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Southwest Research Institute (SwRI) is helping a client develop a simple post-refinery treatment process that reduces exhaust emissions from dieselengines by overcoming the soot/nitrogen oxides (NO x ) reduction trade-off that has plagued engine researchers for decades.
million Ingenium engines at its Engine Manufacturing Center in Wolverhampton, UK. The UK manufacturer is now adding a new straight-six diesel to the family. The advanced in-line Ingenium dieselengine, featuring mild hybrid technology (MHEV), joins the range of six-cylinder gasoline and four-cylinder gasoline and dieselengines.
liter, heavy-duty opposed-piston, three-cylinder dieselengine 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. liter engine. Achates Power announced that the 10.6-liter,
million in DieselEmission Reduction Act (DERA) grants to public and private partners in California. The funds will be used to retrofit and replace old, polluting diesel vehicles and equipment, including school buses, heavy-duty trucks, tractors and port equipment. The US Environmental Protection Agency (EPA) awarded $9.6
Now, Argent has switched its fleet from petroleum diesel to Neste MY Renewable Diesel. We decided to switch to renewable diesel once our quality and availability concerns were satisfied. We decided to switch to renewable diesel once our quality and availability concerns were satisfied. Our experience has been positive.
million trucks)—are now equipped with newer technology clean dieselengines, according to data compiled by IHS Automotive for the Diesel Technology Forum (DTF). Beginning in 2007, all heavy duty diesel trucks sold had to meet particulate emissions levels of no more than 0.01 million of 8.8 Click to enlarge.
Eligible diesel vehicles, engines and equipment may include drayage trucks; marine engines; locomotives and non-road engines; and equipment or vehicles used in the handling of cargo at a marine or inland water port. Certified Engine Repower: up to 40% of the cost (labor and equipment) of an eligible engine repower.
i-DTEC engine. liter i-DTEC dieselengine to be applied first in the Civic is the first engine from Honda’s Earth Dreams Technology series to be launched in Europe. It is the lightest dieselengine in its class, weighing 47 kg (104 lbs) less than Honda’s 2.2-liter liter i-DTEC engine. Honda’s 1.6L
Under the Environmental Protection Agency (EPA) National Clean Diesel Rebate program, public and private school bus fleet owners are eligible to apply for funding to replace school buses that have older, dirtier Dieselengines. Many of the nation’s school buses use dieselengines, which are durable and long-lasting.
In the test, the cars were not only significantly below the tolerance value of 168 mg/km for diesel cars, which is applied in the road test (RDE method), but also below the current Euro 6 WLTC limit of 80 mg/km. Thus, for Euro 6 diesel vehicles, a NO x limit of 80 mg / km was established for the test bench measurements. Source: ADAC.
In 2014 and 2015, Anheuser-Busch converted 160 diesel-fueled trucks in Houston and St. Louis to fleets powered by Compressed Natural Gas (CNG) engines.
EPA’s Office of Transportation and Air Quality (OTAQ) is soliciting proposals ( EPA-OAR-OTAQ-14-02 ) that achieve significant reductions in dieselemissions in terms of tons of pollution produced by dieselengines and dieselemissions exposure, from fleets operating at marine and inland water ports.
The US Environmental Protection Agency (EPA) announced the availability of grant funding to implement projects which reduce emissions from the nation’s existing fleet of older dieselengines. Under this competition, EPA anticipates awarding between 40 and 70 assistance agreements. Background.
With Scottish Government funding through Transport Scotland, the work will see 20 gritter / multi-purpose vehicles ready for use on the streets by next winter, providing a significant opportunity for a reduction in CO 2 emissions. ULEMCo uses the vehicles’ existing emission controls systems (e.g.,EGR, EGR, SCR etc.) EGR, SCR etc.)
Commercial workboat engines are staying in service more than two times longer than predicted by the US Environmental Protection Agency (EPA), according to new research from the Diesel Technology Forum (DTF) and Environmental Defense Fund (EDF). This report underscores that more, older engines remain in service today.
