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Publication of AT263524BpublicationCriticalpatent/AT263524B/de
D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
D21C3/00—Pulping cellulose-containing materials
D21C3/22—Other features of pulping processes
D21C3/24—Continuous processes
AT724662A1961-09-111962-09-11Verfahren zur Umwandlung von Spänen in Zellulosebrei sowie Vorrichtung zur Durchführung des Verfahrens
AT263524B
(de)
Kontinuierliches Verfahren zum chemischen Aufschluss von zellulosehaltigen Faserstoffen zu Zellstoff oder Halbzellstoff und Vorrichtung zu dessen Durchfuehrung