Jatkuvatoiminen keitinjärjestelmä ja menetelmä jatkuvatoimisen selluloosakeittimen käyttämiseksi

Jatkuvatoiminen keitinjärjestelmä ja menetelmä jatkuvatoimisen selluloosakeittimen käyttämiseksi

A cellulose pulp continuous digester (e. g. for producing kraft pulp) is operated so that it has an inverted top separator and is hydraulically filled to above the level of the inverted top separator, and may be substantially completely hydraulically full. A plurality of different liquor flows may b...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HENRICSON, KAJ, STROEMBERG, BERTIL, LAAKSO, RICHARD
Format: Patent
Sprache:fin ; swe
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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Beschreibung
Zusammenfassung:A cellulose pulp continuous digester (e. g. for producing kraft pulp) is operated so that it has an inverted top separator and is hydraulically filled to above the level of the inverted top separator, and may be substantially completely hydraulically full. A plurality of different liquor flows may be extracted from the inverted top separator, and an in-line drainer may be provided in a conduit through which liquid is extracted.