EP 4413313 A1 20240814 - PARTICLE-DRYING APPARATUS WITH RECYCLING OF A PORTION OF THE HOT GAS
Title (en)
PARTICLE-DRYING APPARATUS WITH RECYCLING OF A PORTION OF THE HOT GAS
Title (de)
PARTIKELTROCKNUNGSVORRICHTUNG MIT RÜCKFÜHRUNG EINES TEILS DES HEISSGASES
Title (fr)
APPAREIL DE SÉCHAGE DE PARTICULES AVEC RECYCLAGE D'UNE PARTIE DU GAZ CHAUD
Publication
Application
Priority
- BE 202205095 A 20220214
- EP 2023052348 W 20230131
Abstract (en)
[origin: WO2023151990A1] The present invention relates to a dryer (1) for drying particles, the dryer comprising: an enclosure; a circular plate mounted in the enclosure, the surface of which plate is perforated and permeable to gases; a distribution system; and a particle recovery system. The dryer further comprises a hot-gas blowing system comprising N fans configured to generate a flow of hot gas along N gas columns, each gas column i passing through a different angular section (1.i) of the plate. After having passed through the (N-1) first angular sections of the plate, the (N-1) first columns of gas are extracted from the enclosure or recirculated after drying and heating. After having passed through the Nth angular section (1.N) of the plate, the hot gas from the Nth gas column is recirculated by the Nth fan (5N) to form the first gas column (1.1) passing through the first angular sector (1.1) of the plate.
IPC 8 full level
F26B 17/00 (2006.01); F26B 21/02 (2006.01); F26B 21/06 (2006.01)
CPC (source: EP)
F26B 17/005 (2013.01); F26B 21/02 (2013.01); F26B 21/06 (2013.01); F26B 2200/24 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2023151990 A1 20230817; AU 2023218868 A1 20240704; BE 1030270 A1 20230907; BE 1030270 B1 20230911; CA 3241581 A1 20230817; EP 4413313 A1 20240814
DOCDB simple family (application)
EP 2023052348 W 20230131; AU 2023218868 A 20230131; BE 202205095 A 20220214; CA 3241581 A 20230131; EP 23702163 A 20230131