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HOME / PULP- AND PAPER INDUSTRY / GL&V - Chemical Pulping / Bleaching

BLEACHING

Schema - DualD
  • Improves the brightness stability
  • Reduces the chlorine dioxide consumption

DualD Stage
DualD Stage

Hardwood bleaching

GL&V
DualD™ - A hot chlorine dioxide process for delignifying bleaching of hardwood kraft pulps. It shows many advantages compared to a conventional D0-stage.
PROSPECT

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