Patent · US Active

Process for acetic acid removal from pretreated biomass

US9309621B2 · kind B2 · utility

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2References
3Claims
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Key dates

Filing dateMay 17, 2012
Grant dateApr 12, 2016
Priority date—
Expiry dateMay 17, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E50/10
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The process for treating a ligno-cellulosic biomass feed stream comprised of solids, C5's, C6's, lignin, and water comprises the steps of:

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.