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Researchers at the US Department of Energy’s Pacific Northwest National Laboratory (PNNL) have developed an onboard separation system that could support increased fueleconomy and lower greenhouse gas emissions as part of an octane-on-demand fuel-delivery system. That’s where PNNL’s onboard separation technology comes in.
Researchers at Oak Ridge National Laboratory (ORNL) have quantified the fueleconomy 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 fueleconomy dipped 22% from 42.5
With alternative fuel vehicles now approaching 1% of new vehicle production, however, they are in fact beginning to have a “ measurable and meaningful impact ” on overall new vehicle fueleconomy and CO 2 emissions. In the analysis, EPA uses overall fueleconomy in mpg equivalent (mpge) and tailpipe CO 2 emission values.
EPA recently released the latest edition of its annual report Light-Duty Automotive Technology, Carbon Dioxide Emissions and FuelEconomy Trends. The report found that fueleconomy for the US fleet continues to improve. The report found that fueleconomy for the US fleet continues to improve.
Diesel fueleconomy has been on the minds of long-haul trucking industry leaders. A push to decarbonize trucking is largely due to the fact that more than 3% of all carbon dioxide (CO2) emissions come from heavy trucks. Better Diesel FuelEconomy Is An Efficient Form Of Decarbonization appeared first on CleanTechnica.
The latest edition of the US Environmental Protection Agency (EPA) annual Automotive Trends Report finds that Model Year (MY) 2017 vehicle fueleconomy was 24.9 Since MY 2004, fueleconomy and CO 2 emissions have improved in eleven out of thirteen years. Estimated Real-World CO 2 and FuelEconomy.
The gasoline direct injection (GDI) engine is one of the most prominent technologies car manufacturers adopted to achieve the fueleconomy and carbon dioxide emission goals established in 2012 by the US Environmental Protection Agency. The market share of GDI-equipped vehicles increased from 2.3% —Neyestani et al.
Prototype low-viscosity ionic liquid-additized engine oil demonstrated a 2% improved fueleconomy compared to Mobil 1 5W-30 engine oil (3.93% over the 20W-30 baseline oil) in standard fuel efficiency engine dynamometer tests. —Dr. wt% concentration under both room and elevated temperatures.
Inspired by naturally occurring processes, a team of Boston College chemists used a multi-catalyst system to convert carbon dioxide to methanol at the lowest temperatures reported with high activity and selectivity. Methanol is a promising renewable fuel that can be adapted to the current liquid fuel infrastructure.
Developed for hybrid electric vehicles (HEVs) and plug-in hybrid electric vehicles (PHEVs), BorgWarner’s innovative Exhaust Heat Recovery System (EHRS) can improve fueleconomy by up to 8.5% In addition, the technology reduces carbon monoxide (CO) and NO x emissions as well as particulate matter (PM).
The US Environmental Protection Agency (EPA) released its annual Automotive Trends Report , which shows that model year (MY) 2021 vehicle fueleconomy remained at a record high—but flat with MY 2020 fueleconomy—while CO 2 emission levels reached a new record low. Source: EPA. Source: EPA.
jointly announced that, toward the achievement of carbon neutrality, they will take on the challenge of expanding fuel options through the use of internal combustion engines at the (three-hour) Super Taikyu Race in Okayama on 13-14 November. Participating in races using carbon-neutral fuels.
liter, twin-turbo, inline, six-cylinder engine, named Hurricane, that delivers better fueleconomy and fewer emissions than larger engines while at the same time generates more horsepower and torque than many competitors’ naturally aspirated V-8 and boosted six-cylinder power plants. 1 compression ratio and uses 91 octane premium fuel.
Researchers at the MIT Joint Program on the Science and Policy of Global Change have compared the worldwide economic, environmental, and energy impacts of currently planned fueleconomy standards (extended to the year 2050) with those of region-specific carbon prices designed to yield identical CO 2 emissions reductions.
