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. Resources.

Exhaust 218

Exhaust Diesel Finland Water 218

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.

Exhaust 231

Exhaust Gasoline Diesel Los Angeles 231

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. Oxidation of engine-generated NO to NO 2 is critical in diesel engine emission control for reducing NO x and carbon soot from the tail-pipe exhaust.

Exhaust 240

Exhaust Diesel Dallas Conversion 240

Green Car Congress

SEPTEMBER 17, 2011

2012 Prius Plug-in hybrid. With seating for five, the 2012 Prius Plug-in hybrid is expected to achieve a manufacturer-estimated 87 mpge (miles per gallon equivalent) in combined driving and 49 mpg in hybrid mode, or 2.7 With lower exhaust heat, heat efficiency was enhanced, and consequently, fuel efficiency was enhanced as well.

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Prius Plug-in 2012 Plug 244

Green Car Congress

FEBRUARY 9, 2012

Their SOFC system can be operated without consuming the anode fuel (a reductant) at temperatures near that of the engine exhaust to eliminate the need for reductant refilling and extra heating. The NO x concentration in the exhaust of an automotive gasoline engine with spark ignition can be as high as 4000 ppm. —Huang et al.

Exhaust 225

Exhaust Engine Emissions Gas-Electric 225

Green Car Congress

DECEMBER 15, 2020

With SCR twin dosing technology in the exhaust gas system, the diesel unit now undercuts the Euro 6d emission standard limits while also running quietly and smoothly, according to the company. The four-cylinder TDI engine with the internal designation EA 288 made its debut in 2012. As previously, the 2.0 This has a volume of 3.4

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Diesel Exhaust Convert Emissions 435

Green Car Congress

MARCH 2, 2012

Renault is introducing three new Energy engines ( earlier post ) in its Mégane Collection 2012: the new turbocharged, gasoline direct-injection Energy TCE 115 di; the Energy dCi 130; and the Energy dCi 110, with NEDC fuel consumption of 3.5 Versions of Mégane Collection 2012 powered by this engine consume 5.3 Click to enlarge.

Fuel Economy 278

Fuel Economy MPG 2012 Engine 278

Green Car Congress

JANUARY 15, 2012

The transient results illustrate the gradual formation of the nucleation mode particles with continuous increase in exhaust temperatures. Diesel particulate filters (DPF) and urea-based selective catalytic reduction (SCR) exhaust after-treatment systems thus have emerged as feasible strategies to meet the 2010 USEPA regulations.

Exhaust 218

Exhaust Diesel West Virginia 2007 218

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.

Exhaust 210

Exhaust Waste Land Rover Fuel 210

Green Car Congress

OCTOBER 2, 2011

2012 Honda Civic Natural Gas. The all-new 2012 Honda Civic Natural Gas (formally known as the Civic GX), the only dedicated natural gas-powered passenger vehicle manufactured and sold in the US, will go on sale at qualified Honda dealerships nationwide on 18 October with a Manufacturer’s Suggested Retail Price (MSRP) starting at $26,155.

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Honda 2012 Gas Dealers 231

Green Car Congress

DECEMBER 12, 2011

Performance levels of the new NH 2 are more than equal to those of a tractor similar size with a conventional engine, according to New Holland, without the operational exhaust emissions. La Bellotta Energy Independent Farm.

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Hydrogen 2012 Fuel Energy 297

Green Car Congress

JUNE 2, 2014

In addition, the inhomogeneity of the fuel mixture under stratified operation in GDI engines during the compression stroke tends to contribute to higher particulate emissions compared to the exhaust emissions from traditional PFI engines. The two compact vehicles were a 2012 2.0L —Chan et al. The midsize sedans were a 2011 2.4L

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Environment Exhaust Gasoline Emissions 230

Green Car Congress

JUNE 2, 2011

An exhaust manifold cast into the cylinder head. The one-piece assembly lowers the temperature of the exhaust gases. Full volume production is slated for the first quarter of 2012. An advanced, Ford-designed split cooling system that allows the cylinder block to warm up before the cylinder head.

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Ford Engine Hybrid 2012 247

Green Car Congress

OCTOBER 10, 2012

Their paper was presented at the ASME Internal Combustion Engine Division 2012 Fall Technical Conference by Marcello Canova, assistant professor at OSU; lead author was Philipp Skarke, from the University of Stuttgart Institute for Internal Combustion Engines and Automotive Engineering. Exhaust gas exergy map of EcoCAR engine.

