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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.

Waste 434
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Raven SR & Hyzon Motors to build up to 100 waste-to-hydrogen hubs

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At the hubs, which can be built at or near landfills, Raven SR will convert mixed and multiple organic wastes, including municipal solid waste, greenwaste, food waste, medical, paper, etc. Raven can also easily process natural and renewable gases alone or combined with solid waste. 22 CCR § 66260.10 Definitions).

Waste 459
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Electra raises $85M to advance Low-Temperature Iron process; electrochemical refining at 60?C

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The “Iron Ore Challenge”: Commercial iron ores with iron content of 62% or higher are projected to be in short supply by the early 2030s. Hydrogen or natural gas-based steelmaking requires ores with the highest iron content at 67% or above, making the cost and ore supply challenge even more acute for these processes.

Coal 360
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DOE to award $35M for bioenergy feedstock and algae R&D

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DE-FOA-0002423 ) Topic Areas ins the FOA support DOE’s Bioenergy Technologies Office’s (BETO’s) objectives to reduce the minimum selling price of drop-in biofuels, lower the cost of biopower, and enable high-value products from biomass or waste resources. Improvements in productivity with traditional carbon dioxide (CO 2 ) supply.

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Fraunhofer working on optimized methanol reformers to deliver hydrogen

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Methanol reformers convert easy-to-transport methanol into hydrogen. Converting hydrogen into methanol can provide a solution, as not only is methanol much easier to transport than hydrogen, it can also be stored almost unlimited at ambient pressure. However, conventional reformers have a number of drawbacks such as catalyst attrition.

Hydrogen 447
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TerraStar Energy to license Emerging Fuels Technology’s Fischer-Tropsch and Maxx Jet/Maxx Diesel upgrading technology

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A typical plant will convert 300 tons per day of biomass into 20,000 gallons of zero-sulfur, ASTM-grade D975 drop-in diesel which can go directly into a fuel tank. FLEX plants owe their name to their flexibility of raw materials and their scalability, both of which enable them to convert solid biomass into liquid fuels via gasification.

Diesel 170
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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 ). short, large supplies of CO 2. their CO 2 (e.g. ~90%)