Green Car Congress

FEBRUARY 24, 2021

With a new DC/DC converter, the heating discs of the electrically heated EMICAT catalyst ( earlier post ) can now also be supplied with electricity in high-voltage vehicles. EMICAT heated catalyst and the new DC/DC converter. It is already in use in vehicles with a pure combustion engine or in mild hybrids.

DC 221

DC Convert Emissions Hybrid 221

Green Car Congress

AUGUST 30, 2019

Since 2018, Volkswagen has used only SCR exhaust gas treatment systems with its diesel engines. SCR (selective catalytic reduction) technology significantly reduces nitrogen oxides in the exhaust gas. Adblue is injected selectively upstream of two SCR catalytic converters which are arranged in series.

Diesel 308

Diesel Exhaust Convert Conversion 308

Green Car Congress

NOVEMBER 4, 2014

CDTi says that its Spinel technology uses various base metals to create an effective exhaust catalyst. announced new proprietary technology—which it calls Spinel—to replace costly platinum group (PGM) and rare earth metals in catalytic converters. Click to enlarge. Clean Diesel Technologies, Inc.

Convert 239

Convert Diesel Exhaust United States 239

Green Car Congress

NOVEMBER 30, 2020

Over the past few months, we have converted it to DME together with our partner FPT. In addition, the valves and valve seat inserts were converted to materials suitable for DME. An electrically driven compressor for precise exhaust gas recirculation is also used. This is done via exhaust gas recirculation (EGR).

Engine 410

Engine Fuel Exhaust Gas-Electric 410

Green Car Congress

OCTOBER 28, 2017

Researchers in China have developed a novel free-piston linear generator (FPLG) to recover exhaust waste heat efficiently from a vehicle engine. The FPLG can be used in a small-scale organic Rankine cycle (ORC) system and can directly convert the thermodynamic energy of working fluid into electricity. —Tian et al. Prototype FPLG.

Exhaust 186

Exhaust Waste Conversion Engine 186

Green Car Congress

MARCH 31, 2018

Catalytic converters for cleaning exhaust emissions are more efficient when they use nanoparticles with many edges, according to a study carried out at the the Deutsches Elektronen-Synchrotron (DESY), a research center of the Helmholtz Association, X-ray source PETRA III. Credit: DESY, Lucid Berlin. Click to enlarge.

Convert 207

Convert Carbon Exhaust Emissions 207

Green Car Congress

MARCH 6, 2018

converting CO to CO 2 )—a chemical reaction that is commonly used in catalytic converters to remove CO from car exhaust—at low temperatures. The research, published in the journal Nature Catalysis , could improve catalytic converter design and also has major implications in the field of computational catalysis.

Convert 210

Convert Washington Exhaust Carbon 210

Green Car Congress

OCTOBER 30, 2020

At SEMA360, Chevrolet will showcase a 1977 K5 Blazer converted to all-electric propulsion. To convert the 1977 K5 Blazer, the team first removed from the Blazer the original 175-horsepower, 400 cubic-inch (6.55-liter) liter) V-8, three-speed automatic, fuel system and exhaust. 200-horsepower electric motor.

Chevrolet 221

Chevrolet Convert DC Conversion 221

Green Car Congress

JULY 21, 2023

A new study by researchers from Washington State University and SLAC National Accelerator Laboratory has found that a catalyst using a single or just a few palladium atoms removed 90% of unburned methane from natural gas engine exhaust at low temperatures. The work is published in the journal Nature Catalysis.

Exhaust 195

Exhaust Engine Gas Carbon 195

Green Car Congress

MARCH 29, 2021

Power management company Eaton and Tenneco announced a joint development agreement between Eaton’s Vehicle Group and Tenneco’s Clean Air business group to produce an integrated exhaust thermal management system that will enable commercial truck and light vehicle manufacturers to meet upcoming emissions regulations.

Eaton 186

Eaton Exhaust Standards Emissions 186

Green Car Congress

DECEMBER 20, 2018

Certification in accordance with the Euro 6d standard (RDE stage 2) not prescribed for new models until 1 January 2020 is possible due to measures including extended exhaust gas aftertreatment with an additional underbody SCR catalytic converter including ammonia slip catalyst (ASC) in the underbody.

Diesel 326

Diesel Mercedes SUV Exhaust 326

Green Car Congress

APRIL 26, 2022

BASF has launched UpCore, a new service providing a cost-effective and sustainable technology upgrade from a standard ozone converter to an ozone-VOC (volatile organic compounds) converter for cleaner and healthier aircraft cabin air. The air at high altitude contains significant levels of ozone.

