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Empa and partners exploring DME as fuel with new heavy-duty test engine

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The scientists intend to provide sound data on the combustion process, efficiency and environmental impact of DME in the commercial vehicle sector. The engine block is derived from a Cursor 11 commercial vehicle engine manufactured by FPT Industrial and has already served us for five years in various research projects. Image: Empa.

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ARPA-E announces $35M for technologies to reduce methane emissions

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ARPA-E announced up to $35 million for a new program focused on developing technologies to reduce methane emissions in the oil, gas, and coal industries: “Reducing Emissions of Methane Every Day of the Year” ( REMEDY ) ( DE-FOA-0002504 ). Coal mine ventilation air methane (VAM) exhausted from operating underground mines.

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MHI Develops Hybrid Turbocharger to Generate Electricity Utilizing Exhaust Gas from Marine Engines

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(MHI) has developed a generator-integrated hybrid turbocharger for marine propulsion diesel engines which utilizes engine exhaust gas not only to drive the turbocharger but also to generate electricity. The MET83MAG is capable of supplying all electric power necessary during normal sea going. Click to enlarge.

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MAHLE developing portfolio of solutions for fuel cell drives in commercial vehicles

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MAHLE is developing a modular fuel cell systems portfolio focused on commercial vehicles, based on its current range of components. New opportunities are opening up for heavy-duty commercial vehicles. Fuel cells are also sensitive to oil admixtures. Compressor. Humidifier.

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Alphabet Energy closes $23.5M Series C; thermoelectric waste-heat-to-power for oil & gas and automotive

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Alphabet Energy, a startup commercializing low-cost, efficient thermoelectric materials for power generation leveraging technology initially developed at the Lawrence Berkeley National Laboratory ( earlier post , earlier post ), has closed a $23.5-million million Series C round of financing.

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International automotive researchers emphasize the importance of continued development of the internal combustion engine

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We are certainly in revolutionary times, but it is clear that power generation sources will not become fully renewable and transport will not become fully electric for several decades, if ever. Gas exchange. road dust) are accounted for. —Reitz et al. Global warming potential (GWP) in CO2 equivalent tons by sector. Reitz et al.

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Westport Fuel Systems & AVL conclude high-efficiency H2 powertrain can outperform fuel cells in TCO for heavy-duty applications

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Hydrogen operation with the current WFS HPDI fuel system outperforms natural gas in terms of thermal efficiency, mainly due to lower equivalence ratio for H 2 at given fueling energy level, higher kinetic energy for H 2 jets as well as higher tolerance of H 2 combustion to fuel rich operation.

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