Disposicion para secar una banda de pulpa de celulosa en una caja de secado, comprende cajas de secado,que poseen una primera zona de secado con primeras cajas de soplado inferiores,y una segunda zona de secado con segundas cajas de soplado inferiores que poseen un diseño diferente de las primeras cajas de soplado de la primera zona de secado ,y método.

摘要

An arrangement for drying a web of cellulose pulp having a drying box which includes blow boxes that are operative for blowing air towards the web of cellulose pulp for drying the pulp in accordance with the airborne web principle. The drying box has a first drying zone, which includes first lower blow boxes arranged to bear the web, and a second drying zone, having second lower blow boxes arranged to bear the web, with the first lower blow boxes being different from the second lower blow boxes.