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Improving performance of 2-methylfuran as alternative SI fuel using cooled EGR

Green Car Congress

In a paper in the journal Fuel , researchers at Tianjin University report on the use of cooled EGR to improve the overall performance of 2-methylfuran (MF) as an alternative fuel. However, an appropriate level of cool EGR improved the combustion and emissions, particularly through knock suppression and reduced NO x emissions.

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Split injection Miller cycle with boost decreases knock tendency and increases torque in downsized engine

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Researchers at Tianjin University in China report that combing split injection to the Miller cycle with boost pressure can effectively decrease the knock tendency and increase the engine torque in a downsized spark-ignition engine. However, the cycle results in higher HC and CO emissions due to the low in-cylinder temperature.

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EADS demonstrating electric and hybrid aviation propulsion; innovative distributed propulsion series hybrid

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E-Thrust is a “series hybrid” electrical distributed propulsion system concept using one gas power unit providing the electrical power for six fans for lower fuel consumption, fewer emissions and less noise. Also at the Paris Air Show, EADCO and PC-Aero are presenting their two-motor electric aircraft project “Elektro E6”.

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