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Recently Commissioned

Development of a High Purity Lignin & Wood Sugars Production Plant


FIBENOL OÜ (Tallinn, Estonia;;
scale-up supported by SWEETWOODS project

Scope of works

Detailed engineering & project management assistance

Plant capacity

Undisclosed (Demonstration Plant)


LIGNOVA™ Crude, cellulosic C5 and C6 sugars and unique fractions of specialty celluloses

Industrial operation

2021 (first phase); early 2023 whole Demo Plant

Processing units
  • Sunburst pre-treatment
  • Hydrolysis
  • Separation
  • Sugar evaporation
  • Lignin drying
  • Lignin solubilisation
  • MCC extraction
  • Storages
  • CIP
  • Utilities

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