By gaining a better understanding of how these parameter uncertainties affect outcomes, the VERIFI researchers, along with colleagues at the University of Connecticut, are seeking to create cleaner and more efficient engines. —Pei et al. —Sibendu Som, Argonne National Laboratory (ANL).
UrbanX Renewables Group of Long Beach, CA, executed a front-end engineering design (FEED) contract with Hyundai Engineering Co., Ltd—an essential step for building the state’s first facility producing ultra-low carbon renewable diesel. It can also yield a prime sustainable aviation fuel (SAF). UrbanX process flow.
Ecology, a transportation and logistics company in California, has switched its fleet of more than 600 trucks to run on Neste MY Renewable Diesel and is reporting cleaner fuel filters, fewer maintenance problems and reductions in tailpipe emissions. Neste MY Renewable Diesel reduced climate emissions by 8.3
DICE involves converting coal or biomass into a water-based slurry (called micronised refined carbon, MRC) that is directly injected into a large, specially adapted dieselengine. The fuel burns to produce intense temperature and pressure in the engine, which provides highly efficient power to turn electrical generators.
Power and torque in the enhanced i-DTEC engine. The new 2012 Honda Civic will feature a cleaner, more powerful and fuel efficient dieselengine to deliver lower running costs for owners. The new ratings represent a 10 PS boost over the outgoing engine along with a drop of 29 gCO 2 /km over the outgoing model.
Several organizations, encompassing companies, research labs, and academia, have formed the Hydrogen Opposed Piston Engine Working Group. The Working Group consists of members undertaking research and development in the field of hydrogen combustion in an opposed-piston engine. The only criteria emission of concern is NO x.
The US Environmental Protection Agency (EPA) is announcing the availability of grant funding to implement projects aimed at reducing emissions from the nation’s existing fleet of older dieselengines. Under this competition, EPA anticipates awarding between 40 and 60 assistance agreements.
EPA’s Office of Transportation and Air Quality (OTAQ) is soliciting proposals ( EPA-OAR-OTAQ-14-07 ) that achieve significant reductions in dieselemissions in terms of tons of pollution produced by dieselengines and dieselemissions exposure, from fleets operating at marine and inland water ports located in areas of poor air quality.
Average CO 2 emissions generated by new cars in Europe increased during 2017—the first rise in 10 years— according to a new analysis by JATO Dynamics. Covering 23 European markets, the study found that average CO 2 emissions increased by 0.3 In turn, diesel cars accounted for just 43.8% g/km CO 2 emitted.
At the International Engine Congress in Baden-Baden (Germany), Liebherr-Components AG and US-based Tula Technology presented the results of their joint study on heavy machinery. Based on simulations, Tula’s diesel Dynamic Skip Fire (dDSF) software ( earlier post ) allowed the reduction of NO x tailpipe emissions by 41% and CO 2 by 9.5%.
Jaguar Land Rover announced the creation of two new Centers of Excellence for Engine Combustion Research at two leading UK universities. Each center will focus on specific combustion technologies, both targeting higher engine efficiency. We are on a very positive trajectory to reduce vehicle emissions and improve fuel economy.
A new study by the International Council on Clean Transportation (ICCT) assesses the near-term charging and refueling infrastructure needs for zero-emission Class 4-8 medium- and heavy-duty vehicles (MHDV) at the national and sub-national levels. Now is the time for electric utilities to step up and deliver the power freight trucks need.
The Health Effects Institute (HEI) has launched two new studies funded under RFA 21-1, Quantifying Real-World Impacts of Non-Tailpipe Particulate Matter Emissions. The new studies are: Improved Characterization of the Real-World Contributions and Impacts of Non-tailpipe Particulate Matter Emissions ,” led by Greg Evans, University of Toronto.
Audi investigating its e-fuels in an optical research engine using laser-induced fluorescence. Our test shows that as well as electric driving on renewable electricity, there are other concepts that permit long-distance, low-emission driving. The optical research engine was another test station. Click to enlarge.