Magna Exteriors, an operating unit of Magna International, has been awarded new business to supply painted automotive body panels made from carbon fiber composite material for two 2016 model-year vehicles. This effort followed the successful collaboration between Magna and Zoltek to develop CFS-Z carbon fiber sheet molding compound.
The US Department of Energy (DOE) will award ( DE-FOA-0000996 ) up to $12 million in funding to advance the development of a cost-competitive pathway to produce high-performance carbon fiber for vehicle lightweighting from renewable non-food biomass. Reducing a vehicle’s weight by just 10% can improve fueleconomy by 6% to 8%.
Consumption would be calculated by using total miles driven by the current owner, years owned, and the EPA fueleconomy rating. This can be done by tying the amount of the EV purchase incentive to the amount of annual gasoline consumption displaced by switching to an EV.
LeMond Composites, founded by three-time Tour de France champion Greg LeMond, has licensed a low-cost, high-volume carbon fiber manufacturing process developed at the US Department of Energy’s Oak Ridge National Laboratory (ORNL). Earlier post.)
In pursuit of lower vehicle weight to reduce emissions and improve fuel efficiency, Magna International Inc., in cooperation with Ford Motor Company, developed a prototype carbon fiber composite subframe which reduces mass by 34% compared to making a stamped steel equivalent.
there is substantial variation in emissions based on where and when a vehicle is charged and operated, due to the impact of ambient temperature on fueleconomy and the spatiotemporal variability in grid carbon intensity across the United States.
US Representative Cheri Bustos (IL-17) introduced the Next Generation Fuels Act, legislation that leverages greater fuel octane to reduce carbon emissions from transportation, improve air quality by reducing the use of harmful aromatics and increase demand for biofuels.
Hyundai Motor Group will collaborate with the Saudi Arabian Oil Company (Aramco) and King Abdullah University of Science and Technology (KAUST) jointly to research and develop an advanced fuel for an ultra lean-burn, spark-ignition engine that aims to lower the overall carbon dioxide emissions of a vehicle.
The CNG buses had an average fueleconomy of 3.89 Using data from two days of CNG bus operation on the route serviced by the BEBs line, the NREL team found that the BEB fueleconomy was more than 8 times higher than that of a CNG bus operating exclusively on that route. mpgge, equating to 4.34 Eudy and Jeffers (2017).
Borealis, a supplier of polyolefin plastic materials for engineering applications in the automotive industry, announced the availability of Fibremod, its innovative carbon and glass fiber-reinforced polypropylene (PP) technology, for the North American automotive market. Fibremod PP carbon fiber (CF).
The US Environmental Protection Agency (EPA) and US Department of Transportation’s National Highway Traffic Safety Administration (NHTSA) released their long-expected notice of proposed rulemaking (NPRM) to adjust the Congressionally-mandated Corporate Average FuelEconomy (CAFE) and Light-Duty Vehicle Greenhouse Gas Emissions Standards.
The Proving Factory is a UK collaborative project designed to bridge the market gap between technology developers making innovative, low-carbon “proof of concept” prototypes, and the need to develop vehicle manufacturer’s confidence in the new technology by providing volume supply.). MAGSPLIT principle.
GM plans to become carbon-neutral in its global products and operations by 2040 and has committed to setting science-based targets to achieve carbon neutrality. The use of GM’s products accounts for 75% of carbon emissions related to this commitment. Carbon Offsets and Credits. Electrification.
In other words, they found that they real-world fueleconomy benefit of adoption of HEVs may be better than for estimates based on EPA “sticker” fueleconomy alone. There is very little quantitative data on the fuel and emissions benefits of HEVs during real-world driving. The duo, Britt A. Holmén and Karen M.
