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New technology converts waste polyethylene to jet fuel in an hour

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Washington State University researchers have developed an innovative way to convert waste polyethylene plastic to ingredients for jet fuel and other valuable products, making it easier and more cost-effective to reuse plastics. The maximum yields of the jet-fuel- and lubricant-range hydrocarbons were 60.8 wt %, respectively.

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Oxford team directly converts CO2 to jet fuel using iron-based catalysts

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Researchers at the University of Oxford have developed a method to convert CO 2 directly into aviation fuel using a novel, inexpensive iron-based catalyst. there are few reports of the direct catalytic conversion of CO 2 to jet fuel range hydrocarbons. In brief, the Fe–Mn–K catalyst shows a CO 2 conversion of 38.2%

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University of Utah engineers develop fast method to convert algae to biocrude

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Researchers at the University of have developed an unusually rapid method to deliver cost-effective algal biocrude in large quantities using a specially-designed jet mixer. Algal biocrude obtained from CIJMs converts successfully into biodiesel, and cascades of CIJMs increase the net lipid production.

Utah 277
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EU project HyFlexFuel converted sewage sludge and other biomasses into kerosene by hydrothermal liquefaction (HTL); SAF

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The EU-funded research project HyFlexFuel recently successfully produced biocrudes via hydrothermal liquefaction (HTL) from a variety of biomasses, including sewage sludge, food waste, manure, wheat straw, corn stover, pine sawdust, miscanthus and microalgae in a pilot-scale continuous HTL plant at Aarhus University (Denmark).

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Photocatalytic optical fibers convert water into hydrogen

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Researchers at the University of Southampton have transformed optical fibers into photocatalytic microreactors that convert water into hydrogen fuel using solar energy. The microstructured optical fiber canes (MOFCs) with photocatalyst generate hydrogen that could power a wide range of sustainable applications.

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U Delaware team develops chemocatalytic process to convert waste polypropylene to lube oils

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Researchers at the University of Delaware have shown that ruthenium deposited on titania is an active and selective catalyst for breaking down polypropylene into valuable lubricant-range hydrocarbons with narrow molecular weight distribution and low methane formation at low temperatures of 250 °C with a modest H 2 pressure.

Delaware 435
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NREL, MIT, WSU team develops process to convert lignin to aromatic blendstock for 100% sustainable aviation fuel

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Other parts of plants are used for biofuels, but lignin has been largely overlooked because of the difficulties in breaking it down chemically and converting it into useful products. Beckham, Yuriy Román-Leshkov (2022) “Continuous hydrodeoxygenation of lignin to jet-range aromatic hydrocarbons,” Joule doi: 10.1016/j.joule.2022.08.005.

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