REDUCTION OF CHLORIDE IN PULPING CHEMICAL RECOVERY SYSTEMS

The present invention relates to an environmental-friendly process for reducing the content of chloride in a liquor inventory of a chemical pulp mill. According to the invention, in a recovery system for pulping chemicals containing sulphur and an alkali metal; precipitator dust formed in a recovery...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LINDBERG, HANS, SUNDBLAD, BIRGITTA
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	APPARATUS THEREFOR PAPER-MAKING PRODUCTION OF CELLULOSE PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS REGENERATION OF PULPING LIQUORS TEXTILES
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