SE302561BSE7229/66ASE722966ASE302561BSE 302561 BSE302561 BSE 302561BSE 7229/66 ASE7229/66 ASE 7229/66ASE 722966 ASE722966 ASE 722966ASE 302561 BSE302561 BSE 302561B
Authority
SE
Sweden
Application number
SE7229/66A
Inventor
J Hanway
G Smithson
Original Assignee
Container Corp
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 Container CorpfiledCriticalContainer Corp
Publication of SE302561BpublicationCriticalpatent/SE302561B/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
D21C11/02—Regeneration of pulp liquors or effluent waste waters of acid, neutral or alkaline sulfite lye