EP 2969151 A1 20160120 - PROCESS FOR USING A CROSS-FLOW FILTER MEMBRANE TO REMOVE PARTICLES FROM A LIQUID STREAM
Title (en)
PROCESS FOR USING A CROSS-FLOW FILTER MEMBRANE TO REMOVE PARTICLES FROM A LIQUID STREAM
Title (de)
VERFAHREN ZUR VERWENDUNG EINER QUERSTROMFILTERMEMBRAN ZUR ENTFERNUNG VON PARTIKELN AUS EINEM FLÜSSIGKEITSSTROM
Title (fr)
PROCÉDÉ POUR UTILISER UNE MEMBRANE FILTRANTE À ÉCOULEMENT TRANSVERSAL POUR ÉLIMINER DES PARTICULES D'UN FLUX DE LIQUIDE
Publication
Application
Priority
- US 201361782988 P 20130314
- US 2014022057 W 20140307
Abstract (en)
[origin: WO2014159124A1] A process is provided for separating particles from a liquid stream by a crossflow mechanism. The liquid stream is passed tangentially across a membrane, where the membrane comprises an active layer that has a fibrous structure in the form of a nonwoven, and the nonwoven has i) a mean flow pore size of 0.03 to 1.7 microns, ii) a maximum pore size of 3.1 microns, and an active layer having a mean thickness of less than 300 microns.
IPC 8 full level
B01D 67/00 (2006.01); B01D 69/02 (2006.01); B01D 71/64 (2006.01); B01D 71/68 (2006.01)
CPC (source: EP US)
B01D 67/00042 (2022.08 - EP US); B01D 69/02 (2013.01 - EP); B01D 71/64 (2013.01 - EP US); B01D 71/68 (2013.01 - EP); A61M 2202/0413 (2013.01 - EP); A61M 2205/75 (2013.01 - EP); B01D 2323/39 (2013.01 - EP); B01D 2325/0283 (2022.08 - EP US); B01D 2325/04 (2013.01 - EP)
Citation (search report)
See references of WO 2014159124A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2014159124 A1 20141002; CN 105188892 A 20151223; EP 2969151 A1 20160120; JP 2016516568 A 20160609; KR 20150129737 A 20151120
DOCDB simple family (application)
US 2014022057 W 20140307; CN 201480015319 A 20140307; EP 14712995 A 20140307; JP 2016500900 A 20140307; KR 20157025118 A 20140307