Legal status (The legal status 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 status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texaco Development Corp
Original Assignee
Texaco Development 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 Texaco Development CorpfiledCriticalTexaco Development Corp
Publication of DE2247600A1publicationCriticalpatent/DE2247600A1/de
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
Landscapes
Paper
(AREA)
DE197222476001972-02-171972-09-28Verfahren zur behandlung verbrauchter ammoniumsulfitlaugen
PendingDE2247600A1
(de)
Verfahren und Vorrichtung zur Besei tigung des in den Entsaurerschwaden der Schwefelwasserstoffnaßwasche angereicher ten freien Ammoniaks unter gleichzeitiger Verbrennung des Schwefelwasserstoffs