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Twin-Screw Extrusion Process to Produce Renewable Fiberboards
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Twin-Screw Extrusion Process to Produce Renewable Fiberboards

Twin-Screw Extrusion Process to Produce Renewable Fiberboards

DOI:
10.3791/62072-v

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07:21 min

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January 27, 2021

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, , , , ,
1Laboratoire de Chimie Agro-industrielle (LCA),Université de Toulouse, INRAE, INPT, 2Balochistan University of Information Technology, Engineering and Management Sciences, 3Laboratoire Génie de Production (LGP),Université de Toulouse, INPT

Chapitres

  • 00:04Introduction
  • 01:14Twin-Screw Extruder Preparation
  • 02:34Twin-Screw Extrusion Treatment
  • 04:41Extrudate Drying and Fiberboard Molding
  • 05:18Results: Representative Renewable Fiberboard Production and Analysis
  • 06:52Conclusion

Summary

Traduction automatique

Traduction automatique

A versatile twin-screw extrusion process to provide an efficient thermo-mechano-chemical pretreatment on lignocellulosic biomass was developed, which leads to an increased average fiber aspect ratio. A natural binder can also be added continuously after fiber refining, leading to bio-based fiberboards with improved mechanical properties after hot pressing of the obtained extruded material.

Tags

Twin-screw ExtrusionRenewable FiberboardsLignocellulosic BiomassesPretreatmentThermo-mechanical PulpsNatural BinderTemperature Moisture ContentFiber DefibrationScrew ElementsBarrelTemperature ControlWater Flow Rate

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