VERFAHREN ZUM ZERFASERN VON ALTPAPIER

A method for defibering recycled paper into pulp to be reused. In the method, the recycled paper is defibered and coarse-screened in a pulper comprising a fixed sorter part, whereupon a coarse-screened pulp from which the greatest contaminants have been removed is obtained from the pulper. The pulp...

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Bibliographic Details
Main Author HAUTALA, JOUKO
Format Patent
LanguageGerman
Published 13.01.2000
Edition7
Subjects
FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
PAPER-MAKING
PRODUCTION OF CELLULOSE
TEXTILES
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Summary:A method for defibering recycled paper into pulp to be reused. In the method, the recycled paper is defibered and coarse-screened in a pulper comprising a fixed sorter part, whereupon a coarse-screened pulp from which the greatest contaminants have been removed is obtained from the pulper. The pulp received from the pulper is taken directly to LC-cleaning and fine screening.
Bibliography:Application Number: DE19956012399T