Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Billeruds AbfiledCriticalBilleruds Ab
Priority to SE7809657ApriorityCriticalpatent/SE7809657L/en
Publication of SE7809657LpublicationCriticalpatent/SE7809657L/en
D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
D21C1/00—Pretreatment of the finely-divided materials before digesting
D21C1/06—Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds
SE7809657A1978-09-131978-09-13
PROCEDURE FOR TREATMENT OF TIP
SE7809657L
(en)