Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Billeruds AB
Svenska Cellulosa AB
Original Assignee
Billeruds AB
Svenska Cellulosa AB
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Filing date
Publication date
Application filed by Billeruds AB, Svenska Cellulosa ABfiledCriticalBilleruds AB
Publication of DE1205371BpublicationCriticalpatent/DE1205371B/de
D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
D21C11/00—Regeneration of pulp liquors or effluent waste waters
D21C11/12—Combustion of pulp liquors
D21C11/125—Decomposition of the pulp liquors in reducing atmosphere or in the absence of oxidants, i.e. gasification or pyrolysis
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Paper
(AREA)
DES77170A1960-12-221961-12-18Verfahren zur Rueckgewinnung von Chemikalien aus Natriumsulfitzellstoffablaugen
PendingDE1205371B
(de)