SE322406BSE13244/65ASE1324465ASE322406BSE 322406 BSE322406 BSE 322406BSE 13244/65 ASE13244/65 ASE 13244/65ASE 1324465 ASE1324465 ASE 1324465ASE 322406 BSE322406 BSE 322406B
Authority
SE
Sweden
Application number
SE13244/65A
Inventor
H Holmgren
Original Assignee
Korsnaes Marma 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 Korsnaes Marma AbfiledCriticalKorsnaes Marma Ab
Priority to SE13244/65ApriorityCriticalpatent/SE322406B/xx
Publication of SE322406BpublicationCriticalpatent/SE322406B/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