TREATING PULP WITH OXYGEN

P 65 4685 TREATING PULP WITH OXYGEN ABSTRACT OF THE DISCLOSURE Washed wood pulp from a continuous digester (14) is treated with oxygen in the blow line (19) from the digester (14). Most of the treatment occurs within the mixer (40). The mixer (40) has a mixing zone with a swept area of 10,000 to 1,0...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BEPPLE, HENRY, BATTAN, HOWARD R, JUSTICE, DENNIS H, BENTVELZEN, JOZEF M, MEREDITH, MICHAEL D, TORREGROSSA, LOUIS O
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	APPARATUS THEREFOR FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT PAPER-MAKING PRODUCTION OF CELLULOSE PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS REGENERATION OF PULPING LIQUORS TEXTILES TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKINGMACHINE
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