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SAE International announces 2017 symposium to discuss emissions control for light duty vehicles; Tier 3 regs

Green Car Congress

SAE International will host the “ SAE 2017 Light Duty Emissions Control Symposium ,” 23-24 January 2017, at the Washington DC Convention Center. The symposium will provide attendees with the opportunity to experience presentations and share in discussions regarding emissions control of both diesel and gasoline light duty vehicles.

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NREL study probes emissions impact of butanol-gasoline blends in light-duty vehicles

Green Car Congress

Results of a study led by a team from the National Renewable Energy Laboratory on the impact of butanol-gasoline blends on light-duty vehicle emissions suggest that widespread deployment of n-butanol or i-butanol in the gasoline pool could result in changes to the estimated emissions of alcohols and carbonyls in the emissions inventory.

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Achates showcases 2.7L, 3-cylinder opposed piston gasoline compression ignition engine in F-150; estimated 37 mpg combined

Green Car Congress

At the North American International Auto Show (NAIAS), Achates Power and new development parter Aramco Services ( earlier post ) showcased a Ford F-150 fitted with a 3-cylinder, 2.7-liter liter Opposed-Piston Gasoline Compression Ignition (OPGCI) engine. Earlier post.). —David Johnson, president and CEO, Achates Power.

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BMW previews future 7 Series, battery-electric i7

Green Car Congress

The new BMW 7 Series also comes with next-level internal combustion and plug-in hybrid drive technology. This new generation of diesel and gasoline engines offers higher efficiency. Some of the special design statements are upper light elements made of exclusive crystal glass and the illuminated contour of the kidney grille.

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New Delphi Technologies 500+ bar GDi system cuts gasoline particulate emissions by up to 50%, reduces fuel consumption

Green Car Congress

In a paper presented at the 2019 Vienna Motor Symposium this week, Delphi Technologies will unveil a new 500+ bar GDi system that can reduce particulate emissions by up to 50% compared to state-of-the-art 350 bar system without expensive engine design modifications. —Walter Piock, chief engineer, Gasoline Systems, Delphi Technologies.

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Recent on-road real-world emission testing in India highlights disparity between cycles, gasoline and diesel

Green Car Congress

The results highlight the disparity between test-cycles and real-world emissions as well as the large disparity between gasoline and diesel vehicles. gNO x /km for gasoline; and 0.25 For the gasoline car, CO emissions increased by almost 4 times under RDE conditions. Source: The ICCT. Click to enlarge.

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Aramco and Stellantis collaboration indicates eFuel compatibility with 24 European engine families produced since 2014 (Euro 6)

Green Car Congress

The use of low-carbon eFuel has the potential to reduce carbon dioxide emissions from existing internal combustion vehicles by at least 70% on a lifecycle basis, compared to conventional fuels. Aramco is currently working on two demonstration plants to explore production of low-carbon synthetic fuels.

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