TWO STAGE BLEACHING OF INDUSTRIAL CHEMIMECHANICAL PULPS

TWO STAGE BLEACHING OF INDUSTRIAL CHEMIMECHANICAL PULPS

The objective of this work is to optimize the bleaching of a hardwood chemimechanical pulp with hydrogen peroxide, using a two-stage process. Cold soda pulps from Celulosa Argentina S.A. Zárate mill were used as raw material (eucalyptus-poplar mixtures). Variables were: consistency (15 to 25%), tota...

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Bibliographic Details
Main Authors: Area, M. C., Felissia, F. E., Barboza, O. M.
Format: Online
Language:Spanish
Published: Facultad de Ciencias Exactas, Químicas y Naturales 2003
Subjects:
bleaching
hydrogen peroxide
stages
high yield pulps
hardwoods
reversion
blanqueo
peróxido de hidrógeno
etapas
pulpas de alto rendimiento
latifoliadas
reversión
Online Access:https://www.fceqyn.unam.edu.ar/recyt/index.php/recyt/article/view/405

Internet

https://www.fceqyn.unam.edu.ar/recyt/index.php/recyt/article/view/405

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