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

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With tuning, the catalyst can achieve a selectivity of 80% toward motor oil (C 21 –C 45 ). The recycling of plastic waste plays a large conceptual role in the quesst for the realization of a circular economy. Polypropylene constitutes about 30% of all plastic waste. A paper on their work is published in ChemSusChem.

Oil 389
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New bike bag reduces CO2 footprint by using pyrolysis oil from from recycled EOL tires; BASF Ultramid Ccycled

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The new “Pendik” bicycle bag from the pinqponq brand by baesiq GmbH (Cologne, Germany) has a significantly reduced CO 2 footprint due to BASF’s Ultramid Ccycled , a mass-balanced polyamide that supports the use of alternative raw materials from chemical recycling of plastic waste. The “Pendik” model is a 2-in-1 bag with bike rack function.

Oil 195
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Novozymes launches commercial enzyme technology to convert waste oils into biodiesel

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Biodiesel producers can thereby use cooking oil or other lower grade oils as biodiesel feedstock, reducing their raw material costs. Growing demand for vegetable oil in the food industry has resulted in increased prices, causing biodiesel producers to search for alternative—and more sustainable—feedstocks.

Waste 225
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Goodyear develops 70% sustainable-material tire; NPT on delivery robots

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Goodyear’s new tire features three different carbon blacks that are produced from methane, carbon dioxide, and plant-based oil. Initial life cycle assessments demonstrate either reduced carbon emissions compared with current methods of carbon black production or the use of bio-based or waste feedstock sources.

Waste 468
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ElectraTherm and Navy to demonstrate shipboard waste heat recovery

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ElectraTherm, a leader in distributed, waste heat to power generation, is working with the Office of Naval Research (ONR), Creare, and the US Naval Academy (USNA) to demonstrate gas turbine waste heat recovery as part of a Small Business Innovation Research project. Hot water is the only fuel consumed by the Power+.

Waste 186
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$4M ARPA-E award to Lanzatech to improve design of bioreactors for waste-gas-to-fuels fermentation technology

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LanzaTech, a producer of low-carbon fuels and chemicals from waste gases, was awarded a $4-million grant by the Advanced Research Projects Agency-Energy (ARPA-E) as one of the 15 REMOTE projects ( earlier post ) receiving a combined $34 million to find advanced biocatalyst technologies that can convert natural gas to liquid fuel for transportation.

Waste 218
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SLB introduces low-carbon alternative for well construction cement that eliminates up to 85% of embodied CO2

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The technology fits within standard oilfield cementing workflows without major changes to the design process, onsite execution, or postjob evaluation. The cement-free EcoShield system is a breakthrough that delivers industry-standard zonal isolation capabilities while significantly minimizing impact from upstream oil and gas production.

Portland 259