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million) of government funding to develop a biogas and hydrogen dual-fuel solution for the Class 66 locomotive. This is the first time that this hydrogen dual-fuel technology, which is used in the road industry, will be applied to the rail freight sector on such a widely used class of locomotive. million (US$0.55
In a study of non-metal miners in the US, federal government scientists report that heavy exposure to diesel exhaust increased risk of death from lung cancer. For never-smokers, risk of lung cancer death increased with increasing diesel exhaust exposure. effect of diesel exhaust exposure on lung cancer mortality in.
MAN Engines recently put its first two dual-fuel hydrogen-powered engines for work boats into serial operation. The engines are IMO Tier III-certified and equipped with a Selective Catalytic Reduction exhaust gas aftertreatment system. 5% of diesel fuel. Hydrocat engine room.
One of its outstanding features is the in-line six, which meets the EU Stage V emission standard for locomotives without the need for an exhaust after-treatment system (EATS). The MAN D3876 LE63x meets EU Stage V for locomotives without the need for exhaust after-treatment systems.
liter, four-cylinder, SIDI (spark ignition direct injection) ECOTEC Turbo engines, which begin Opel’s renewal of its powertrain portfolio, deliver improved fuel consumption, performance and refinement. Opel’s engineers selected a central direct-injection fuel system for optimum fuel efficiency and minimal emissions.
Researchers at Oak Ridge National Laboratory (ORNL) have quantified the fuel economy effects of some common driver practices and vehicle accessories or alterations—including underinflated tires, open windows, and rooftop and hitch-mounted cargo. liter four-cylinder engine, also suffered as its fuel economy dipped 22% from 42.5
In a presentation at the SAE 2014 High Efficiency IC Engine Symposium and then in a paper given at SAE 2014 World Congress, Mark Sellnau, Engineering Manager, Delphi Advanced Powertrain, reported that Brake Specific Fuel Consumption for the 1.8L Vehicle fuel efficiency on FTP. +35% Background. Earlier post.) Earlier post.)
to further cut fuel consumption as well as overall maintenance costs. Fuel savings should be between 5 and 10% but could be higher based on the machine duty cycle. This feature also delivers the sociability benefits that contractors are looking for by reducing on-site noise and exhaust emissions.
The manufacturer, in partnership with FPT Industrial, continues to explore additional solutions in electrification, alternative fuels and alternative propulsion systems for equipment across all product lines and industries that help achieve sustainability for all in the construction industry without sacrificing power and performance.
The technology group Wärtsilä, together with a consortium of six other industry and academic partners, has been awarded EU funding for a major project aimed at reducing fuel consumption and lowering emission levels for shipping. It involves precise controlling of the engine to achieve extreme reductions in exhaust emission levels.
The 2015 CR-V features increased EPA fuel economy ratings of 27/34/29 mpg (8.7/6.9/8.1 The piston crowns are dished to help maintain stable combustion and to optimize distribution of the stratified fuel charge from the direct injector in each cylinder. The cam drive is designed to be maintenance free throughout the life of the engine.
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. GMZ is targeting a fuel economy improvement of 5%. Earlier post.) At approximately 80 liters (2.8
Total fuel savings. fed by multipoint fuel injection (MPI)— and 123 lb-ft (167 N·m) of torque with a 30 mpg city and 40 mpg highway fuel economy rating. The 2012 Accent’s highway fuel economy of 40 mpg is an 18% improvement over its predecessor’s 34 mpg highway manual transmission fuel economy rating.
has introduced three new low-speed, two-stroke engines that are capable of operating on low emission fuels. Our industry is calling for greener-shipping and the success of our low-pressure dual-fuel X-DF portfolio is evidence that ship owners are looking for sustainability and efficiency from their propulsion system.
The Green Dolphin leverages existing technologies to meet shipowners’ needs for fuel efficiency and operational flexibility while also being ready for future environmental regulations. The design aims to be fuel-efficient and maintenance–friendly, with high operational flexibility. —Hu Jin-Tao, the president of SDARI.
