EP 2874750 B1 20180110 - METHOD AND SYSTEM FOR COMMINUTING GRINDING STOCK USING A ROLLER MILL
Title (en)
METHOD AND SYSTEM FOR COMMINUTING GRINDING STOCK USING A ROLLER MILL
Title (de)
VERFAHREN UND ANLAGE ZUR ZERKLEINERUNG VON MAHLGUT MIT EINER ROLLENMÜHLE
Title (fr)
PROCÉDÉ ET INSTALLATION DE COMMINUTION DE MATIÈRE À BROYER À L'AIDE D'UN BROYEUR À CYLINDRES
Publication
Application
Priority
- DE 102012106554 A 20120719
- EP 2013064043 W 20130703
Abstract (en)
[origin: WO2014012792A2] The invention relates to a method and a system for comminuting grinding stock using a roller mill in which a grinding dish cooperates with at least two grinding rollers and the grinding stock that is delivered in a mass flow is comminuted between the grinding dish and the grinding roller. At least two grinding rollers are driven by independent drive units. The power compensation between the drive units of the grinding rollers is regulated so that the power of the drive units is at a predefined ratio relative to one another. According to the invention, the power is regulated by modifying the mass flow of the grinding stock delivered to at least one of the grinding rollers.
IPC 8 full level
B02C 15/00 (2006.01); B02C 15/02 (2006.01); B02C 23/02 (2006.01); B02C 25/00 (2006.01)
CPC (source: EP US)
B02C 15/007 (2013.01 - EP US); B02C 15/02 (2013.01 - EP US); B02C 23/02 (2013.01 - EP US); B02C 25/00 (2013.01 - EP US)
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 2014012792 A2 20140123; WO 2014012792 A3 20140417; CN 105102130 A 20151125; CN 105102130 B 20190111; DE 102012106554 A1 20140515; DK 2874750 T3 20180423; EP 2874750 A2 20150527; EP 2874750 B1 20180110; JP 2015522414 A 20150806; JP 6278527 B2 20180214; US 10464072 B2 20191105; US 2015224512 A1 20150813
DOCDB simple family (application)
EP 2013064043 W 20130703; CN 201380038381 A 20130703; DE 102012106554 A 20120719; DK 13736838 T 20130703; EP 13736838 A 20130703; JP 2015522032 A 20130703; US 201314415606 A 20130703