Results 201 to 210 of about 6,920 (226)
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Gas flow hydrodynamics in an oxygen delignification retention tower
2009Gas flow hydrodynamics were characterized as a function of pulp suspension concentration in a laboratory-scale residence tower. Three kraft pulps were studied: never-dried brown stock (kappa 33), a fully bleached kraft pulp (88-89% brightness) that never had been dried, and a dried and reslurried fully bleached kraft pulp (88-89% brightness).
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Improving Oxygen Delignification with Peroxymonosulphate: Fundamentals
2001Jean Bouchard +2 more
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Transition metal substituted polyoxotungstates for the oxygen delignification of kraft pulp
Applied Catalysis A: General, 2005José A F Gamelas +2 more
exaly
Fate of Oxygen in Industrial Oxygen-Alkali Delignification of Softwood Kraft Pulp
Nordic Pulp & Paper Research Journal, 2004Maria Salmela +2 more
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Pretreatment of pulps with chlorine before oxygen delignification
Nordic Pulp & Paper Research Journal, 1988openaire +1 more source
The influence of unoxidized and oxidized filtrate on oxygen delignification
2021openaire +1 more source
Leaching of organic material in washing after oxygen delignification
Nordic Pulp & Paper Research Journal, 1997Kari Ala-Kaila, Harry V. Nordén
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