A method, a system and devices for processing at least one substance into a dried, fragmented, fluidized end product

摘要

A device for processing of at least one substance into a dried, fragmented and fluidized end product. The at least one substance is delivered in fragmented state from a fragmenting device ( 100 ) to a fluidizing, drying and filtering unit ( 200 ) . 5 The at least one fragmented substance is subjected to fluidizing action from at least one set ( 205; 206 ) of rotary shovels ( 213 - 217; 218 - 222 ) while blowing a drying agent ( DA ), e.g. hot gas, hot air, vapour or superheated steam into a confined space ( 202 ) of the unit. Drying agent having passed through fluidized, fragmented substance(s) is sucked and filtered to let it exit said space ( 202 ) at an upper end or lateral region thereof. The fragmented, fluidized and dried substance(s) leave ( 210 ) said space at a lower region thereof as said end product. Humid drying agent exiting ( 300 ) the space is at least partly de-hydrated and/or heated before reentering ( 207 ) the space ( 202 ) .