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One-step catalytic conversion of biomass-derived carbohydrates to liquid fuels

Patent ·
OSTI ID:1127128

The invention relates to a method for manufacture of hydrocarbon fuels and oxygenated hydrocarbon fuels such as alkyl substituted tetrahydrofurans such as 2,5-dimethyltetrahydrofuran, 2-methyltetrahydrofuran, 5-methylfurfural and mixtures thereof. The method generally entails forming a mixture of reactants that includes carbonaceous material, water, a metal catalyst and an acid reacting that mixture in the presence of hydrogen. The reaction is performed at a temperature and for a time sufficient to produce a furan type hydrocarbon fuel. The process may be adapted to provide continuous manufacture of hydrocarbon fuels such as a furan type fuel.

Research Organization:
Pennsylvania State University, University Park, PA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
FG02-84ER13295
Assignee:
Penn State Research Foundation (University Park, PA)
Patent Number(s):
8,674,150
Application Number:
12/930,602
OSTI ID:
1127128
Country of Publication:
United States
Language:
English

References (9)

The Path Forward for Biofuels and Biomaterials journal January 2006
Efficient Catalytic System for the Selective Production of 5-Hydroxymethylfurfural from Glucose and Fructose journal October 2008
Production of Liquid Alkanes by Aqueous-Phase Processing of Biomass-Derived Carbohydrates journal June 2005
Metal Chlorides in Ionic Liquid Solvents Convert Sugars to 5-Hydroxymethylfurfural journal June 2007
Simple Chemical Transformation of Lignocellulosic Biomass into Furans for Fuels and Chemicals journal February 2009
Production of dimethylfuran for liquid fuels from biomass-derived carbohydrates journal June 2007
Catalytic Conversion of Biomass to Monofunctional Hydrocarbons and Targeted Liquid-Fuel Classes journal October 2008
Effect of particle size based separation of milled corn stover on AFEX pretreatment and enzymatic digestibility journal January 2006
Direct, High-Yield Conversion of Cellulose into Biofuel journal September 2008

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