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DOE researchers investigate economic and environmental impacts of converting wet waste to renewable diesel

Green Car Congress

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. Skaggs et al. GLE and $0.9/GLE.

Waste 434
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BMW begins road testing of i Hydrogen NEXT; small-series production model in late 2022

Green Car Congress

The BMW Group is beginning to test near-standard vehicles with a hydrogen fuel cell drive train in everyday conditions on European roads. The BMW i Hydrogen NEXT is a pure electric vehicle that uses hydrogen as fuel by converting it into electricity in a fuel cell. The fuel cell system delivers an electrical output of 125 kW/170 hp.

BMW 482
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New composite reduces rare earth element usage in three-way catalytic converters

Green Car Congress

The high-performance, three-way catalytic (TWC) converter is one of the workhorses of emissions reduction for gasoline engines. Ce is an essential element in oxygen-storage materials that reversibly stores and releases large amounts of oxygen depending upon the partial oxygen pressure in the gas phase.

Convert 170
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Renewable-methanol fueled Geely cars in fleet testing in Iceland; 70% reduction in WTW CO2 compared to gasoline

Green Car Congress

The participants reported virtually no difference in driving experience compared to regular gasoline- or diesel-fueled cars. liter, 127 hp engine which can run on both 100% methanol (M100) and gasoline. The version used in the fleet test has a 50-liter methanol tank as well as a 10-liter gasoline tank. It features a 1.8-liter,

Iceland 170
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New BMW 7 Series offers revamped plug-in hybrid powertrain, other major changes in powertrain lineup

Green Car Congress

The new BMW 7 Series is also available with gasoline and diesel engines using six, eight and twelve cylinders. The technology package for the gasoline engines comprises twin-scroll turbochargers, High Precision Injection, VALVETRONIC fully variable valve timing and Double-VANOS variable camshaft control.

Plug-in 236
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VW launches new Sharan MPV; up to 14.3% more fuel efficient; stop-start, battery regen standard

Green Car Congress

The entire engine range (115 to 220 PS) meets the Euro-6 standard. The two gasoline (TSI) and three diesel (TDI) engines are four-cylinder, 16-valve engines feature turbocharging and direct fuel injection. All diesel engines are fitted with an SCR catalytic converter. more fuel efficient; the most efficient model consumes 5.0

Standards 150
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Audi updates A3 Sportback g-tron with increased tank volume for greater natural gas range

Green Car Congress

TFSI engine producing 96 kW (131 metric hp), the A3 Sportback g-tron sets standards for efficiency and economy. To enable the four-cylinder engine to run on these fuels, Audi engineers modified its cylinder head, turbocharging, fuel injection system and catalytic converter. The gasoline tank, which now holds nine liters (2.4

Audi 186