FREMGANGSMAATE FOR FILTRERING AV FINKORNEDE FASTE PRODUKTER FRA EN VAESKESUSPENSJON OG TOERKING AV DE FRAFILTRERTE PRODUKTER, SAMT INNRETNING FOR BRUK VED GJENNOMFOERING AV FREMGANGSMAATEN

摘要

When dehydrating and drying fine-grained products which are present in slurry form, dehydration is first carried out in a filter and in conjunction drying in a drying cylinder, inasmuch as the filtering takes place under pressure which is provided by means of the exhaust steam from the drier.