EP 2673090 A2 20131218 - METHOD AND DEVICE FOR CRUSHING AND DRYING MOISTURE-CONTAINING MATERIAL, ESPECIALLY WOOD
Title (en)
METHOD AND DEVICE FOR CRUSHING AND DRYING MOISTURE-CONTAINING MATERIAL, ESPECIALLY WOOD
Title (de)
VERFAHREN UND VORRICHTUNG ZUM ZERKLEINERN UND TROCKNEN VON FEUCHTIGKEITSHALTIGEM MATERIAL, INSBESONDERE VON HOLZ.
Title (fr)
PROCÉDÉ ET DISPOSITIF POUR BROYER ET SÉCHER UN MATÉRIAU CHARGÉ D'HUMIDITÉ, NOTAMMENT DU BOIS
Publication
Application
Priority
- DE 102011010980 A 20110210
- EP 2012052226 W 20120209
Abstract (en)
[origin: WO2012107526A2] The invention relates to a method for crushing and drying damp wood (2), wherein the wood (2) is introduced into an impact reactor (4), which has a substantially cylindrical main body (6), in the closed interior space (8) of which there rotates a rotor (10) with at least one impact element (12), which contacts the wood and crushes it into part-constituents (2a) while generating a great transfer of momentum. The method is distinguished by the fact that the interior space (8) of the cylindrical main body (6) is assigned a suction removal device (14), which during the impact crushing removes the mist of moisture produced when the impact element (12) makes contact with the material (2, 2a), and in that the interior space (8) of the cylindrical main body (6) has admitted to it hot gas (19), heated by waste heat from a combustion process, at a temperature of less than 95°C, in particular less than 80°C, or the exhaust gas from a combustion process, which after a collision of the impact element (12) with a material constituent (2a) penetrates the material constituent (2a) in place of the moisture leaving. The invention also relates to a device for carrying out the method.
IPC 8 full level
B02C 13/14 (2006.01); B02C 13/284 (2006.01); B02C 13/286 (2006.01); B02C 23/34 (2006.01)
CPC (source: EP US)
B02C 13/14 (2013.01 - EP US); B02C 13/284 (2013.01 - EP US); B02C 13/286 (2013.01 - EP US); B02C 13/288 (2013.01 - EP US); B02C 23/24 (2013.01 - EP US); B02C 23/34 (2013.01 - EP US); B02C 23/00 (2013.01 - EP US)
Citation (search report)
See references of WO 2012107526A2
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 2012107526 A2 20120816; WO 2012107526 A3 20121108; CN 103370135 A 20131023; CN 103370135 B 20160511; DE 102011010980 A1 20120816; EP 2673090 A2 20131218; US 2014008470 A1 20140109; US 9192936 B2 20151124
DOCDB simple family (application)
EP 2012052226 W 20120209; CN 201280008425 A 20120209; DE 102011010980 A 20110210; EP 12705997 A 20120209; US 201213984811 A 20120209