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LiquidPiston unveils 70cc rotary gasoline engine prototype embodying HEHC; power dense, low-vibration

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LiquidPiston X1 engine features three separate combustion chambers creating 3 power strokes per revolution for high power density. Dr. Alexander Shkolnik, President and Co-Founder of LiquidPiston, is presenting the engine in a paper at the SAE International/JSAE 2014 Small Engine Technology?Conference Source: LPI. " x 6.2"

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Taiwan team engineers E. coli to produce n-butanol from glycerol

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Researchers at Feng Chia University in Taiwan have engineered the bacterium Escherichia coli to produce n-butanol from crude glycerol—a byproduct of the production of biodiesel. In an open-access paper in the journal Biotechnology for Biofuels , they report that under microaerobic conditions, the engineered strain produced 6.9

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MAHLE Powertrain wins IMECHE’S Dugald Clerk Prize for innovative pre-chamber ignition technology; Active MJI

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An author partnership from MAHLE Powertrain in the US has been recognized for its work on pre-chamber ignition, presented at the Institute of Mechanical Engineers’ Internal Combustion Engines and Powertrain Systems conference in December 2019. Active MJI has previously demonstrated 20-30% improvements in engine efficiency.

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UN Sustainable Transport Conference calls for accelerated action to achieve net-zero emissions

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The Second UN Global Sustainable Transport Conference concluded with a call to accelerate progress towards achieving sustainable transport that would result in major reductions in greenhouse gas emissions and in improving the lives of millions of people. Progress is insufficient.

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Scottish Enterprise project converting train to hydrogen power

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Scottish Enterprise, Transport Scotland and the Hydrogen Accelerator, based at the University of St Andrews, have appointed Arcola Energy and a consortium of industry leaders in hydrogen fuel cell integration, rail engineering and functional safety to deliver Scotland’s first hydrogen powered train.

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SANY developing hydrogen fuel cell construction vehicles

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According to the R&D engineer of this project, hydrogen fuel cell construction vehicles have five important advantages: The realization of zero pollution with only water and heat being discharged. The latter is the first hydrogen-powered mixer truck in the world.

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BMW previews future 7 Series, battery-electric i7

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A few weeks before its world premiere and during the BMW Group Annual Conference, Frank Weber, Member of the Board of Management of BMW AG for Development, presented a few details about the coming new BMW 7 Series, including the new all-electric BMW i7. This new generation of diesel and gasoline engines offers higher efficiency.

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