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Diesel is the predominant technology in commercial trucking, school, and transit bus sectors, according to the Diesel Technology Forum’s analysis of data sourced from S&P Global Mobility TIPNet data of vehicles in operation for Class 3-8 as of December 2021. Of the largest trucks (Class 8) in operation, 97% are diesels.
A team at Oak Ridge National Laboratory (ORNL) has achieved diesel-like efficiency in a single-cylinder spark-ignition (SI) research engine while maintaining compatibility with stoichiometric 3-way catalyst (TWC) systems. diesel engines are expected to meet significant technical barriers in being able to meet future NO x regulations.
New research by economic and public policy consulting group M.Cubed finds a proliferation of backup generators across California, with nearly 90% being diesel-fueled, posing significant obstacles to achieving greenhouse gas reduction targets and driving nearly $136 million in annual health costs. Of these, 20,907 are diesel-fueled.
opposed-piston heavy-duty diesel engine has achieved performance results that comply with pending 2027 requirements of the US Environmental Protection Agency (EPA) and California to reduce sharply emissions of nitrogen oxides (NO x ). Achates Power’s innovative 3-cylinder, 10.6L Furthermore, the 10.6L Furthermore, the 10.6L Earlier post.).
Southwest Research Institute engineers have developed the next generation of clean diesel engine technology to reduce hazardous nitrogen oxides (NO x ) and carbon dioxide emissions while minimizing fuel consumption. g/hp-hr NO x emissions).
At CONEXPO, Cummins showcased its new fuel-agnostic 15-liter engine platform with hydrogen, natural gas and advanced diesel engines offering low-to-zero carbon fuel capability. The advanced diesel version can use either sustainable HVO fuel or biodiesel with ratings up to 650 hp (485 kW) for the most demanding off-highway duty-cycles.
Engineers from UNSW Sydney (Australia) have successfully converted a diesel engine to run as a dual-fuel hydrogen-diesel engine, reducing CO 2 emissions by more than 85% compared to conventional diesel. below the amount produced by the diesel powered engine. CO 2 reduction and 13.3% IMEP/efficiency increase are achieved.
In a new report , the US Environmental Protection Agency (EPA) Air Enforcement Division (AED) estimates that the emissions controls have been removed from more than 550,000 diesel pickup trucks in the last decade. Number of full delete Class 2b and diesels by vehicle age Source: EPA. Estimated number of Class 2b and 3 deleted diesels.
Developed on a new architecture, the all-new Sportage will offer gasoline and diesel powertrains at market launch later this year, followed by hybrid-electric (HEV) and plug-in hybrid electric (PHEV) models. The Sportage will be launched with a range powertrains, including clean gasoline and diesel IC engine technology. The new R2.0-liter
Heavy-duty diesel vehicles using mixing controlled compression ignition (MCCI), the most common ignition and combustion strategies for heavy-duty diesel engines, contribute significantly to the emissions of GHG, oxides of nitrogen (NO x ), and particular matter (PM) and are subject to stringent emission standards. GLE and $0.9/GLE.
liter, heavy-duty opposed-piston, three-cylinder diesel engine it developed in a project funded by the California Air Resources Board (CARB) and several partners ( earlier post ) has entered fleet service with WALMART Corporation in a Peterbilt 579 tractor. Achates Power announced that the 10.6-liter,
Traditional locomotives run on diesel fuel, emitting high levels of NO x , PM, and CO 2. OptiFuel is developing modular repower kits for diesel locomotives and new locomotives in all lengths, horsepower levels, and track gauges. For line-haul operations in the US, RNG is the only practical zero-emission diesel-alternative solution.
A research consortium led by Ford Research and Innovation Center Aachen is currently investigating the technical conditions under which diesel vehicles can run on dimethyl ether (DME) as an alternative fuel. With dynamic blending, even flex-fuel operation (diesel or DME/diesel) would be possible while retaining the original diesel system.
