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When reforming is not used, the fuel and exhaust pass through CV2 unchanged. The basic concept of TCR involves using exhaust heat to promote on-board reforming of hydrocarbon fuels into syngas (a mixture of carbon monoxide and hydrogen). The lower inner control volume (CV2) contains the reformer and intercooler. Click to enlarge.
GTI1 has been named International Engine of the Year 2018 in its category. The 85 kW / 115 PS gasoline-fired engine is the first of its kind to be combined with a four-way catalytic converter and installed in the up! After flowing through the turbocharger, the exhaust gas is fed directly into the particulate filter.
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
At InnoTrans 2018, the International Trade Fair for Transport Technology, MAN Engines is exhibiting the D3876 LE63x for locomotives, which produces 471 kW (632 hp) at 1,800 rpm. The MAN D3876 LE63x meets EU Stage V for locomotives without the need for exhaust after-treatment systems.
PowerCell, a Swedish energy technology company with roots in the Volvo Group, unveiled a functioning full-scale prototype of its PowerPac fuel cell system, which combines an autothermal reformer and a PEM fuel cell stack to convert diesel fuel into electricity. Earlier post.) The PowerPac system is based on proprietary, patented technology.
Vitesco Technologies, a leading international supplier of advanced powertrain technologies and electrification solutions, is now making electrical catalyst heating available in high-voltage hybrid vehicles as well. EMICAT heated catalyst and the new DC/DC converter. During these phases, the engine cools down.
Researchers from the Vienna University of Technology (Austria), Chalmers University of Technology (Sweden) and the Fritz-Haber-Institute of the Max-Planck-Society (Germany) have identified the inherent reaction behavior of different catalysts for ignition in the CO oxidation reaction in catalytic converters. —Vogel et al. 201204031.
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).
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.
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%.
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.
It applies high-reliability fuel injection system technology, electric-driven closed recirculation technology and advanced exhaust gas recirculation technology to prevent the occurrence of problems such as difficult ignition and unstable combustion in ammonia-fueled internal combustion engines.
Continental will present an innovative close-coupled annular catalytic converter that supports near-complete NO x conversion in downsized turbocharged gasoline engines at the 37 th Vienna Motor Symposium next week. Markus Distelhoff, Executive Vice President Fuel & Exhaust Management Business Unit in Continental’s Powertrain Division.
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.
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.
Kreutz used two examples of CCTF systems in his analysis: biodiesel from microalgae and Sandia National Laboratory’s S2P process (an effort to utilize concentrated solar energy to convert waste CO 2 into synthetic fuels, earlier post ). In CCTF, the source of CO 2 determines the net carbon intensity of the fuel, Kreutz says.
Start-up Enogia and IFP Energies nouvelles (IFPEN) are forming a strategic partnership for the joint development and marketing of a range of Rankine technologies to convert heat into electricity. Created in 2009, Enogia specializes in ORC (Organic Rankine Cycle) systems converting waste heat into electricity.
In addition to the new, more efficient internal combustion engine, the 2014 R18 powertrain concept, for the first time, features the integration of two hybrid systems: ERS-K and ERS-H. 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.
As described in a paper presented at the 35 th International Vienna Motor Symposium in May, with the advent of the new Euro VI emissions standard, Mercedes-Benz made a decision to develop a new engine program based on the new model series of the OM93x diesel engine. Placement of the M936NGT in the Daimler commercial vehicle engine portfolio.
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 converterconverts NO x to steam and nitrogen using AdBlue (synthetic urea solution).
GMZ Energy, a market leader in the development of high-temperature thermoelectric generation (TEG) solutions, has successfully demonstrated a 1,000W TEG designed for diesel engine exhaust heat recapture in a Bradley Fighting Vehicle. Earlier post.) This announcement follows GMZ’s June 2014 demonstration of its 200W diesel TEG.
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.
TDI diesel engine at the 35 th International Vienna Motor Symposium. The exhaust-turbocharged V6 will come in two versions: 160 kW (218 hp) and 200 kW (272 hp). Integration of the new exhaust aftertreatment unit. Among the elements of interest in the new engine is the close-coupled exhaust gas aftertreatment system.
The internal combustion engine will produce power through consumption of traditional carbon-based fuel, while electrical energy will be harvested from both exhaust and braking by two discrete motor generator units. The MGU-K is connected to the crankshaft of the internal combustion engine. Under acceleration (eg.
Oh presented a paper on the work, which was the result of two years of research activity in conjunction with Bombardier Recreational Projects, at the ASME 2012 Internal Combustion Engine Division Fall Technical Conference. Everything else—pistons, porting and crankcase, bearings, exhaust, etc.—were Oh and Plante.
To reduce emissions values further, Volkswagen has also implemented an oxidation catalytic converter, a diesel particulate filter and a NO x storage catalytic converter. Until now, the most fuel-efficient Golf was only offered as a single specific BlueMotion model.
