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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. 1c00874.

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UCalgary, Rice team uses flash joule heating to manufacture graphene from petroleum waste

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A team from the University of Calgary and Rice University has used flash joule heating (FJH) ( earlier post ) to convert low-value asphaltenes—a by-product of crude oil refining—into a high-value carbon allotrope, asphaltene-derived flash graphene (AFG). Flash graphene from asphaltenes. (A)

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New microwave-based pyrolysis process for recycling waste automotive engine oil to fuels

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Researchers from the University of Cambridge (UK) have developed a new high-yield process for recycling waste crankcase oil into gasoline-like fuel based on microwave pyrolysis—i.e., Transforming used motor oil into gasoline can help solve two problems at once. using microwave energy as the heat source.

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Neste Oil inaugurates Europe’s first pilot plant for producing microbial oil from waste and residues

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Neste Oil celebrated the official opening of Europe’s first pilot plant for producing microbial oil from waste and residues at its site in Porvoo, Finland. Increasing the use of waste and residues in the production of NExBTL renewable diesel is one of our most important goals. Earlier post.)

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Neste Oil Looking to Waste-based Microbial Oil As Feedstock for NExBTL Renewable Diesel

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Neste Oil has applied for patents to cover technology developed to produce microbial oil from waste and residues with the help of various yeasts and molds for use as a feedstock for its NExBTL renewable diesel. Microbial oil produced in this way has already been successfully refined into NExBTL renewable diesel.

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Vattenfall and Aalborg University Partner with SCF Technologies on Near Supercritical Bio-oil Process

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Vattenfall and Aalborg University are partnering with Danish startup SCF Technologies in a two-year project to design a demonstration plant based on SCF’s CatLiq process—an application of the firm’s supercritical fluid technology in the catalytic production of bio-oil from organic waste. SCF Technologies 2008 Annual Report.

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China researchers hydrotreat waste engine oil and scrap tire oil blend to produce diesel- and jet-range fuel

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Researchers at Henan Polytechnic University in China have hydrotreated the oil derived from hydrothermal liquefaction of scrap tires (STO) with waste engine oil (WEO) using five different activated carbon-supported noble metal catalysts—Pd/C, Pt/C, Ru/C, Ir/C, and Rh/C—for the production of liquid fuels.

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