SE307286BSE6741/65ASE674165ASE307286BSE 307286 BSE307286 BSE 307286BSE 6741/65 ASE6741/65 ASE 6741/65ASE 674165 ASE674165 ASE 674165ASE 307286 BSE307286 BSE 307286B
Authority
SE
Sweden
Application number
SE6741/65A
Inventor
G Annergren
Original Assignee
Kamyr Ab
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 Kamyr AbfiledCriticalKamyr Ab
Priority to SE6741/65ApriorityCriticalpatent/SE307286B/xx
Publication of SE307286BpublicationCriticalpatent/SE307286B/xx
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