SE301906BSE1164/65ASE116465ASE301906BSE 301906 BSE301906 BSE 301906BSE 1164/65 ASE1164/65 ASE 1164/65ASE 116465 ASE116465 ASE 116465ASE 301906 BSE301906 BSE 301906B
Authority
SE
Sweden
Application number
SE1164/65A
Inventor
C Bergholm
E Horntvedt
Original Assignee
Svenska Cellulosa 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 Svenska Cellulosa AbfiledCriticalSvenska Cellulosa Ab
Priority to SE1164/65ApriorityCriticalpatent/SE301906B/xx
Publication of SE301906BpublicationCriticalpatent/SE301906B/xx
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
D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for