Ozone 195

Ozone Convert Cleaner Exhaust 195

Green Car Congress

SEPTEMBER 21, 2017

million project to find new catalytic materials that work at lower exhaust temperatures, allowing automakers to build vehicles that operate more efficiently while retaining the ability to clean emissions before they leave the tailpipe. Catalytic converters clean vehicle exhaust into nitrogen, water and carbon dioxide.

Houston 170

Houston Exhaust Engine Chrysler 170

Green Car Congress

AUGUST 7, 2019

million liters of vehicle exhaust gas catalyst in the first half of 2019—a decrease of 13% year-over-year on weak passenger vehicle production. Adamas Intelligence reports that according to the Association of China Rare Earth Industry (ACREI), China’s domestic manufacturers produced approximately 7.6

Convert 170

Convert China Exhaust Production 170

Green Car Congress

AUGUST 30, 2011

with technologies such as direct fuel injection, variable valve timing, exhaust-driven turbochargers, brake energy regeneration and Auto Start Stop function—about 60% of the generated energy is still lost, half of it being exhaust heat, with the remaining half as heat absorbed by the engine cooling system. Click to enlarge.

Waste 376

Waste BMW Exhaust Gas-Electric 376

Green Car Congress

DECEMBER 26, 2019

The EPFL system captures CO 2 directly in the trucks’ exhaust system and liquefies it in a box on the vehicle’s roof. First, the vehicle’s flue gases in the exhaust pipe are cooled down and the water is separated from the gases. Researchers at EPFL have patented a new concept that could cut trucks’ CO 2 emissions by almost 90%.

Emissions 332

Emissions CO2 Exhaust Carbon 332

Green Car Congress

JULY 13, 2023

The heart of the system is the SOFC stack, where chemical energy is converted into electrical energy. This hotbox is combined with an air and gas supply system, an electronic control unit, and an exhaust system to form an SOFC unit. The Bosch project is one of the first projects in Germany to receive this funding.

Fuel 360

Fuel Production Hydrogen Germany 360

Green Car Congress

MARCH 6, 2020

The engine is fitted with double overhead camshafts, dual independent camshaft timing and cooled exhaust gas recirculation. Direct injection delivers fuel into the cylinder and, coupled with turbocharging, enables more efficient combustion, reduced emissions and increased performance.

Indiana 269

Indiana Engine Convert Jeep 269

Green Car Congress

MAY 2, 2016

the criteria pollutants and CO 2 that emerge with the exhaust from the tailpipe. However, there is more than 15 years of research showing that the contribution of non-exhaust primary particles to the total traffic generated primary particles is significant in urban areas. Further, a 2013 review by Denier van der Gon et al. Background.

Exhaust 150

Exhaust Emissions Belgium Gasoline-Electric 150

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. The US Department of Energy (DOE) has awarded Gentherm (formerly Amerigon) a $1.55-million Click to enlarge. Passenger car TEG.

Fuel Economy 341

Fuel Economy Energy Waste Vehicles 341

Green Car Congress

NOVEMBER 13, 2020

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. The exhaust manifold benefits from improved insulation; the exhaust gas reaches the optimum temperature more quickly after a cold start. liters (0.2

Audi 269

Audi Diesel Exhaust Gas-Electric 269

Green Car Congress

OCTOBER 10, 2012

On the other hand, it is well known that in an internal combustion engine up to 35% of the energy developed by the fuel combustion is dissipated in the exhaust gases. Exhaust gas exergy map of EcoCAR engine. They determined that the average rate of energy lost to the exhaust when on the NEDC is about 3.9 Skarke et al.

Waste 312

Waste PHEV Fuel Exhaust 312

Green Car Congress

JUNE 2, 2017

The high-performance, three-way catalytic (TWC) converter is one of the workhorses of emissions reduction for gasoline engines. This function is crucial in current TWC, in which the oxygen partial pressure in the exhaust must be regulated to be near the ideal air-to-fule ration (A/F = 14.6). Adapted with permission from Machida et al.

Convert 170

Convert Conversion Exhaust Gasoline 170

Green Car Congress

DECEMBER 24, 2020

We have noticed that the exhaust appears cleaner and seems less toxic. Additionally, Neste is researching and developing a new generation of raw materials that could further enhance renewable diesel’s climate benefits—including municipal solid waste, algae, forestry waste and even converting electric power to liquids.

Renewable 448

Renewable Diesel Fleet Building 448

Green Car Congress

MARCH 13, 2022

Able to convert waste heat directly into electrical power, the E-PowerPack uses Organic Rankine Cycle (ORC) technology to reduce ship fuel consumption and CO 2 emissions. These include exhaust gas waste heat, which accounts for 50% of the energy from combusted fuel, but also liquid sources at lower temperatures, such as engine jacket water.

