Process for the preparation of fibrous suspensions in hydrocyclones

Process for the preparation of fibrous suspensions in hydrocyclones

The process for cleaning fibrous suspension in a multi-stage cleaner plant, in which one part is led off from the first stage as accept and the remaining part of the first stage is further prepared in subsequent stages. The cleaners (1) of the first stage (S1) serve to prepare three fractions includ...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: BAHR, THEODOR, PFALZER, LOTHAR
Format: Patent
Sprache:eng
Schlagworte:
APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL ORCHEMICAL PROCESSES
PAPER-MAKING
PERFORMING OPERATIONS
PRODUCTION OF CELLULOSE
TEXTILES
TRANSPORTING
TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKINGMACHINE
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Beschreibung
Zusammenfassung:The process for cleaning fibrous suspension in a multi-stage cleaner plant, in which one part is led off from the first stage as accept and the remaining part of the first stage is further prepared in subsequent stages. The cleaners (1) of the first stage (S1) serve to prepare three fractions including the accept fraction, and an accept content of at most between 35% and 45% is removed from these cleaners. In this way, the number of cleaners. In this way, the number of cleaners in the process can be reduced.