The locomotives will also deploy an exhaust aftertreatment system purpose-designed for locomotive installations, using Selective Catalytic Reduction (SCR) technology. This modular system minimizes space claim and improves fuel efficiency, lowering the overall cost of operation. Click to enlarge.
Stena Line is seeking novel, cost-effective approaches to recover energy from exhaust gases from ship engines and to transform it into a more useful energy form (e.g., The company is also interested in efficient turbine systems that generate electricity from the kinetic energy from the massflow and velocity of the exhaust gases.
In a partnership with the New Mexico Public Education Department, Los Lunas Public Schools, Magdalena Municipal School District and Moriarty-Edgewood School District have each purchased school buses fueled by propane autogas. Adopting propane technology will be significantly cheaper in fuel and maintenance costs.
. … Chemical analysis of the emissions shows that SOA is mainly produced via photo-oxidation of aromatic VOCs, present in gasoline, from the exhaust. This shows that the known issue of incomplete fuel combustion during the 2S cycle is also responsible for SOA formation. —Platt et al. Platt et al. Click to enlarge.
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. fuel consumption penalty.
This makes the system one of the systems with the highest pressures on the market and guarantees optimum fuel atomization quality. As a result, significant savings in fuel consumption can be achieved. Our development goal has always been to achieve the best fuel consumption.
have jointly developed the first “Ene-Farm” home fuel cell system ( earlier post ) for condominiums. The product is the first commercialized fuel cell system in which the fuel cell unit, hot water unit and backup heat source unit can all be stored in the pipe shaft of the condominium. Fuel cell unit. Water tank capacity.
TravelCenters of America LLC confirmed its on-island DEF (diesel exhaust fluid for use with selective catalytic reduction exhaust aftertreatment systems) dispenser roll-out. Sites will feature dedicated DEF dispensers at the fueling islands, while large storage tanks will be installed away from the fuel island.
turbo is standard on Eco ( earlier post ), LT and LTZ models and helps the Cruze Eco achieve up to an estimated 40 mpg on the highway (with a standard six-speed manual transmission), which is expected to be the best fuel economy in the compact car segment. turbo uses a unique, variable-flow oiling system that helps maximize fuel efficiency.
Ford’s all-new 2011 Ford F-Series Super Duty trucks are equipped with new diesel and gasoline engine powertrains that deliver improvements in torque, horsepower and fuel economy. liter V-8 gas engine average a 15% improvement in fuel economy versus 2010 models. Trucks equipped with the new base 6.2-liter Gearing and double-overdrive.
Corporation has received an order for thirty-four liquid fuel C30 microturbines for use in DesignLine’s Eco Saver IV range extended electric buses. Two Capstone-equipped DesignLine buses have been in service for more than a year on the mall, and they have better maintenance records than the TransTeq vehicles, according to RTD officials.
Fuel consumption in the optional Euro V variant is around 6% lower than for the predecessor model. The aerodynamic design is one of major factors behind the reduction in fuel consumption compared to its predecessor. The X-PULSE injector is positioned vertically and centrally between the vertically arranged intake and exhaust valves.
The Chanje electric medium duty panel van van is equipped to haul up to 6,000 pounds and up to 675 cubic feet of cargo, all with zero vehicle exhaust emissions and up to 150-mile range on a single charge. The EVs have the potential to help FedEx save two thousand gallons of fuel while avoiding 20 tons of emissions per vehicle each year.
Help Your Fuel Economy & the Environment. 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. What does a car exhaust do? Exhaust Manifold.
Piston cooling jets, located at the bottom of each cylinder, contribute to fuel economy by squirting oil on the bottom of the pistons to help maintain cylinder temperatures and reduce the possibility of hot spots along the cylinder walls or at the top of the piston that could lead to detonation. liter MultiAir Turbo engine is 9.8:1.