Waste 448

Waste Mariner Fuel Gas-Electric 448

Green Car Congress

NOVEMBER 3, 2020

Researchers at the National Institute of Standards and Technology (NIST) and their colleagues have demonstrated a room-temperature method that could significantly reduce carbon dioxide levels in fossil-fuel power plant exhaust, one of the main sources of carbon emissions in the atmosphere. Credit: NIST.

Conversion 418

Conversion CO2 Carbon Exhaust 418

Clean Fleet Report

JULY 20, 2022

If you’re driving down the road and you notice a quiet car in front of you, you should know that the car’s exhaust system is doing its job. A well-maintained exhaust system is essential in making your ride safe and sound. If your exhaust system is working correctly, it benefits your fuel consumption and the environment.

Exhaust 103

Exhaust Environment Convert Fuel Economy 103

Green Car Congress

JUNE 9, 2014

Under braking, the kinetic energy of the wheels is converted into electric energy, which is stored in a new, optimized flywheel accumulator mounted in the cockpit alongside the driver. The first system is the recovery of thermal energy by an electric generator powered by exhaust gases. when the boost pressure limit has been reached.

2006 294

2006 Audi 2014 Engine 294

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. The D-EGR demonstrator is a converted 2012 Buick Regal with a 2.0-liter Hydrogen-enriched exhaust is routed to the intake.

Gasoline 317

Gasoline Emissions Diesel Exhaust 317

Green Car Congress

APRIL 22, 2014

The piston is moved by the combustion gas, while magnets attached to the piston move within a linear coil, thereby converting kinetic energy to electrical energy. Poppet valves seated in a water-cooled cylinder head were actuated by hydraulic valve trains to control exhaust valve timing.

Toyota 419

Toyota Engine 2014 Gas-Electric 419

Green Car Congress

AUGUST 8, 2014

The engine is a stoichiometrically operated Otto-cycle engine with a three-way catalytic converter aftertreatment system. However, stoichiometric operation enabled the use of a simple, robust three-way catalytic converter exhaust aftertreatment system. Combustion system.

Mercedes 285

Mercedes Gas Engine Commercial 285

Green Car Congress

DECEMBER 10, 2014

The catalyst removes the gaseous pollutants and now also solids such as particulates from the exhaust gas flow. The well-known three-way conversion catalyst—in use in North America since 1976 and in Europe since 1986—is now capable of removing considerably more than 95% of the undesired substances from the exhaust gas flow.

Conversion 255

Conversion Exhaust North America Gas 255

Green Car Congress

DECEMBER 24, 2018

The characteristics of the engine include the stepped-bowl combustion process, two-stage exhaust turbocharging as well as the use of CAMTRONIC variable valve timing. This heats up the exhaust system without driving up fuel consumption. l/100 km, combined CO 2 emissions: 276-263 g/km), the AMG G 63 (fuel consumption, combined: 13.1

Diesel 300

Diesel Mercedes Available Exhaust 300

Green Car Congress

JUNE 17, 2022

The engines are IMO Tier III-certified and equipped with a Selective Catalytic Reduction exhaust gas aftertreatment system. For dual fuel operation with hydrogen and/or diesel fuel, MAN Engines has converted a conventional diesel engine of type MAN D2862 LE428 into the D2862 LE448.

Engine 326

Engine Hydrogen Fuel Powered 326

Green Car Congress

JULY 30, 2019

Scientists at ETH Zürich and oil and gas company Total have developed a new catalyst that efficiently converts CO 2 and hydrogen directly into methanol. It is possible to convert it into fuels and a wide variety of chemical products, including those that today are mainly based on fossil resources.

Convert 186

Convert CO2 Hydrogen Gas-Electric 186

Green Car Congress

JULY 17, 2014

The electric biturbo system comprises a classic exhaust turbocharger (mono- or bi-turbo) working together with a supplemental, electric-powered compressor arranged in series and powered by a separate 48-volt electrical system. Note the position of the single exhaust gas turbocharger and the electrically driven compressor.

Audi 338

Audi Volt Exhaust Production 338

Green Car Congress

APRIL 3, 2020

The Touareg V8 TDI, generating 310 kW (421 PS) ( earlier post ), is among the first Volkswagens to feature an exhaust purification system that brings NO x to these low level: it emits between just 0.01 The SCR catalytic converter converts NO x to steam and nitrogen using AdBlue (synthetic urea solution).

Emissions 311

Emissions Exhaust Diesel Convert 311