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Stena Line seeking novel approaches to recover energy from exhaust gases from ship engines

Green Car Congress

Stena Line is seeking novel, cost-effective approaches to recover energy from exhaust gases from ship engines and to transform it into a more useful energy form (e.g., The company is also interested in efficient turbine systems that generate electricity from the kinetic energy from the massflow and velocity of the exhaust gases.

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Porsche simulates hydrogen V8 for virtual Nordschleife run; 440 kW, 261 km/h, near-zero NOx

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In a recent simulation study reported in Porsche Engineering Magazine , Porsche Engineering examined the potential of hydrogen combustion engines. For the passenger car sector, this is insufficient, said Vincenzo Bevilacqua, Senior Expert Engine Simulation at Porsche Engineering. —Vincenzo Bevilacqua.

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Study finds renewable diesel blends deliver fuel consumption and CO2 benefits in Euro 5 engines

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The researchers said that, given the strong similarity in combustion system design between Euro 5 and Euro 6 engines, the estimated trends can be considered valid also for Euro 6 vehicles equipped with the same class of engines. HVO based fuels can be used without affecting fuel logistics, engine and exhaust after-treatments.

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Nevada launches “Clean Cars Nevada” effort; adopting California LEV and ZEV

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This stakeholder input will inform the design of the proposed regulation in advance of its consideration by the State Environmental Commission and state Legislative Commission. The California Zero Emission Vehicle (ZEV) program, starting with sales of model year 2025 vehicles.

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EU investing >€3M in research into ultra-efficient aero engines; ULTIMATE project

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The EU is investing more than €3 million in innovative aero-engine technologies in the three-year ULTIMATE project, short for Ultra Low emission Technology Innovations for Mid-century Aircraft Turbine Engines. The combinations are integrated into optimized engine concepts promising to deliver ultra-low emission engines.

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Mercedes-AMG 2L, turbo four-cylinder pushes out up to 421 hp, 500 Nm

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liter M 139 engine is the world’s most powerful turbocharged four-cylinder engine in series production. With this engine, Mercedes-AMG has even exceeded the previously most powerful M 133 by 30 kW (41 hp). The increasing torque at higher rpm makes the engine more free-revving. 180-degree rotation. Turbocharger.

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Santa Monica signs 5-year deal with Clean Energy for renewable LNG for bus fleet; deploying CWI Near-Zero NOx engine

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NO x engine, the first mid-range engine in North America to receive emission certifications from both US Environmental Protection Agency (EPA) and Air Resources Board (ARB) in California that meet the 0.02 NO x engine is designed for medium-duty truck, urban bus, school bus and refuse applications and is available on the market today.

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