Process for the production of lipids from biomass

Process for the production of lipids from biomass

  • CN 103,314,112 A
  • Filed: 10/14/2011
  • Published: 09/18/2013
  • Est. Priority Date: 10/22/2010
  • Status: Active Grant
First Claim
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1. one kind prepares the method for lipid from the biomass that contain at least a polysaccharide, comprising:

  • -make the described biomass that contain at least a polysaccharide through acid hydrolysis, obtain to comprise first mixture of first solid phase and first water;

    -in the presence of at least a saccharomyces olei, described first water is fed to fermentation unit, obtain to comprise first fermented liquid of the first oil cell biomass;

    -make described first solid phase through acid hydrolysis or enzymic hydrolysis, obtain to comprise second mixture of second solid phase and second water;

    -in the presence of described first fermented liquid, described second water is fed to described fermentation unit, obtain to comprise second fermented liquid of the second oil cell biomass that contain lipid;

    -make described second fermented liquid of at least a portion through millipore filtration, obtain retentate and penetrant;

    -described retentate is fed to described fermentation unit.

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