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METHOD FOR HYDROLYTIC PRE-TREATMENT OF LIGNOCELLULOSIC AND PERENNIAL HERBACEOUS BIOMASS AND FOR PRODUCTION OF SACCHARIDE AND BIOETHANOL FROM THE PRE-TREATED BIOMASS

  • US 20130052697A1
  • Filed: 04/29/2011
  • Published: 02/28/2013
  • Est. Priority Date: 04/30/2010
  • Status: Abandoned Application
First Claim
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1. A method for hydrolytic pre-treatment of lignocellulosic and perennial herbaceous biomass, comprising:

  • preparing lignocellulosic biomass or perennial herbaceous biomass in form of chips, said lignocellulosic biomass comprising pine wood and oak wood, said perennial herbaceous biomass comprising reeds and flame grasses;

    immersing the biomass in water or triturating the biomass in a wetting manner;

    microwaving the hydrated biomass or the wet-triturated biomass for 10 to 40 min at 500 W to 800 W;

    dewatering the microwaved biomass; and

    popping the dewatered biomass under a pressure of 5˜

    30 kgf/cm2 in a popping machine.

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