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EPA updates rules to ease commercialization of alternative fuel conversion systems

Green Car Congress

The US Environmental Protection Agency (EPA) has updated rules making it easier for manufacturers to sell fuel conversion systems—i.e., systems that alter a conventionally-fueled vehicle or engine to enable it to run on an alternative fuel. Overview of Program Elements. Demonstration. Notification.

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Small-displacement two-stroke H2 engine could address performance and emissions cost-effectively for recreational market; potential for Asian motor vehicle fleet

Green Car Congress

Comparison of brake thermal efficiency and specific fuel consumption at rated power (ICOMIA Mode 5), hydrogen vs. gasoline engines. Such an engine could provide a cost-effective solution for small recreational vehicle- and motorcycle applications. fuel consumption penalty. Oh and Plante. Click to enlarge. g/kWh with a 3.3%

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High Performance Computing key enabler for accelerating development of high efficiency engines

Green Car Congress

Wagner, Director of the Fuels Engines and Emissions Research Center, and Dr. Sreekanth Pannala, Senior Research Staff Member in the Computing and Computational Sciences Directorate at Oak Ridge National Laboratory in a keynote talk at the recent Global Powertrain Conference. 3D DNS of auto-ignition with 30-species.

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EPA Proposes to Streamline Approval Process for Fuel Conversion Systems

Green Car Congress

Conversion systems allow vehicles to run on alternative fuels; most conversions involve switching gasoline or diesel vehicles to operate instead on a gaseous fuel such as natural gas or propane; an alcohol fuel; or electricity. Vehicle/Engine Age. Overview of Proposed Program Elements. Certificate Issued?

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FedEx Converts 92 Delivery Trucks to Hybrids, Expanding Hybrid-Electric Fleet by 50%

Green Car Congress

An added benefit of the conversion program is that it not only reduces pollution but also extends the life of the vehicles, helping to eliminate waste production and creating a reduce-and-reuse program. ISB EPA 07 200-hp (149 kW) EGR diesel engine and Eaton hybrid-electric system, with Li-ion batteries for energy storage.

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Soot and Spin: Two Plug-in Paradoxes

Plugs and Cars

Paradox 1 - Soot: There's an apparent emissions paradox with plug-in hybrids (PHEV): Driving longer distances on battery power means more cold starts as the internal combustion engine (ICE) stops and starts up again after the batteries deplete. Cold starts mean more pollution. I'm afraid not. We haven't got the time or money.

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Plug In America - Links and Resources

Tony Karrer Delicious EVdriven

Sign the petition Protect the Arctic National Wildlife Refuge www.sierraclub.org/arctic/ American Lung Association call for better EPA air pollution standards. Romm, 2004 "Out of Gas, The End of the Age of Oil", by David Goodstein, 2004 "Hubbert's Peak: The Impending World Oil Shortage", by Kenneth S.

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