METHOD AND A DEVICE FOR DRYING WET FIBROUS WEBS TRAVELLING OVER A DRYER NDER IN YANKEE SINGLE FELT MACHINES

The invention relates to the drying of a wet fibrous web in which the web whilst entrained by a felt belt passes through a first press nip formed between a dryer cylinder and a press row and a second press nip formed between the dryer cylinder and a second press row. In between the two press nips, t...

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Bibliographic Details
Main Author BARKMAN, LARS O
Format Patent
LanguageEnglish
French
Published 29.01.1980
Subjects
BLASTING
DRYING
DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
HEATING
LIGHTING
MECHANICAL ENGINEERING
METHODS OF PRODUCING PAPER THEREON
PAPER-MAKING
PAPER-MAKING MACHINES
PRODUCTION OF CELLULOSE
TEXTILES
WEAPONS
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Summary:The invention relates to the drying of a wet fibrous web in which the web whilst entrained by a felt belt passes through a first press nip formed between a dryer cylinder and a press row and a second press nip formed between the dryer cylinder and a second press row. In between the two press nips, the felt belt is cooled to condense water vapour in the felt and is pressed to extract the condensate.
Bibliography:Application Number: CA19760257950