Torknings- och blandningsförfarande för mikrofibrillerad cellulosa

A method for drying nanofibrillated polysaccharide to obtain a substantially dry nanofibrillated polysaccharide product, comprising the following steps: (i) providing an aqueous suspension of nanofibrillated polysaccharide; (ii) increasing the solid content of said suspension, thereby forming a high...

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Hauptverfasser: HENRI KASTINEN, LARS AXRUP, ANNA KAUPPI, HEIDI SAXELL, KAJ BACKFOLK, ARI KOTILAINEN, ESA SAUKKONEN, CECILIA LAND HENSDAL, VEIKKO JOKELA, ISTO HEISKANEN
Format: Patent
Sprache:swe
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Zusammenfassung:A method for drying nanofibrillated polysaccharide to obtain a substantially dry nanofibrillated polysaccharide product, comprising the following steps: (i) providing an aqueous suspension of nanofibrillated polysaccharide; (ii) increasing the solid content of said suspension, thereby forming a high solid content microfibrillated cellulose suspension; and (iii) drying said high solid content microfibrillated cellulose suspension, through a simultaneous heating and mixing operation.