Maverick comes as a standard five-passenger, four-door pickup, with a full-hybrid powertrain and a projected EPA-estimated rating of 40 mpg city fueleconomy and 500 miles of range on a single tank of gas. It comes in Carbonized Gray, Area 51 and Rapid Red, unique to First Edition. The 2022 Ford Maverick goes on sale this fall.
Key findings from the 1990-2019 US Inventory include: In 2019, US greenhouse gas emissions totaled 6,558 million metric tons of carbon dioxide equivalents, or 5,769 million metric tons of carbon dioxide equivalents after accounting for sequestration from the land sector.
Depending on the operation, the next-generation D13TC engine provides fuel savings up to 6% compared to the 2020 Volvo D13 VGT engine. The new Turbo Compound engine improves emissions, reducing the overall carbon dioxide footprint while still maintaining high average transport speeds.
million metric tons of carbon dioxide equivalents, or 5,586.0 million metric tons of carbon dioxide equivalents after accounting for sequestration from the land sector—representing a 6% increase from 2020. Fueleconomy of light-duty vehicles is another important factor. following a decrease of 3.7%
Consequently, SUVs emit more carbon dioxide per vehicle mile than do cars. The analysis used the following data for cars and for SUVs: Average real-world vehicle fueleconomy for model year 2017 vehicles (based on the information from the Environmental Protection Agency ). by Michael Sivak. gallons for the average car.
Pentastar, first introduced in 2009 ( earlier post ), was the first of an all-new line of V-6 engines intended to improve fuel efficiency across the Chrysler, Jeep and Dodge lineup. Depending on the application, the redesigned V-6 delivers fuel-economy improvements of more than 6% while increasing torque more than 14.9%.
A research team at the University of Wisconsin–Madison has identified a new way to convert ammonia to nitrogen gas through a process that could be a step toward ammonia replacing carbon-based fuels. This technology could enable a carbon-free fueleconomy, but it’s one half of the puzzle.
Shell has partnered with the Airflow Truck Company to collaborate on a hyper-aerodynamic, fuel-efficient Class 8 concept truck: Starship. This next-generation concept truck features a custom, aerodynamic design and aims to demonstrate improvements in fueleconomy for Class 8 trucks. and ending in Jacksonville, Fla.
The expected fueleconomy ratings will deliver the highest driving range on one tank of fuel yet for Gladiator. There are more than 40 individual shift maps to optimize shift points for fueleconomy, performance and 4x4 capability. 1 to improve fueleconomy and reduce engine noise. axle ratio.
The XLH system uses regenerative braking during deceleration and electric assist during acceleration to increase fueleconomy. XL recently completed a successful pilot deployment of school buses with Careful Bus Company in New York City outfitted with the XL hybrid system.
In each scenario, they calculated the greenhouse gas emissions, or the carbon footprint, for each package delivered. Fueleconomy and delivery density are key parameters, and electrification of the vehicle and carbon intensity of the electricity have a large impact.
Reflecting increased research interest in synthetic liquid fuels produced using renewable low-carbon electricity and CO 2 sources, e-fuels were added to the potential future fuel technologies that are evaluated. Selected fuel pathways were constrained to those deemed to be nationally scalable in the future.
Opel also estimates it will reduce the average carbon tailpipe emissions from its fleet by 27% by 2020. The rollout of these technologies in new GM US models between 2011 and 2016 is expected to improve the fueleconomy of our fleet by more than 18 percent, which will translate into a more than 15 percent reduction in CO 2 emissions.
Power management company Eaton has expanded its portfolio of valvetrain solutions for diesel off-highway vehicles to help OEMs reduce emissions and improve fueleconomy. This technology enables precise valve lift control through HLA, coupled with engine braking capability, which in turn helps reduce emissions and improve fueleconomy.
While this sounds like an all-too-logical conclusion, the study reports a 57% reduction in the benefits of driving the fuel efficient car for carbon emissions purely based on the purchase of the second vehicle. The data revealed multiple trends that correlate with a decrease in overall fueleconomy and efficiency.
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