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Hydrogen Opposed Piston Engine Working Group formed

Green Car Congress

Papers from BMW and Hydrogen Energy Research Lab show that sufficiently lean hydrogen combustion in properly designed combustion chamber results in close to zero NO x. OP engines utilize direct injection after ports closure to avoid the risk of fuel short circuiting out the exhaust. Fuel Injection. Aramco Americas.

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ARPA-E awards $16M to 8 projects developing distributed generation systems; solid-oxide fuel-cell/engine hybrids

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ARPA-E is awarding $16 million in funding for eight projects as part of the Innovative Natural-gas Technologies for Efficiency Gain in Reliable and Affordable Thermochemical Electricity-generation ( INTEGRATE ) program. FuelCell Energy, Inc.; Adaptive SOFC for Ultra High Efficiency Power Systems – $3,099,613. .;

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Achates Power wins $9M from ARPA-E to develop gasoline compression ignition medium-duty multi-cylinder opposed-piston engine

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The unthrottled nature of the compression ignition process provides high engine efficiency while achieving compliant exhaust emissions with conventional, low-cost aftertreatment. The Achates award was one of 41 announced by US Energy Secretary Ernest Moniz under ARPA-E’s OPEN 2015 program for a total of $125 million in awards.

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UW-Madison engineer collaborating with entrepreneur on 6-cycle, external combustion engine; could be up to 30% more efficient than standard diesel

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The K6 engine uses six strokes instead of four to reduce the pressure of exhaust gases, which allows it to harvest more energy rather than expelling it with the gas. Slowly decompressing the gases would waste less of that energy and make for a much quieter engine. —Timothy Shedd.

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DOE awards nearly $55M to advance fuel efficient vehicle technologies in support of EV Everywhere and SuperTruck

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The US Department of Energy (DOE) is awarding nearly $55 million for 24 projects to develop and deploy advanced vehicle technologies, supporting the Energy Department’s EV Everywhere Grand Challenge to make plug-in electric vehicles as affordable to own and operate as today’s gasoline-powered vehicles by 2022. PPG Industries.

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DOE to award up to $137M for SuperTruck II, Vehicle Technology Office programs

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In 2010, the Energy Department launched the SuperTruck initiative to improve heavy-duty truck freight efficiency by 50%. For SuperTruck II, the Energy Department has selected the following four SuperTruck II teams for projects of $20 million in federal funding, and each recipient will match that amount, dollar-for-dollar: Cummins, Inc.

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Chilled Ammonia Pilot Project Captures 90% of CO2

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A pilot project by We Energies, Alstom and The Electric Power Research Institute (EPRI) testing an Alstom advanced chilled ammonia process ( earlier post ) has demonstrated more than 90% capture of carbon dioxide from the flue stream of a coal-fueled power plant in Wisconsin (the Pleasant Prairie Carbon Capture Pilot Plant ).

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