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Penn team proposes liquid-organic hydrogen carriers as endothermic fuels for hypersonic aircraft

Green Car Congress

A team at the University of Pennsylvania is proposing the use of a liquid-organic hydrogen carrier (LOHC)—specifically, 1,2,3,4 -tetrahydroquinoline (THQ)—for use as an endothermic fuel for thermal protection of hypersonic aircraft engines. 1 were obtained, with conversions greater than 80% at 600 °C. earlier this year.

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New fast hydrothermal process converts 65% of wet algae feedstock sample to biocrude in one minute

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Phillip Savage at the University of Michigan has found that with appropriate parameters, hydrothermal liquefaction (HTL) can convert 65% of wet algae (a Nannochloropsis species) into biocrude in one minute. Biocrude from Nannochloropsis. Credit: Savage Lab. Click to enlarge. A team led by Prof.

Convert 297
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Oxford Team Outlines Progress and Potential in CO2 Capture and Conversion to Synthetic Transportation Fuels

Green Car Congress

The authors highlight three possible strategies for CO 2 conversion by physico-chemical approaches: sustainable (or renewable) synthetic methanol; syngas production derived from flue gases from coal-, gas- or oil-fired electric power stations; and photochemical production of synthetic fuels. This same analysis (Pearson et al. Jiang et al.

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Copper foam catalyst yields different product slate from CO2 than smooth electrodes; importance of catalyst architecture

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A catalyst made from a foamy form of copper has different electrochemical properties from catalysts made with smooth copper in reactions involving carbon dioxide, according to a new study by a team from Brown University. The work in the study is part of a larger effort by Browns Center for the Capture and Conversion of CO 2.

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Cummins progressing with lightweight downsized T2B2 diesel for pickup; 40% improvement in fuel economy over gasoline V8

Green Car Congress

At the US Department of Energy’s (DOE’s) Annual Merit Review meeting in Washington, DC last week, Michael Ruth from Cummins noted that the DOE program target for the project is a fuel economy (CAFE) target of 26 mpg (9.05 Resources (DOE will publish Merit Review presentations on its website.). Earlier post.). Weigert, E., Fuels Lubr.

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What Is Bidirectional Charging? Understanding the Benefits for Both Drivers and Businesses

EV Connect

In one-directional charging, alternating current (AC) electricity is converted to direct current (DC) energy that’s stored in an EV battery to power the car. This conversion can happen within the charger or in the vehicle, depending on which device is equipped with a converter. This can further reduce your utility costs.

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ASTM approves 7th annex to D7566 sustainable jet fuel specification: HC-HEFA

Green Car Congress

This fuel pathway was the first to receive expedited review under ASTM’s D4054 “fast track” review process and benefitted from guidance from a special clearinghouse established by the US Federal Aviation Administration (FAA) to help guide SAF producers through the rigorous assessment and approval process.

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