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DOE researchers investigate economic and environmental impacts of converting wet waste to renewable diesel

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Meanwhile, wet waste feedstocks, such as animal manure and fats, oils, and greases (FOG), represent another important category of resources that could be utilized to produce MCCI bioblendstocks due to its abundant availability. An open-access paper on their results is published in the journal ACS Sustainable Chemistry & Engineering.

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EU Innovation Fund grants €108M to RWE’s waste-to-hydrogen project FUREC

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RWE's FUREC project, which aims to produce circular and green hydrogen from non-recyclable municipal solid waste in Limburg, the Netherlands, received a €108-million grant from the EU’s Innovation Fund. For comparison: This is equivalent to the output of a 700-megawatt offshore wind farm with coupled electrolyzers. textiles, paper).

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Electra raises $85M to advance Low-Temperature Iron process; electrochemical refining at 60?C

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Electra has raised $85 million to produce Low-Temperature Iron (LTI) from commercial and low-grade ores using zero-carbon intermittent electricity. By comparison, 69% of steel today is made at approximately 1,600 degrees Celsius (2,912 degrees Fahrenheit) using coal, emitting about two tons of carbon dioxide for every ton of steel produced.

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MAHLE developing portfolio of solutions for fuel cell drives in commercial vehicles

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MAHLE is developing a modular fuel cell systems portfolio focused on commercial vehicles, based on its current range of components. New opportunities are opening up for heavy-duty commercial vehicles. This is helping to reduce technological barriers and improve the suitability of vehicles with fuel cell drives for the mass market.

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A*STAR team combines fungal culture and acid hydrolyses for cost-effective production of fermentable sugars from palm oil waste

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Researchers from A*STAR in Singapore have developed a fungal culture for use in a cheap and efficient method to transform waste oil palm material into biofuels and environmentally friendly plastics. The palm oil waste contains cellulose and hemicellulose that can be broken down into sugars for use in fuel and plastic production.

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DOE to award up to $6.7M to projects to convert captured CO2 to useful products, including fuels

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DOE’s Office of Fossil Energy is seeking these projects as part of the Department’s Carbon Storage program, which has the goal of developing and advancing technologies to improve the effectiveness of carbon storage, reduce the cost of implementation, and be ready for widespread commercial deployment in the 2025–2035 timeframe.

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Sandia team puts power into local grid with supercritical CO2 closed-loop Brayton-cycle turbine

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Because so much energy is lost turning steam back into water in the Rankine cycle, at most a third of the power in the steam can be converted into electricity. In comparison, the Brayton cycle has a theoretical conversion efficiency upwards of 50%. The recuperator improves the overall efficiency of the system. —Darryn Fleming.

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