SE315192BSE885/66ASE88566ASE315192BSE 315192 BSE315192 BSE 315192BSE 885/66 ASE885/66 ASE 885/66ASE 88566 ASE88566 ASE 88566ASE 315192 BSE315192 BSE 315192B
Authority
SE
Sweden
Application number
SE885/66A
Inventor
W Rapson
Original Assignee
Electric Reduction Co
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
Priority claimed from GB3130/65Aexternal-prioritypatent/GB1106841A/en
Application filed by Electric Reduction CofiledCriticalElectric Reduction Co
Publication of SE315192BpublicationCriticalpatent/SE315192B/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
D21C11/12—Combustion of pulp liquors
D21C11/122—Treatment, e.g. dissolution, of the smelt
D—TEXTILES; PAPER
D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere