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Upgrading process streams

  • US 10,543,460 B2
  • Filed: 03/06/2018
  • Issued: 01/28/2020
  • Est. Priority Date: 03/08/2013
  • Status: Active Grant
First Claim
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1. A method comprising:

  • saccharifying a cellulosic or lignocellulosic material to obtain saccharified biomass liquids comprising glucose and xylose;

    selectively fermenting the glucose to produce a fermentation broth comprising unconverted xylose and a fermentation product from fermentation of the glucose; and

    removing salts, partially ionized acids or fully ionized acids, from the fermentation broth utilizing an electrodialysis system.

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