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Pretreatment of biomass for ethanol production

  • US 20060141584A1
  • Filed: 12/27/2005
  • Published: 06/29/2006
  • Est. Priority Date: 12/28/2004
  • Status: Abandoned Application
First Claim
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1. A method for pretreating biomass resulting in a significant increase in sugar recovery from such biomass comprising:

  • Pretreating the biomass by processing said biomass through a twin screw extruder prior to hydrolysis.

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