EP 2959247 B1 20191113 - METHOD FOR DRYING HYGROSCOPIC MATERIAL AND APPARATUS FOR DRYING HYGROSCOPIC MATERIAL
Title (en)
METHOD FOR DRYING HYGROSCOPIC MATERIAL AND APPARATUS FOR DRYING HYGROSCOPIC MATERIAL
Title (de)
VERFAHREN ZUM TROCKNEN EINES HYGROSKOPMATERIALS UND VORRICHTUNG ZUM TROCKNEN EINES HYGROSKOPMATERIALS
Title (fr)
PROCÉDÉ DE SÉCHAGE DE MATÉRIAU HYGROSCOPIQUE ET ET APPAREIL DE SÉCHAGE DE MATÉRIAU HYGROSCOPIQUE
Publication
Application
Priority
- SE 1350208 A 20130221
- SE 2014050175 W 20140213
Abstract (en)
[origin: WO2014129957A1] The invention relates to a method for drying hygroscopic material (2), comprising the steps a) supplying hygroscopic material (2) in a drying chamber (4) comprising a drying medium (6), b) supplying energy to the drying chamber (4), c) detecting the drying medium's (6) dry bulb temperature in the drying chamber (4) and providing an output signal for the detected dry bulb temperature, d) detecting the drying medium's (6) wet bulb temperature in the drying chamber (4) and providing an output signal for the detected wet bulb temperature, e) detecting the temperature of the hygroscopic material's (2) surface layer (11) and providing an output signal for the detected surface temperature and f) utilizing the output signal for the detected dry bulb temperature, the output signal for the detected wet bulb temperature and the output signal for the detected surface temperature as an indication of the hygroscopic material's (2) surface moisture content for regulating the properties of the drying medium (6). The invention also relates to an apparatus for drying hygroscopic material (2).
IPC 8 full level
F26B 25/22 (2006.01); F26B 21/06 (2006.01)
CPC (source: EP SE)
F26B 9/06 (2013.01 - EP); F26B 21/06 (2013.01 - EP SE); F26B 25/22 (2013.01 - EP SE); F26B 2200/02 (2013.01 - EP SE); F26B 2200/24 (2013.01 - SE); F26B 2210/16 (2013.01 - EP SE)
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 MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2014129957 A1 20140828; EP 2959247 A1 20151230; EP 2959247 A4 20161019; EP 2959247 B1 20191113; PL 2959247 T3 20200907; SE 1350208 A1 20140822; SE 537826 C2 20151027
DOCDB simple family (application)
SE 2014050175 W 20140213; EP 14753723 A 20140213; PL 14753723 T 20140213; SE 1350208 A 20130221