SE308858BSE15543/66ASE1554366ASE308858BSE 308858 BSE308858 BSE 308858BSE 15543/66 ASE15543/66 ASE 15543/66ASE 1554366 ASE1554366 ASE 1554366ASE 308858 BSE308858 BSE 308858B
Authority
SE
Sweden
Application number
SE15543/66A
Inventor
A Gessner
T Kayhart
G Dibble
Original Assignee
Lummus 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
Application filed by Lummus CofiledCriticalLummus Co
Publication of SE308858BpublicationCriticalpatent/SE308858B/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