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Waste PHEV Fuel Exhaust 312

Green Car Congress

NOVEMBER 17, 2011

A new Low Emissions Package that qualifies the 2012 Chevrolet Volt to access California’s High Occupancy Vehicle traffic lanes will be standard on all models sold in the Golden State early next year. Earlier post.). The additional oxygen helps the catalytic converter remove even more pollutants.

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Volt California Emissions Tax Credit 231

Green Car Congress

OCTOBER 14, 2011

BMW will add further engines to the line-up in 2012, when the BMW ActiveHybrid 3 (using a powertrain similar to that of the ActiveHybrid 5, earlier post ) will also make its premiere. Exhaust stream from cylinders 1 and 4, and the exhaust stream from cylinders 2 and 3, follow separate spiral-shaped paths to the turbine wheel.

BMW 275

BMW 2012 Engine MPH 275

Green Car Congress

JUNE 6, 2012

Secondly, the central combustion chamber is benefit for highly efficient scavenging via intake and exhaust ports without using valves. —Ling Huang 2012. Huang 2012. Ling Huang (2012) An Opposed-Piston Free-Piston Linear Generator Development for HEV (SAE 2012-01-1021) doi: 10.4271/2012-01-1021.

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Design West Virginia Hybrid 2012 321

Green Car Congress

APRIL 13, 2012

The basic offerings include diesel- and gaseous fuel engines in three fixed installation space cubes. By means of seven add-on modules, the customer can then make an individual configuration of the unit.

Industry 210

Industry Industrial Power Powered 210

Green Car Congress

SEPTEMBER 28, 2012

The TEG technology, which converts waste heat from gas exhaust into electric energy and has the potential to improve passenger car fuel efficiency by as much as 5%. TEG & Exhaust System in Lincoln MKT. Thermoelectric Waste Heat Recovery Program for Passenger Vehicles ”, 2012 Vehicle Technologies Program Annual Merit Review.

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Fuel Economy Energy Waste Vehicles 341

Green Car Congress

MAY 9, 2012

The VEMB system uses a concentric camshaft, blow-down manifold and scavenge manifold to separate the exhaust event into two phases: high-energy blow-down to the turbo without pumping losses, and high-hydrocarbon scavenge to the EGR system. Source: Borgwarner. Click to enlarge. and Sisson, J. and Becker, M.,

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Fuel Economy Downsizing Economy Engine 218

Green Car Congress

JUNE 9, 2014

If the best teams, as last was the case in the 2012 season that saw only brief safety car periods, covered 378 laps, then Audi’s high-performance TDI engine would have 317.52 Since 2012, the diesel hybrid drive of the R18 e-tron quattro has been unbeaten at La Sarthe. Click to enlarge. when the boost pressure limit has been reached.

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2006 Audi 2014 Engine 294

Green Car Congress

MAY 4, 2012

Engineers at Toyota Motor Corporation in Japan have determined that cooling the upper part of the cylinder liner on the exhaust side is an effective way to improve anti-knock quality—opening the way to improved engine thermal efficiency. The team presented a paper on their investigation at the recent SAE 2012 World Congress.

Toyota 218

Toyota Exhaust 2012 Engine 218

Green Car Congress

SEPTEMBER 2, 2012

report not only the superior emission characteristics of the Fischer–Tropsch fuels, but also evidence that higher exhaust gas recirculation and lower excess air ratios will be a key concept of both engine and aftertreatment optimization for further fuel consumption improvement.

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Fuel Economy Diesel Economy Emissions 236

Green Car Congress

MARCH 10, 2012

Non-exhaust traffic sources of particles. However, traffic-related non-exhaust particles remain largely unchanged, making these emissions increasingly significant contributors to the environmental burden. These non-exhaust vehicle sources include: brake lining, tire and road-surface wear, and resuspension of road dust.

Environment 353

Environment Automobile Exhaust Oil 353

Green Car Congress

SEPTEMBER 12, 2011

liter engine in the Focus in Europe in early 2012 with 100 PS (99 hp, 74 kW) and 120 PS (118 hp, 88 kW) and 5-speed and 6-speed manual transmissions respectively. liter engine will be provided closer to market launch across Europe in early 2012. Ford will introduce two versions of the 1.0-liter

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Ford Engine Range Exhaust 316

Green Car Congress

MARCH 28, 2012

A team from Université d’Orléans (France) and IFP Energies nouvelles reports that exhaust gas recirculation (EGR) stratification may be used as a control parameter for combustion speed and therefore may contribute to the extension of the homogeneous charge compression ignition operating range. —André et al.

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Diesel Exhaust France Gas 210

Green Car Congress

FEBRUARY 4, 2013

Source: SwRI, DEER 2012. During its recent Innovation Day presentations ( earlier post ), PSA Peugeot Citroën announced that it will commercialize high-efficiency gasoline engines featuring dedicated exhaust gas recirculation (D-EGR), derived from a collaborative program with SwRI in the US. Click to enlarge. PSA concept D-EGR engine.

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Gasoline 2018 Engine Commercial 268

Green Car Congress

OCTOBER 11, 2013

has several new parts, including a new water-cooled variable-geometry turbocharger; a new high-pressure common-rail fuel delivery system; a new Exhaust Gas Recirculation (EGR) system; a new intake manifold; a new cylinder head; a new cylinder block; a new balancer shaft unit; and a new Engine Control Module (ECM). Click to enlarge.

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Diesel Engine Chevrolet Global 334

Green Car Congress

DECEMBER 12, 2011

The 2013 Chevrolet Malibu Eco with eAssit ( earlier post ) will be the first model of the new 2013 Malibu lineup to reach dealer showrooms in North America, starting in the first quarter of 2012. The 2013 Malibu Eco is the first Chevrolet vehicle to feature eAssist, GM’s light electrification system already introduced in the Buick lineup.

Chevrolet 225

Chevrolet MPG 2012 Fuel Economy 225

Green Car Congress

AUGUST 23, 2012

Technology changes related to revised emissions standards for heavy-duty trucks are causing an increase in heavy-duty truck engine problems and a decrease in overall satisfaction with the powertrain, according to the JD Power and Associates 2012 US Heavy-Duty Truck Engine and Transmission Study. The 2012 U.S. mpg in 2011.

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Engine EPA Emissions 2011 268

Green Car Congress

FEBRUARY 20, 2014

Global automotive supplier DENSO has developed a new exhaust gas recirculation (EGR) valve unit that is the first to integrate an air intake throttle valve and an EGR valve; the new unit is half the size of conventional models and requires fewer components, thus reducing costs. DENSO’s new EGR valve unit is designed for LPL EGR systems.

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Exhaust Gas Diesel Installation 225

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. This phase was conducted at SwRI in 2012.

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Exhaust Diesel Engine 2007 150

Green Car Congress

APRIL 17, 2014

Due to the lower exhaust enthalpy of lower temperature engines using PPCI, it is difficult to produce intake boost with acceptable boost system parasitis. A practical powertrain system with robust PPCI combustion is needed, including injection, valvetrain, boost, and exhaust subsystems. Camtronic 2012. i-DTEC Diesel 2012.

Gasoline 304

Gasoline Engine Fuel Wisconsin 304

Green Car Congress

OCTOBER 23, 2012

Contribution of gasoline and diesel exhaust to SOA over 0% to 50% diesel fuel use. The study determined that, depending on a region’s fuel use, diesel exhaust is responsible for 65% to 90% of vehicular-derived SOA, with substantial contributions from aromatic and aliphatic hydrocarbons. Gentner et al. Click to enlarge. Earlier post.).

Diesel 281

Diesel Los Angeles Exhaust Gasoline 281

Green Car Congress

NOVEMBER 13, 2020

The SQ5 TDI was first introduced in the fall of 2012 as the first Audi S model powered by a diesel engine. An actuator in the exhaust system, as fitted to the first SQ5 TDI, gives the V6 a sonorous sound. This offers the advantage since exhaust gas cleaning responds more quickly. lb-ft) of torque. Many details of the V6 3.0

Audi 269

Audi Diesel Exhaust Gas-Electric 269

Green Car Congress

FEBRUARY 25, 2014

Southwest Research Institute (SwRI) has built a demonstrator vehicle, based on a 2012 Buick Regal GS, incorporating the latest D-EGR (dedicated EGR) technology ( earlier post ), an outgrowth of SwRI’s HEDGE (High Efficiency Dilute Gasoline Engine) consortium projects ( earlier post ). In 2013, SwRI reported a 2.0-liter

Fuel Economy 277

Fuel Economy Engine Fuel Economy 277

Green Car Congress

MAY 16, 2014

Studies have found that despite meeting more stringent regulatory standards for exhaust emissions during type approval, many vehicles equipped with selective catalytic reduction (SCR) systems have significantly elevated emissions of NO x during in-use driving—particularly when operating in urban traffic.

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Conversion Emissions Exhaust Convert 210