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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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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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Catalytic cracking of vegetable oil sludge to produce biohydrocarbons

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Researchers in Viet Nam and Belgium have developed a catalytic cracking process to convert vegetable oil sludge to renewable hydrocarbon fractions. Vegetable oil sludge is a major byproduct of vegetable oil factories, and consists of triglycerides (61%), free fatty acid (37%) and impurities (2%). —Nam et al.

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PNNL study finds algal oil could replace 17% of US petroleum oil imports

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A new Pacific Northwest National Laboratory (PNNL) study shows finds that oil from algae grown in outdoor raceway ponds located in the Gulf Coast, the Southeastern Seaboard and the Great Lakes could replace 17% of the United States’ imported oil for transportation. That’s 17% of the petroleum that the U.S.

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Greenstar Recycling and Vadxx Energy partner to convert recycled plastics to synthetic crude oil

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Greenstar Recycling has signed a Memorandum of Understanding to form a joint venture (JV) with Vadxx Energy , LLC to convert recovered plastic into synthetic crude oil using Vadxx’s thermal depolymerization process. Vadxx oil is also light, with API gravities primarily between 35 and 45 degrees.

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Brightmark Energy closes $260M in financing for first US commercial-scale waste-plastics-to-fuel plant; ULSD and naphtha

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Brightmark Energy , a San Francisco-based waste and energy development company, closed a $260-million financing package for the construction of the US’ first commercial-scale plastics-to-fuel plant, which will be located in Ashley, Indiana. The finished product generated by the RES Polyflow process is a light, sweet liquid known as pygas.

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Valvoline launches NextGen line of motor oil with 50% recycled oil

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The NextGen line of oils, with 50% recycled oil, will include conventional, synthetic blend and high mileage offerings. Valvoline, a leading independent marketer of motor oil, has introduced its NextGen line of motor oils, featuring the inclusion of 50% recycled base oil. Click to enlarge.

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