The XTS-210 is heavy-fuel compatible (diesel, Jet A, JP-8, kerosene) and multi-fuel capacble (gasoline, propane, hydrogen). Compared to current piston diesel engines, the XTS-210 design reduces size and weight by nearly 80%, while maintaining comparable power output. XTS-210 engine core (left) compared to 25 hp Kohler KDW1003 (right).
Mercedes-Benz Trucks is introducing the third generation of its OM 471 heavy-duty diesel engine this year; the engine will deliver increased fuel efficiency and compliance with the strictest emissions standards such as Euro VIe. In this way, the compression ratio of the six-cylinder in-line engine has been increased from 18.3:1
The experimental results showed that DME operation retains the performance on the base diesel engine (338 kW peak power) while significantly reducing the engine-out emissions. Transient operation is unproblematic and very low emissions can be achieved using the same exhaust gas treatment system as for diesel. Soltic et al.
The production of renewable diesel at Neste’s Singapore refinery expansion has been restarted in early August, according to the company’s plans. The production line at the expanded part of the refinery was shut down in June for unexpected equipment repairs.
Diesel fuel economy has been on the minds of long-haul trucking industry leaders. Sure, as a result of EPA regulations, diesel engines manufactured today are. Better Diesel Fuel Economy Is An Efficient Form Of Decarbonization appeared first on CleanTechnica. continued] The post True Or False?
The effort is part of France’s strategy to eventually phase diesel power out of its national rail fleet. The idea is to convert dual-mode (catenary and diesel-powered) high capacity self-propelled trains to dual-mode battery-powered AGCs. Technicians will remove the trains’ diesel packs and replace them with four battery units each.
Audi plants’ filling stations transitioned to R33 Blue Diesel ( earlier post ) last year; Audi has now introduced the gasoline counterpart, R33 Blue Gasoline. R33 Blue Gasoline and R33 Blue Diesel consist of one-third renewable components, based exclusively on residual and waste materials. The remaining 67% is made up of fossil fuel.
The diesel version will be first available, with other versions for gaseous fuels introduced later. We are committed to advancing diesel technology while our markets and our customers need it to run their businesses. The new X10 diesel will emit 75% less NO x emissions than required at launch in 2026. Additionally, the B6.7
The backhoe loader is perfectly suited for electrification as the varied use cycles, from heavy to light work, provide an excellent opportunity to convert wasted diesel engine hours into zero consumption battery time—yet provide the operator with instantaneous torque response when needed.
Commercial vehicle and ute-maker JAC is normally linked with diesel power, but at the April 5-6 Melbourne motor show it will focus on EVs by showing off for the first time in Australia the electric version of its T9 ute and the DE-FINE concept car. 2025 JAC T9 EV Ute. The DE-FINE also runs the firm’s third-generation driver-assist tech.
Edison Motors, a Canadian startup, is pushing the boundaries of freight transportation with Topsy, a hybrid semi-truck that blends diesel power with electric efficiency. At the heart of this innovation is a CAT C9 diesel engine that powers a generator, which then charges onboard batteries and drives the electric axles.
The research focuses on zero-carbon hydrogen and other low-carbon fuels as viable alternatives to diesel for the rail industry. The team will develop hardware and control strategies for the engine, which will run on hydrogen and diesel fuel to demonstrate the viability of using alternative fuels.
The first delivery to Lux Bus America in Anaheim, CA will be a Van Hool TD925 repowered double-decker electrified by Lightning eMotors from diesel to all-electric. There are nearly 35,000 diesel motor coaches on the road in the US today, and the vast majority of them are ideal candidates for electrification.
The order—the single largest order of electric school buses from a school district for Blue Bird so far—enables the school district to convert nearly 50% of its diesel-powered bus fleet to electric. The district anticipates delivery of the zero-emission vehicles in the fourth quarter 2022.
Orange EV’s rental program relieves operators from having to rent expensive and unreliable diesels when extra coverage is required due to seasonal increases, breakdowns with slow repairs, or other demands. Renting is also a great way to try before you buy to experience the Orange EV difference.
The all-electric TRU achieves zero-emission results by using a high efficiency refrigeration system powered by roof-mounted solar photovoltaic panels, a wheel-momentum generator, lithium-ion batteries, and a unique auxiliary power unit to eliminate the requirement for diesel fuel to power the refrigeration system.