It also makes Volvo Cars the first car manufacturer to fully exit its participation in the development and manufacturing of internal combustion engines. Aurobay’s zero-emission engine project would be powered by a renewable fuel made from waste and make use of innovative technology to pre-heat the catalytic converter before a cold start.
and Total Energy Ventures International, an affiliate of oil and gas company, Total SA. Agilyx’s patented waste plastic conversion technology—Anaerobic Thermal Reclamation (ATR), developed by Kevin DeWhitt, the founder and Chief Technology Officer of Agilyx—converts ground waste plastic into synthetic crude oil.
The vessel now meets both the Tier II and Tier III emission requirements set by the International Maritime Organisation (IMO). million) for 10 such LNG-retrofits at the international Our Ocean 2017 conference in Malta recently. TOTE ro-ro conversion in the US. Earlier this year, TOTE Maritime Alaska, a daughter company of TOTE Inc.,
Lotus Engineering will unveil its Range Extender engine at the 63 rd Frankfurt International Motor Show next week. The Lotus Range Extender engine features an innovative architecture comprising an aluminum monoblock construction, integrating the cylinder block, cylinder head and exhaust manifold in one casting. The Lotus 1.2-liter,
However, he added, the internal goal is “ significantly higher, ” and is targeting the GHG limit. So far this year, the team has integrated the T2B2 aftertreatment in the dynamometer environment and is in the process of convert the demonstration vehicle to the T2B2 configuration. Exhaust system configuration. Source: Cummins.
BMW has announced substantial enhancements to the 2011 3 Series Coupe and Convertible, including style updates for 328i and 335i models and an all-new direct gasoline injection turbocharged engine with Valvetronic for 335i models. BMW 3 Series Coupe and Convertible customers have a choice of two inline-6 engines. Click to enlarge.
A new, stronger torque converter is core to the improved transmission performance. Locked converter operation at lower speeds means less wasted heat energy and better fuel economy. The second key component of the torque converter is the closed-piston design. The less energy needed for internal pump pressure means less fuel used.
The research, published online in the journal Angewandte Chemie, International Edition , and tagged as a “very important paper”, may greatly enhance the practicality of fuel-cell vehicles and may also be applicable for improving the performance of other metallic catalysts. Angewandte Chemie International Edition , 49: 8602–8607.
Daimler staged the debut of the diesel-powered all-wheel-drive 2012MY S350 BlueTEC 4MATIC at the 2011 North American International Auto Show— the return of the diesel-powered S-Class sedan to the US market. AdBlue, an aqueous urea solution, is injected into the exhaust flow. Powered by a 3.0-liter
Unlike vehicles without the Start-Stop system, the BlueMotion Technology models have an extra battery data module (for acquiring momentary battery charge status); a reinforced engine starter; a DC/DC converter; and a durable deep-cycle glass mat battery on board. SCR catalytic converter. Battery regeneration. liters per 100 kilometers.
The coolant flowing through this jacket ensures that the external housing surface does not get hotter than 120 °C (248 °F) and the internal temperature does not exceed 350°C (662 °F), which as Udo Schwerdel explains, has two benefits: First, much less effort is required to protect neighboring components from the heat.
Volkswagen is presenting the world premiere of the redesigned 2015 Jetta sedan at the 2014 New York International Auto Show. Many components of the MDB engines are used in a modular way, such as the exhaust system components and the injection system, turbocharging systems, and forced induction cooling within the intake manifold module.
Lunaz’ engineers will take existing conventionally bodied Range Rover classics and convert them to what the firm is calling ‘Safari Specification’ as part of the full bare metal restoration and re-engineering process. It starts with an exhaustive inspection. From the start of production, fully roofless options will be offered.
Toyota introduced the fifth-generation RAV4 at the New York International Auto Show. The engine utilizes high-speed combustion technology and a variable control system for greater thermal efficiency output, which reduces energy losses associated with exhaust and cooling systems and the movement of mechanical parts, among other factors.
These included a large and stiff coupling face between the converter housing and the engine; the CGI cylinder block with semi-deep skirts; direct bolting of ancillaries on the crankcase; an integrated engine bracket in the upper timing covers; a structural oil pan; a stiff torque converter housing and an axial driveline bearing on the gearbox side.
Mercedes-AMG is launching with the internally named HPB80 variant with 6.1 Individual drive mode: individual customization of the drive, transmission, AMG DYNAMICS, chassis, steering and exhaust system. four-cylinder engine and electric exhaust-gas turbocharger. It ensures the highest level of safety. kW/kg (1.0
At the USNA, the Power+ will capture the waste heat from an existing helicopter turbine used to train the USNA Midshipmen, using a custom designed exhaust gas heat exchanger provided by Creare. —Roger Hill, Lead Project Engineer at Creare.
TDI diesel engine at the 35 th International Vienna Motor Symposium. The exhaust-turbocharged V6 will come in two versions: 160 kW (218 hp) and 200 kW (272 hp). Also, for the first time, a NO x storage catalytic converter has been combined with a diesel particulate filter and SCR injection in a single assembly. Click to enlarge.
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