With the 81 kW/110 hp turbo diesel version, the Opel Astra Sports Tourer consumes only 3.7 CDTI dieselengine made its debut last year in the Zafira Tourer. CDTI dieselengine made its debut last year in the Zafira Tourer. liter engine it is replacing. liter engine it is replacing. l/100 km (63.6
The California Air Resources Board (CARB) staff will host a public workshop on 11 February to discuss ideas and strategies to reduce in-use emissions from heavy-duty diesel vehicles operating in the State of California.
Global automotive supplier DENSO Corporation has developed a new 2500-bar diesel common rail (DCR) fuel injection system; DENSO says this is the currently the world’s highest injection pressure for a diesel common rail fuel injection systems comprising injector, fuel pump and common rail. DieselEmissionsEngines Fuel Efficiency'
Scottish Enterprise, Transport Scotland and the Hydrogen Accelerator, based at the University of St Andrews, have appointed Arcola Energy and a consortium of industry leaders in hydrogen fuel cell integration, rail engineering and functional safety to deliver Scotland’s first hydrogen powered train.
Researchers used reductive etherification chemistry to convert alcohol and ketone substrates derived from microbial carboxylic acids into an ether bioblendstock for use when blended into conventional diesel fuel. Production of renewable diesel bioblendstocks through reductive etherification of alcohols and ketones. Hafenstine et al.
When running on the mainline, both the battery-electric and diesel locomotives will power the train. The battery-electric locomotive is expected to reduce the environmental impact from emissions along the route in an efficient manner, while improving the fuel economy for the entire consist by at least 10%.
The Government of Canada is adopting stricter environmental standards to reduce air emissions from ships navigating in Canadian waters. These changes further align Canada’s air emission standards with the United States. The changes we are announcing today will help make our oceans and lakes cleaner by reducing ship emissions.
In a paper being presented at WCX SAE World Congress Experience in Detroit this week, a team from MIT is proposing the use of a flex-fuel gasoline-alcohol engine approach for a series-hybrid powertrain for long-haul Class 8 trucks. Ethanol or methanol would be employed to increase knock resistance. —Daniel Cohn. —Daniel Cohn.
The Port of Long Beach has cut diesel particulates by 81% since 2005, according to its 2012 Emissions Inventory. Compared to 2005 emissions levels, all of the key air pollutants from port-related sources were reduced in 2012. The annual emissions inventory is conducted to check the Port’s progress in improving air quality.
T33 tailing the Falcon 20 in a test flight to measure emissions. Data collected in-flight revealed a 50% reduction in aerosol emissions when using biofuel compared to conventional fuel. These tests also show a comparable engine performance, but an improvement of 1.5% Click to enlarge. Earlier post.). Earlier post.)
Neste Oil’s premium-quality Neste Pro Diesel—which contains a minimum of 15% of NEXBTL renewable diesel—is now available in Lithuania. Up until now, Neste Pro Diesel was only available in Finland. Neste Pro Diesel is used as the first fill fuel in Mercedes-Benz A-Class cars manufactured in Finland.
This option will be set automatically through geofencing technology for zero-emission zones and passenger depots for a quieter and cleaner environment. Moving these accessories to electric power reduces the strain on the engine, reducing fuel consumption and maintenance costs over the vehicle’s lifetime.
The ICCT has conducted a comprehensive global and temporal life-cycle assessment of GHG emissions from a variety of alternative passenger car powertrains and fuels. The life-cycle GHG emissions of cars registered in 2021 are compared with those of cars expected to be registered in 2030.
Alternative-fuel technology company ROUSH CleanTech has developed the first available propane autogas engine certified to California Air Resources Board’s (CARB’s) optional low oxides of nitrogen emissions standard for heavy-duty engines with 0.02 g/bhp-hr heavy-duty engine standard. g/bhp-hr heavy-duty engine standard.
—Brian Cull, Senior Intelligent Transport Systems Engineer, Highways England. The Flameless Ceramic Turbine combines flameless combustion technology and innovations in ceramic design to deliver demand-responsive power without the emissions. IPG’s Flameless Ceramic Turbine is a 100kW modular generator.
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