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Title: Catalytic conversion of cellulose to liquid hydrocarbon fuels by progressive removal of oxygen to facilitate separation processes and achieve high selectivities

Described is a method to make liquid chemicals. The method includes deconstructing cellulose to yield a product mixture comprising levulinic acid and formic acid, converting the levulinic acid to .gamma.-valerolactone, and converting the .gamma.-valerolactone to pentanoic acid. Alternatively, the .gamma.-valerolactone can be conveted to a mixture of n-butenes. The pentanoic acid can be decarboxylated yield 1-butene or ketonized to yield 5-nonanone. The 5-nonanone can be hydrodeoxygenated to yield nonane, or 5-nonanone can be reduced to yield 5-nonanol. The 5-nonanol can be dehydrated to yield nonene, which can be dimerized to yield a mixture of C.sub.9 and C.sub.18 olefins, which can be hydrogenated to yield a mixture of alkanes.
 [1];  [2];  [2]
  1. Verona, WI
  2. Madison, WI
Issue Date:
OSTI Identifier:
Wisconsin Alumni Research Foundation (Madison, WI) CHO
Patent Number(s):
Application Number:
Contract Number:
Resource Relation:
Patent File Date: 2012 Feb 09
Research Org:
Wisconsin Alumni Research Foundation, Madison, WI, USA
Sponsoring Org:
Country of Publication:
United States

Works referenced in this record:

Chemical Routes for the Transformation of Biomass into Chemicals
journal, June 2007
  • Corma, Avelino; Iborra, Sara; Velty, Alexandra
  • Chemical Reviews, Vol. 107, Issue 6, p. 2411-2502
  • DOI: 10.1021/cr050989d

Liquid-Phase Catalytic Processing of Biomass-Derived Oxygenated Hydrocarbons to Fuels and Chemicals
journal, September 2007
  • Chheda, Juben N.; Huber, George W.; Dumesic, James A.
  • Angewandte Chemie International Edition, Vol. 46, Issue 38, p. 7164-7183
  • DOI: 10.1002/anie.200604274

Catalytic coupling of carboxylic acids by ketonization as a processing step in biomass conversion
journal, August 2009
  • Gaertner, Christian A.; Serrano-Ruiz, Juan Carlos; Braden, Drew J.
  • Journal of Catalysis, Vol. 266, Issue 1, p. 71-78
  • DOI: 10.1016/j.jcat.2009.05.015

Synergies between Bio- and Oil Refineries for the Production of Fuels from Biomass
journal, September 2007
  • Huber, George W.; Corma, Avelino
  • Angewandte Chemie International Edition, Vol. 46, Issue 38, p. 7184-7201
  • DOI: 10.1002/anie.200604504

Synthesis of Transportation Fuels from Biomass: Chemistry, Catalysts, and Engineering
journal, September 2006
  • Huber, George W.; Iborra, Sara; Corma, Avelino
  • Chemical Reviews, Vol. 106, Issue 9, p. 4044-4098
  • DOI: 10.1021/cr068360d

H2 rich product gas by steam gasification of biomass with in situ CO2 absorption in a dual fluidized bed system of 8 MW fuel input
journal, July 2009
  • Koppatz, Stefan; Pfeifer, Christoph; Rauch, Reinhard
  • Fuel Processing Technology, Vol. 90, Issue 7-8, p. 914-921
  • DOI: 10.1016/j.fuproc.2009.03.016

Methods for Pretreatment of Lignocellulosic Biomass for Efficient Hydrolysis and Biofuel Production
journal, April 2009
  • Kumar, Parveen; Barrett, Diane M.; Delwiche, Michael J.
  • Industrial & Engineering Chemistry Research, Vol. 48, Issue 8, p. 3713-3729
  • DOI: 10.1021/ie801542g

Furfural: Hemicellulose/xylosederived biochemical
journal, September 2008
  • Mamman, Ajit Singh; Lee, Jong-Min; Kim, Yeong-Cheol
  • Biofuels, Bioproducts and Biorefining, Vol. 2, Issue 5, p. 438-454
  • DOI: 10.1002/bbb.95

The use of catalytic hydrogenation to intercept carbohydrates in a dilute acid hydrolysis of biomass to effect a clean separation from lignin
journal, May 2004
  • Michael Robinson, J.; E. Burgess, Caroline; A. Bently, Melissa
  • Biomass and Bioenergy, Vol. 26, Issue 5, p. 473-483
  • DOI: 10.1016/j.biombioe.2003.09.005