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MIT team exploring using LOHCs directly on-board hydrogen-fueled trucks

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A team of MIT researchers led by William H. Green, the Hoyt Hottel Professor in Chemical Engineering, is developing a technology that allows liquid organic hydrogen carriers (LOHCs) not only to deliver hydrogen to the trucks, but also to store the hydrogen onboard. Proposed process flow diagram for onboard dehydrogenation.

MIT 360
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MIT team proposes flex-fuel gasoline-alcohol engine PHEV long-haul trucks

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In a paper being presented at WCX SAE World Congress Experience in Detroit this week, a team from MIT is proposing the use of a flex-fuel gasoline-alcohol engine approach for a series-hybrid powertrain for long-haul Class 8 trucks. Ethanol or methanol would be employed to increase knock resistance. —Daniel Cohn.

MIT 247
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MIT team proposes SCR emission control for hybrid aviation turbines; reducing NOx by 95%

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Now, MIT engineers are proposing using an ammonia-based selective catalytic reduction (SCR) system that could result in an approximately 95% reduction in NO x emissions in exchange for a ~0.5% increase in block fuel burn. Furthermore, SCR systems require ultra-low sulfur (ULS) fuel to prevent catalytic fouling.

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MIT team finds aviation emissions’ impacts on air quality larger than on climate

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Researchers at MIT have determined that growth in aviation causes twice as much damage to air quality as to the climate. —lead researcher Dr Sebastian Eastham, from the Laboratory for Aviation and the Environment in MIT's Department of Aeronautics and Astronautics. —Dr Eastham.

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MIT, Novogy team engineers microbes for competitive advantage in industrial fermentation; the ROBUST strategy

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Researchers at MIT and startup Novogy have engineered bacteria and yeast ( Escherichia coli , Saccharomyces cerevisiae and Yarrowia lipolytica ) used as producer microbes in biofuel production to use rare compounds as sources of nutrients. The researchers engineered E. Finally, the researchers engineered both S.

MIT 150
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MIT and IEA reports take different views of the future of natural gas in transportation

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MIT and the IEA both have newly released reports exploring the potential for and impact of a major expansion in global usage of natural gas, given the current re-evaluation of global supplies. The IEA takes a more conventional approach, assessing the impact on the penetration of vehicles burning gas as their fuel. Earlier post.)

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MIT systems analysis identifies optimal vehicle platooning strategies

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MIT engineers have studied a simple vehicle-platooning scenario and determined the best ways to deploy vehicles in order to save fuel and minimize delays. Rapid advances in autonomous-vehicle technology may soon allow vehicles to platoon on highways, leading to substantial fuel savings through reduced aerodynamic drag.

MIT 150