EP 1124642 B1 20030305 - HYDROCYCLONE ARRANGEMENT, AND A CORRESPONDING METHOD
Title (en)
HYDROCYCLONE ARRANGEMENT, AND A CORRESPONDING METHOD
Title (de)
HYDROZYKLONANORDNUNG, SOWIE DAZUGEHÖRIGES VERFAHREN
Title (fr)
ENSEMBLE HYDROCYCLONE ET PROCEDE CORRESPONDANT
Publication
Application
Priority
- DE 19849870 A 19981029
- EP 9908133 W 19991027
Abstract (en)
[origin: WO0025933A1] The invention relates to a hydrocyclone arrangement comprising an inflow (6) of the feed pulp (1), an overflow (11) and an underflow (13), whereby the inflow (6) is fed into a holding chamber (5) by a pump (3). The overflow (11) is led into a collecting chamber (7), and a free outflow is provided for the underflow (13). According to the invention, a plurality of hydrocyclones (8) which preferably have identical dimensions are provided and these are arranged in a spatially close manner such that the overflows (11) of these hydrocyclones (8) open into a common overflow collecting chamber (7), whereby the overflow collecting chamber (7) is configured as a pressure pot and, via an overflow collecting line, interacts with an adjustable control valve (15) and with a control device belonging thereto which is provided for adjusting the volumetric grit, namely the ratio of the volumetric flows of the overflow (11) and underflow (13).
IPC 1-7
IPC 8 full level
B04C 5/28 (2006.01); B04C 11/00 (2006.01)
CPC (source: EP)
B04C 5/28 (2013.01); B04C 11/00 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0025933 A1 20000511; AT E233603 T1 20030315; AU 1377000 A 20000522; DE 19849870 A1 20000511; DE 19849870 C2 20021031; DE 59904482 D1 20030410; EP 1124642 A1 20010822; EP 1124642 B1 20030305
DOCDB simple family (application)
EP 9908133 W 19991027; AT 99971356 T 19991027; AU 1377000 A 19991027; DE 19849870 A 19981029; DE 59904482 T 19991027; EP 99971356 A 19991027