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ETH Zurich catalyst can convert polypropylene directly into motor oil with high selectivity

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Researchers at the Swiss Federal Institute of Technology (ETH) Zurich, Switzerland, have developed a carbon-supported platinum nanoparticle catalyst that can achieve complete hydrocracking of polypropylene into liquid hydrocarbons (C 5 –C 45 ). Polypropylene constitutes about 30% of all plastic waste. Shibashish D. 202101999.

Oil 389
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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).

Convert 418
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Audi partnering with Climeworks on CO2 direct air capture and storage

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The Swiss company Climeworks is building the world’s largest direct air capture (DAC) and storage facility for converting atmospheric CO 2 to rock in Iceland. The facility will filter 4,000 metric tons of carbon dioxide from the air and mineralize it underground. The carbon dioxide is thus permanently removed from the atmosphere.

Audi 446
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Audi steps up research into carbon-neutral synthetic fuels with new e-diesel pilot plant; power-to-liquids

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Together with the partners Ineratec GmbH ( earlier post ) and Energiedienst Holding AG , the company has plans for a new pilot facility for the production of e-diesel in Laufenburg, in Canton Aargau (Switzerland). To produce it, the power-to-liquid plant converts surplus hydropower into synthetic fuel.

Audi 170
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Empa researchers investigating new process for production of synthetic methane

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Methanization works by producing methane (CH 4 ) and water (H 2 O) by catalytic conversion from carbon dioxide (CO 2 ) and hydrogen (H 2 ). Due to the high reaction temperatures, a proportion of the water is converted back into hydrogen by the water-gas shift reaction.