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Assessment of an organosolv lignocellulose biorefinery concept based on a material flow analysis of a pilot plant

  • Sophia Laure
  • , Moritz Leschinsky
  • , Magnus Fröhling
  • , Frank Schultmann
  • , Gerd Unkelbach
  • Humanoid Technologies Lab (H2T)
  • Fraunhofer Center for Chemical-Biotechnological Processes (CBP)

Research output: Contribution to journalArticlepeer-review

65 Scopus citations

Abstract

The described work investigated ethanol-water fractionation of beech wood as the basic technology for a lignocellulose biorefinery. The main products were glucose, lignin and xylose. The fractionation technology was studied, scaled-up and successfully implemented on pilot scale. Based on an Aspen process simulation of an industrial production plant, the process was assessed economically and ecologically, pointing out the potential benefits of a "lignocellulose biorefinery" and the importance to valorize all the obtained fractions. The process assumptions of the assessment have been tested at the pilot plant and its feasibility was verified.

Original languageEnglish
Pages (from-to)793-798
Number of pages6
JournalCellulose Chemistry and Technology
Volume48
Issue number9-10
StatePublished - 1 Oct 2014
Externally publishedYes

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 7 - Affordable and Clean Energy
    SDG 7 Affordable and Clean Energy
  2. SDG 12 - Responsible Consumption and Production
    SDG 12 Responsible Consumption and Production

Keywords

  • Biorefinery
  • Life cycle assessment
  • Organosolv pulping
  • Techno-economic assessment

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