A recuperated combustion engine transfers exhaust heat to the working gas at the end of compression and at constant volume.

Exhaust 285

Exhaust Concept Vehicles Engine 285

Green Car Congress

APRIL 9, 2019

To reduce the variability in fuel use and exhaust emission rates related to variations in engine oil, engine oil was changed for each vehicle prior to the measurement using the first fuel. All vehicles were measured with air-conditioning on. — Yuan et al. Weichang Yuan, H. 2019.03.115.

Vehicles 284

Vehicles Emissions North Carolina Gasoline 284

Green Car Congress

FEBRUARY 3, 2014

During each of up to 3,000 revolutions per minute in the research engine, a minute amount of fuel shoots into the glass cylinder, is compressed and ignited, and the exhaust gas then expelled. Fuel specifications are not publicly available yet, nor are emissions results and comparisons. Generation: Audi e-fuels (in German).

Audi 285

Audi Diesel Fuel New Mexico 285

Green Car Congress

OCTOBER 21, 2016

Using portable emissions measurement systems (PEMS) attached to vehicle exhausts, the researchers collaborated with Emissions Analytics to measure the amount of NO x produced by the 39 Euro 6 diesel cars. Comparison of urban and motorway trip average NO x emissions (note: y axis varies). times the COPERT model estimate, rising to 2.8

Diesel 150

Diesel Emissions Pollution London 150

Green Car Congress

FEBRUARY 5, 2016

The process involves introduction of a low reactivity fuel into the cylinder to create a well-mixed charge of low reactivity fuel, air and recirculated exhaust gases. At 1200 rpm, IMEP of 2.0 bar and hydrocarbon + NO x emissions of about 16.5 versus 25.2% respectively).

Engine 150

Engine Wisconsin Automobile Gasoline 150

Green Car Congress

NOVEMBER 7, 2013

However, the impact of these changes in HDDV exhaust emissions on ambient atmospheric pollutant concentrations and, more importantly, on human health outcomes across Canada have not been evaluated. exhaust emission control devices and vehicle efficiency) outweigh changes in emissions associated with the use of blends lower than B20.

Canada 186

Canada 2006 Exhaust Pollution 186

Green Car Congress

FEBRUARY 7, 2014

liter, four-cylinder engine of the new CLA 250 is a member of the BlueDIRECT family of gasoline engines, and was first applied in combination with exhaust-gas turbocharging and external high-pressure exhaust gas recirculation in the E 250 Coupé introduced last year ( earlier post ). (It Source: Vent et al. Click to enlarge.

Fuel Economy 236

Fuel Economy Mercedes Diesel Fuel 236

Green Car Congress

SEPTEMBER 26, 2012

Comparison of brake thermal efficiency and specific fuel consumption at rated power (ICOMIA Mode 5), hydrogen vs. gasoline engines. This is due to raw, externally premixed fresh charge comprising air, fuel and lube oil being short-circuited into the exhaust during the scavenging process. Oh and Plante. Click to enlarge.

Engine 329

Engine Emissions Fleet Market 329

Green Car Congress

SEPTEMBER 29, 2015

Comparison between limit values for NO x , PM and CO 2 from EU type approval regulations (black clouds) to emissions in “real life” city traffic from the average Euro 6 diesel passenger car on the Helsinki city cycle. Exhaust emissions from vehicles with Euro 6/VI technology. Figure credit: Institute of Transport Economics.

CO2 150

CO2 Diesel Exhaust Emissions 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

APRIL 10, 2014

Toyota is further improving the fuel efficiency of the engine by utilizing its other innovations including the new shaped intake strong tumble flow and a cooled exhaust gas recirculation (EGR) system paired with Variable Valve Timing-intelligent Electric (VVT-iE) technology to improve combustion and reduce loss. One of the engines is a 1.3-liter

Gasoline 273

Gasoline Toyota Engine Fuel 273

Green Car Congress

SEPTEMBER 22, 2016

The new paint shop incorporates technologies such as air recirculation, dry separation and exhaust air cleaning that enable a significant reduction in the use of resources. With the construction of the new paint shop, we placed great importance on high standards of resource efficiency and ecology. —Prof.

Audi 150

Audi Water Energy CO2 150

Green Car Congress

APRIL 9, 2010

It provides an air-standard analysis of efficiency, including a comparison to conventional engine technologies. For instance, intake/compression, combustion, expansion/exhaust are occurring simultaneously in separate chambers. This combination separates the working mixture into three separate volumes. Stephen Nabours et al.

Congress 268

Congress 2010 Engine Exhaust 268

Green Car Congress

SEPTEMBER 21, 2011

The K6 engine uses six strokes instead of four to reduce the pressure of exhaust gases, which allows it to harvest more energy rather than expelling it with the gas. Complete combustion of fuels results in low emissions which are not adversely affected by sulfur-containing fuels. —Timothy Shedd. —Tim Shedd.

Engine 186

Engine Diesel Standards Exhaust 186

Green Car Congress

JANUARY 18, 2011

for the materials and possibly good enough for consideration for waste heat recovery in automotive exhaust systems. ZT of ball-milled and hot-pressed sample in comparison with that of the ingot. The ZT of a control sample with no SrTe is also shown for comparison. The study by Yan et al. The study by Biswas et al. and Emma H.

Conversion 231

Conversion Boston Waste Universal 231

Green Car Congress

AUGUST 7, 2017

Problems due to aged fuels can occur at the fuel pump, injection systems or exhaust aftertreatment. For purposes of comparison, the FTIR signal was measured, which correlates with the sensor signal. Resources. Fuel pump and injection system are very sensitive to an increase in viscosity due to oligomerization. Eskiner, F.

Plug-in 150

Plug-in Plug Fuel Hybrid 150

Green Car Congress

NOVEMBER 20, 2009

A direct comparison to other (model) particles known to cause these stress effects in vitro was not done, so comparative statements cannot yet be made. The researchers hope that future studies will be able to determine exactly which components are involved in each cell-stress pathway.

Switzerland 186

Switzerland Cars Exhaust Pollution 186

Green Car Congress

JANUARY 18, 2013

A comparison of the three histograms shows a slight shift toward higher mpg penalties for each 10-mph speed increase. The results are summarized in histogram form in Figure 2, which shows the distribution of fuel economy penalties for each 10-mph increase in speed from 50 mph to 80 mph. Footnotes. [ Six vehicles were tested only to 70 mph.

Fuel Economy 326

Fuel Economy Economy Fuel MPH 326

Green Car Congress

JULY 13, 2011

Comparison of O 3. In comparison to other iron oxide materials, it has a particularly high proportion of unsaturated and thus reactive iron centers on its surface. removal % of materials at room temperature. A) mesoporous two-line ferrihydrite (M2LFh), B) MSIO, C) CIO, D) g-Fe 2 O 3 , E) 5 wt % Fe/ZSM-5, and F) commercial MnO 2.

Ozone 218

Ozone Toyota Suzuki Pollution 218

Green Car Congress

NOVEMBER 7, 2011

The baseline vehicle for comparison is a 2010 Nissan Titan, outfitted with a 5.6L The engine will leverage low-pressure EGR to reduce pumping work, and feature a fabricated exhaust manifold (rather than using cast iron). all aluminum V-8 that develops 317 hp (236 kW) @ 5,200 rpm and 385 lb-ft (521 N·m) of torque @ 3,400 rpm.

Light 199

Light Diesel MPG Nissan 199