EP 1318229 B1 20070404 - Method for controlling sorting systems and sorting system for using the method
Title (en)
Method for controlling sorting systems and sorting system for using the method
Title (de)
Verfahren zur Regelung von Sortiersystemen sowie zur Durchführung dieses Verfahrens geeignetes Sortiersystem
Title (fr)
Procédé pour la régulation de systèmes de triage et système de triage pour l'application du procédé
Publication
Application
Priority
DE 10160603 A 20011210
Abstract (en)
[origin: EP1318229A1] To control the multi-stage sorting of fiber suspensions, to be used as pulp for papermaking, each stage sorts the fiber suspension into at least a fine and a coarse fraction. Part of the coarse fraction is taken for further sorting and the derived fine fraction is returned to the sorting process. The mass flows are established at the inflow and outflow of each stage by on-line measurement and/or computation. The registered values are passed to a processor, for mathematic modeling and condition control of the sorting system. The mass flows at the sorting stages and/or selected machine parameters are adjusted according to target values relating to production, efficiency, fiber loss and the like.
IPC 8 full level
B03B 5/00 (2006.01); D21D 5/02 (2006.01); D21G 9/00 (2006.01)
CPC (source: EP US)
D21D 5/02 (2013.01 - EP US); D21G 9/0018 (2013.01 - EP US)
Designated contracting state (EPC)
AT DE FI FR SE
DOCDB simple family (publication)
EP 1318229 A1 20030611; EP 1318229 B1 20070404; AT E358742 T1 20070415; CA 2413486 A1 20030610; DE 10160603 A1 20030626; DE 50209858 D1 20070516; EP 1767690 A2 20070328; EP 1767690 A3 20071024; JP 2003239186 A 20030827; US 2003116661 A1 20030626; US 7083049 B2 20060801
DOCDB simple family (application)
EP 02024605 A 20021104; AT 02024605 T 20021104; CA 2413486 A 20021204; DE 10160603 A 20011210; DE 50209858 T 20021104; EP 07000198 A 20021104; JP 2002355013 A 20021206; US 30843902 A 20021203