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University of Wisconsin seeking commercial partners for alkylphenol solvent-based method to convert biomass into furan derivatives for fuels and chemicals

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The Wisconsin Alumni Research Foundation (WARF) is seeking commercial partners for a novel, cost-effective method developed by University of Wisconsin, Madison researchers for producing furan derivatives such as hydroxymethylfurfural (HMF), furfural, levulinic acid (LA) or γ-valerolactone (GVL) from biomass using alkylphenols as solvents.

Wisconsin 225
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Wisconsin Researchers Devise Process to Convert Biomass Intermediate Product into Drop-in Transportation Fuels Without Use of External Hydrogen or Precious Metal Catalysts

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Reaction pathways for conversion of GVL to butenes and CO 2 , and the integrated conversion of GVL to both a liquid stream of alkenes for use in transportation fuels and a gaseous stream rich in CO 2 that is appropriate for further processing options. Valerolactone to Liquid Alkenes for Transportation Fuels. Credit: Bond et al.,

Wisconsin 210
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UW Madison chemists discover new way to harness energy from ammonia

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A research team at the University of Wisconsin–Madison has identified a new way to convert ammonia to nitrogen gas through a process that could be a step toward ammonia replacing carbon-based fuels. Ammonia has been burned as a fuel source for many years. For a fuel cell, we want an electrical output, not input.

Energy 418
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Univ. of Wisconsin team reports on new process for converting hemicellulose to furfural and levulinic acid as renewable fuel precursors and chemicals

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Researchers at the University of Wisconsin led by Dr. Jim Dumesic report the conversion of the hemicellulose fraction of lignocellulosic biomass to furfural and levulinic acid using biphasic reactors with alkylphenol solvents in a new paper in the journal ChemSusChem. Source: Gürbüz et al. Click to enlarge. Earlier post.).

Wisconsin 186
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Researchers use PEM fuel cell reactor to convert biomass-derived acetone into isopropanol; new biomass to fuels pathway

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A team from the University of Wisconsin-Madison, University of Massachusetts-Amherst and Gwangju Institute of Science and Technology of South Korea has demonstrated the feasibility of using proton-exchange-membrane (PEM) reactors electrocatalytically to reduce biomass-derived oxygenates into renewable fuels and chemicals.

Convert 210
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New Catalytic Process to Convert Cellulose Into Renewable Diesel and Gasoline

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Strategy for the conversion of solid cellulose to liquid hydrocarbon fuels. Dumesic and his team earlier had reported a process for the catalytic upgrading of levulinic acid to 5-nonanone—a hydrophobic intermediate that can be catalytically upgraded to diesel and jet fuels—with the intermediate formation of ?-valerolactone

Convert 244
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UW Madison, ExxonMobil researchers convert alcohols to diesel-range ethers and olefins

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Researchers from the University of Wisconsin Madison and ExxonMobil Research and Engineering have devised a two-stage process by which an alcohol such as ethanol or 1-butanol can be converted with high yields into distillate-range ethers and olefins by combining Guerbet coupling (the coupling of two alcohol molecules) and intermolecular dehydration.

Convert 249