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Study finds clear trend of increasing NOx with higher biodiesel blends with CARB diesel; NOx neutrality achieved by blending in renewable or GTL diesel

Green Car Congress

NO x emissions results of biodiesel, renewable, and GTL diesel fuel blends, and CARB diesel fuel for 2006 Cummins ISM. They also found that increasing renewable diesel (Neste Oil’s NExBTL) and gas-to-liquids (GTL) diesel blends showed NO x reductions with rising blend level. Credit: ACS, Hajbabaei et al.

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Industry Tests Show Bio-Derived Synthetic Paraffinic Kerosene Performs as Well as Petroleum Jet Fuel; Aviation Partners Push for Approval for Use

Green Car Congress

Boeing and a team from across the aviation industry today released high-level elements of a study that shows that sustainable biofuels analyzed in a series of test flights performed favorably in comparison to petroleum-based fuel. Bio-SPK fuel blends had no adverse effects on the engines or their components. Click to enlarge.

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Opinion: Debunking the mythsWhy fuel cell electric vehicles (FCEVs) are viable for the mass market

Green Car Congress

Whilst hydrogen today is extracted from natural gas and is already a global, multi-billion dollar industry used in a wide range of industrial applications, it is also produced from renewable sources like solar, wind or biogas without the need to use fossil fuels. Dr. Winand joined the Board as Chief Executive on 1 September 2006.

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Can Alt-Fuel Credits Accelerate EV Adoption?

Cars That Think

In one way, the program in question—the Renewable Fuel Standard (RFS)—is a relic from a bygone era. The RFS, in essence, mandated that the blend powering engines in the nation’s official service vehicles run on a certain amount of renewable fuel. Because that’s really the comparison that you care about.”.

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Lotus Omnivore Engine Shows Up To 10% Better Fuel Economy Than Spray-Guided GDI Engines; Achieves HCCI At Extremely Light Loads

Green Car Congress

Comparison of fuel consumption of Omnivore, homogeneous Gasoline Direct Injection (GDI) and Spray-Guided GDI engines. The first testing phase of Lotus Engineering’s Omnivore variable compression ratio, flex-fuel direct injection two-stroke engine ( earlier post ) has been successfully completed on gasoline. Click to enlarge.

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CalCars and PHEVs Frequently Asked Questions

Tony Karrer Delicious EVdriven

Our PRIUS+ Project Photos PHEV Resources Global Warming Take Action News and Events Contact Us CalCars Frequently Asked Questions Jump to: Environmental Effects and Benefits Alternative Fuels Batteries PHEV Conversions Other Questions Note: This page is overdue for a major overhaul. Alternative Fuels to top Whats the deal with ethanol?

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