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DOE launches wave energy competition

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The US Department of Energy (DOE) opened the registration period for the new Wave Energy Prize competition that aims to double the state-of-the-art performance of wave energy conversion (WEC) devices over the next two years. The Department expects to select finalists and alternates in early 2016.

Energy 150
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Study suggests that decarbonizing US transport sector by converting waste CO2 to fuels would require economical air-capture of CO2

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Kreutz used two examples of CCTF systems in his analysis: biodiesel from microalgae and Sandia National Laboratory’s S2P process (an effort to utilize concentrated solar energy to convert waste CO 2 into synthetic fuels, earlier post ). Tags: Algae Algal Fuels Carbon Capture and Conversion (CCC) Emissions Lifecycle analysis.

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Co-Electrolysis of CO2 and H2O for the Production of Liquid Fuels

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Researchers at Columbia University’s Lenfest Center for Sustainable Energy, in collaboration with Risø National Laboratory for Sustainable Energy, DTU, are investigating the high-temperature co-electrolysis of CO 2 and H 2 O using solid oxide electrolysis cells (SOECs) to produce a syngas for conversion into liquid hydrocarbon fuels.

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Researchers show economic, environmental and grid-resilience benefits of converting diesel trains to battery-electric

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At the recent 2021 United Nations Climate Change Conference, the US joined a dozen other countries in signing onto new agreements to curtail shipping emissions, and zero-emissions solutions for freight rail transport will be part of that commitment. The social cost of carbon emissions starts at US$125?t t –1 by 2040. Popovich et al.

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SRI developing process for co-gasification of methane and coal to produce liquid transportation fuels; negligible water consumption, no CO2

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The coal first decomposes into volatiles and char while CH 4 is converted into CO/H 2 mixtures; the char is converted into CO/H 2 mixtures via steam gasification on longer time scales. Production cost of JP8 less than $3.00/gallon. Capital cost less than $15,000/daily barrel. Process flow diagram. Source: SRI.

Coal 257
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U Chicago, MIT study suggests ongoing use of fossil fuels absent new carbon taxes

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A paper by a team from the University of Chicago and MIT suggests that technology-driven cost reductions in fossil fuels will lead to the continued use of fossil fuels—oil, gas, and coal—unless governments pass new taxes on carbon emissions. Their analysis is published in the Journal of Economic Perspectives. F of warming.

Chicago 150
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ECP Developing Plasma-Assisted Compact Fischer-Tropsch Gas-to-Liquids System

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The proposed system uses a low-cost GlidArc plasma reactor to clean synthesis gas generated by simple gasification; the cleaned product gas is then compressed for processing by the compact plate reformer. This step deals with all complex molecules and converts them into hydrogen and carbon monoxide. per gallon. Click to enlarge.

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