Suess Pulp Bleaching Today

1. Auflage 2010
ISBN: 978-3-11-021824-4
Verlag: De Gruyter
Format: PDF
Kopierschutz: 1 - PDF Watermark

E-Book, Englisch, 319 Seiten, Gewicht: 10 g

Zielgruppe

Scientists in the field wood chemistry, wood industry, paper industry

Autoren/Hrsg.

Suess, Hans Ulrich

Fachgebiete

• Technische Wissenschaften Verfahrenstechnik | Chemieingenieurwesen | Biotechnologie Technologie der Papierverarbeitung und Zellstoffverarbeitung
• Naturwissenschaften Chemie Chemie Allgemein

Inhaltsverzeichnis

Introduction
Bleaching agents, properties and generation
Oxidizing agents; Reducing agents; Enzymes; Supporting chemicals; Risk and safety phrases
Bleaching of Chemical Pulp
Bleaching stages and sequences; Oxygen delignification; Chlorine dioxide; Alkaline extraction; Hydrogen peroxide bleaching; Ozone in pulp delignification; Exotic bleaching chemicals; TCF bleaching of pulp; Yield in bleaching; Effluent "free" processes
Stability of Brightness
Final bleaching with chlorine dioxide or peroxide; Final bleaching with peracetic acid or ozone; Brightness stability in TCF and ECF "light" bleaching
Bleaching of Mechanical Pulp
Reductive bleaching; Metals management; Bleaching with hydrogen peroxide; Conventional activation and stabilization; Modified peroxide activation; Control strategy in bleaching; Trouble shooting
Brightening of secondary fiber
Recycling of paper and board; Recycling for printing paper; Recycling for production of tissue; Recycling for production of board; Trouble shooting in deinking plants
General aspects of Pulp Production
Pulp strength; Wood resources; Emissions; Solid waste
Bleaching of Other Material
Outlook

Über Autor(innen)

Ulrich Suess, Evonik Degussa GmbH, Hanau-Wolfgang, Germany.