The California Energy Commission has issued a funding notice ( PON-14-501 ) to support the applied research and development of advanced high-energy ignition systems capable of overcoming the challenges of igniting natural gas fuel under high boost pressures with heavy exhaust gas recirculation (EGR) for spark-ignited Class 3-8 engines.
When equipped with optional 4MATIC all-wheel drive, its fuel mileage numbers are 42 mpg (5.6 No other diesel sedan offers a better EPA fuel economy highway estimate, Mercedes-Benz notes. Fuel pressure for the BlueTEC direct fuel injection system is 2,000 bar, which makes possible even more power and lower exhaust emissions.
In addition, the 12V250 engine offers increased power of 3,150 kW (4,224 hp) at 900 rpm and 3,500 kW (4,694 hp) at 1000 rpm while maintaining low life-cycle cost, reliability and fuel efficiency. SCR requires the use of a diesel exhaust fluid, typically urea, to reduce NO x in an after-treatment of exhaust gas.
While consumers often cite saving money on fuel as the primary benefit of owning an alternative powertrain vehicle, the reality for many is that the initial cost of these vehicles is too high, even as fuel prices in the United States approach record levels. —Mike VanNieuwkuyk, executive director of global vehicle research at J.D.
V8, fuel consumption is about 30% less. liter V8 engine with AMG Cylinder Management and direct fuel injection will be applied exclusively in the 2012 SLK55 AMG, which will debut at the International Motor Show (IAA) in Frankfurt/Main in September. At the same time their fuel supply and ignition are deactivated.
US transit agencies are adopting lower-emissions diesel technology at a faster percentage than the heavy-duty trucking fleet, said Ezra Finkin, the Director of Policy for the Diesel Technology Forum, at last week’s American Public Transportation Association (APTA) Expo Bus and Maintenance Technical Session in Houston. —Ezra Finkin.
Mercedes-Benz achieved the low emissions solely by means of internal engine measures and without an additional particulate filter in the case of the Mercedes-Benz BlueTec engines or a fuel economy penalty. The fuel injection has been changed, and the injection nozzle, piping and mounting systems redesigned.
diesel engine and will use Cummins Westport’s proven spark-ignited, stoichiometric cooled exhaust gas recirculation (SEGR) technology. Exhaust aftertreatment will be provided by a simple, maintenance-free three-way catalyst (TWC). The ISB6.7 G engine will be based on the Cummins ISB6.7 The base engine is.a
A new, 29,000-psi (2,000-bar) common-rail fuel-delivery system managed by the engine control unit (ECU) allows for variable timing and duration of multiple fuel-injection events. High-efficiency exhaust-gas recirculation (EGR) cooler (which also benefits emissions compliance). Click to enlarge. Lightweight alloy pistons.
In addition to zero tailpipe emissions, the Volvo VNR Electric trucks simplify maintenance and improve working conditions for drivers by offering state-of-the-art responsiveness, a quieter cab free of engine-related vibrations, and by eliminating exposure to diesel fuel and exhaust.
This gasoline reduces gas pollutants emitted from the exhausts of engines manufactured after 2009 by up to 60% for nitrogen oxides (NO x ), 45% for carbon monoxide (CO) and 55% for hydrocarbons (HC). Click to enlarge. Petrobras was the first to remove lead completely from Brazilian gasoline in 1989.
The increase in severe duty operations is due to changing driving habits on highway, including shorter haul lengths, the growth in intermodal delivery, and more stop-and-go operations, while off-highway has new energy efficient equipment that helps minimize fuel usage by cycling engines from load to no load.
By converting wasted heat energy, the 13-liter D13 with turbo compounding improves fuel efficiency by up to 6.5 Turbo compounding increases fuel efficiency by converting wasted heat energy from the exhaust into useable mechanical energy that is returned as extra torque to the crankshaft of the engine.
advantage over competing buses in fluid economy—a measurement of diesel fuel plus liquid urea consumed by the vehicle’s emissions reduction system. Comparisons of type C buses have typically been centered on fuel economy. Independent testing has shown that Navistar’s IC Bus brand CE Series school buses have up to a 4.5%
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