EP 1877166 A2 20080116 - CROSSFLOW FILTER MEMBRANE, MEMBRANE MODULE, CONNECTING ELEMENT FOR CONNECTING MODULE PADS, METHOD FOR PRODUCING A MODULE ELEMENT, CROSSFLOW-FILTRATION MODULE, CROSSFLOW-FILTRATION METHOD AND A FILTER USE
Title (en)
CROSSFLOW FILTER MEMBRANE, MEMBRANE MODULE, CONNECTING ELEMENT FOR CONNECTING MODULE PADS, METHOD FOR PRODUCING A MODULE ELEMENT, CROSSFLOW-FILTRATION MODULE, CROSSFLOW-FILTRATION METHOD AND A FILTER USE
Title (de)
CROSSFLOW-FILTERMEMBRAN, MEMBRANMODUL, VERBINDUNGSELEMENT ZUM VERBINDEN VON MODULKISSEN, VERFAHREN ZUR HERSTELLUNG EINES MODULELEMENTS, MODUL ZUR CROSSFLOW-FILTRATION, VERFAHREN ZUR CROSSFLOW-FILTRATION UND VERWENDUNG EINES FILTERS
Title (fr)
MEMBRANE DE FILTRATION A ECOULEMENT TRANSVERSAL, MODULE MEMBRANE, ELEMENT DE RACCORDEMENT SERVANT A RACCORDER DES COUSSINS MODULAIRES, PROCEDE POUR PRODUIRE UN ELEMENT MODULAIRE, MODULE DE FILTRATION A ECOULEMENT TRANSVERSAL, PROCEDE DE FILTRATION A ECOULEMENT TRANSVERSAL ET UTILISATION D'UN FILTRE
Publication
Application
Priority
- EP 2006061965 W 20060502
- EP 05103728 A 20050504
- EP 06763075 A 20060502
Abstract (en)
[origin: EP1721656A1] The membrane (1) is: formed form a three-dimensional cellulose fibers (length of 0.5-10 mm), which is strain hardened by a resin; reversibly compressible; constructed in such a way that its retention rate of the conventional plastic/ceramics membrane with a pore size of 0.2-1.2 mu m corresponds with the beer filtration; and provided with a spacer at the infiltrate side area. Kieselguhr and/or pearlites are non-homogeneously distributed in the membrane. A protective fabric/fleece layer is arranged between the spacer and the active layer (thickness of 2 mm). The structure of the membrane is non-homogeneously oriented on a direction perpendicular to the fiber density and the fiber lengths. The fibers and/or kieselguhr and/or pearlites are distributed in a filtrate side area (13) of the membrane compared to the side-side area of the membrane of the fine particles from the infiltrate to be filtered. Independent claims are included for: (1) a module element for the installation in the crossflow filter; (2) a connecting element for connecting filter pads; (3) a method for producing a module element; (4) a module for cross-flow filtration; (5) procedure for cross-flow filtration of a liquid; (6) procedure for filtration of a beverage; and (7) procedure for the cleaning of a crossflow filter membrane.
IPC 8 full level
B01D 65/02 (2006.01); B01D 61/14 (2006.01); B01D 63/08 (2006.01); B01D 69/02 (2006.01); C12H 1/06 (2006.01)
CPC (source: EP US)
B01D 61/14 (2013.01 - EP US); B01D 63/082 (2013.01 - EP US); B01D 65/02 (2013.01 - EP US); B01D 69/02 (2013.01 - EP US); B01D 69/10 (2013.01 - EP US); B01D 2321/2025 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1721656 A1 20061115; EP 1877166 A2 20080116; US 2008179245 A1 20080731; WO 2006117366 A2 20061109; WO 2006117366 A3 20100603; WO 2006117366 A9 20070913
DOCDB simple family (application)
EP 05103728 A 20050504; EP 06763075 A 20060502; EP 2006061965 W 20060502; US 91183506 A 20060502