The city of Moscow, Russia is halting the purchase of diesel buses for its passenger transport fleet. Starting this year, by the decision of the Mayor of Moscow, we will not buy diesel buses, except for transportation in a special mode. Replacing one diesel bus with an electric bus reduces CO 2 emissions into the environment by 60.7
Auckland (NZ) Transport is beginning a 2-year trial of a 3-axle hydrogen fuel cell bus.The trial will assess operational performance how operating costs compare to diesel and electric buses of similar configurations. The bus carries 43 seated and 31 standing adults.
WinGD originated from the diesel engine business of Sulzer Corporation in Winterthur, established in 1893 when the Sulzer Brothers signed an agreement with Rudolf Diesel for his new engine technology. Sulzer started diesel engine manufacturing in 1903 in Winterthur. In 1986 the last diesel engine left the Winterthur facility.
Blue Bird’s electric school buses produce zero emissions, and have fewer parts when compared with a diesel bus. Based on data the district has provided, they are looking to save more than $4,000 a year on fuel savings and $2,000 a year on maintenance savings when compared with the diesel buses in their fleet.
We are now replacing diesel buses with electric ones and preparing the necessary infrastructure. 2021 the city Government refused to purchase diesel buses. Thus, they can work in any weather all year round. This year we are going to implement 115 ultra-fast charging stations in the city.
Hydrogen technology is planned to replace diesel-powered trainsets in regional transport in the future. One key factor needed to make hydrogen technology competitive with diesel fuel in daily operation is a fast refueling process. Siemens Mobility and Deutsche Bahn presented the H2goesRail project to the public in November 2020.
In total, there are some 480,000 school buses in the US—more than 95% powered by diesel. While ESBs may be more suitable for electrification than other vehicle sectors at this time, there are challenges to overcome for the market to advance.
Ram is reportedly considering adding a diesel option to the Power Wagon, supporting recent rumors leaked by dealerships. While the brand offers the Cummins diesel 6.7-liter According to Car and Driver , a powertrain engineer from the business has confirmed that Ram has seen a lot of requests for a diesel-driven Power Wagon.
This option is an addition to the range of technologies and sustainable fuels that Irizar is currently offering, including electric buses, diesel coaches, biofuel, natural gas, HVO, hybrid, biofuel and B100. Beyond providing greater thermal performance than diesel, noise levels are also reduced by 50%.
The Freightliner Class 66 locomotives are 3300hp diesel electric mainline units introduced in 1998. The project will investigate the ability to substitute diesel with both hydrogen and biogas on the Class-66 locomotive which hauls more ethan 80% of freight on the UK rail network. Maximum speed is 75 mph.
Versatile 620 fitted with a Cummins X15 diesel. While diesel engines continue to be the flexible power of choice for the foreseeable future in agriculture, such a collaboration enables both companies to develop low and zero carbon solutions that are ideally suited to farming. Ranging from 2.8
These first two trucks will replace around 65,000 diesel-fueled road miles, removing 87.4 tonnes of CO 2 e per year. To power the new service, FSEW has installed charging points at its site in South Wales that provide enough energy to power these large vehicles for 100 miles before needing to charge again.
. “The best-performing electric car manufacturer is Tesla, while Skoda and Audi lead for diesel and gasoline-powered cars, respectively. Comparative Insights: While Tesla led the study’s overall rankings, Skoda topped the diesel category with an expected lifetime mileage of 181,000 miles over 17.7
Swiss engine designer WinGD, a leading developer of two-stroke low-speed gas and diesel engines used for propulsion power in merchant shipping, said that its engines will be able to run on methanol and ammonia from 2024 and 2025 respectively. —Volkmar Galke, Director of Global Sales, WinGD.
Once all the diesel buses have been replaced by their electrically driven counterparts, the transport company has calculated that it will save approximately 2.5 million liters of diesel fuel annually and thus avoid around 6,600 tonnes of CO 2. In June 2020 HEAG mobilo began its electromobility campaign with five eCitaro.
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