EP 2158024 A1 20100303 - LIQUID PURIFICATION SYSTEM USING A MEDIUM PRESSURE MEMBRANE
Title (en)
LIQUID PURIFICATION SYSTEM USING A MEDIUM PRESSURE MEMBRANE
Title (de)
FLÜSSIGKEITSREINIGUNGSSYSTEM MIT MEDIUMDRUCKMEMBRAN
Title (fr)
SYSTEME DE PURIFICATION DE LIQUIDE PAR MEMBRANE A MOYENNE PRESSION
Publication
Application
Priority
- IB 2008052266 W 20080609
- CH 9182007 A 20070608
Abstract (en)
[origin: WO2008149324A1] The invention relates to a reverse-osmosis purification system that comprises at least one liquid supply (1) for supplying a liquid to be processed simultaneously into two chambers (A1B) of a separation member (3), said chambers being separated by a semi-pervious membrane, the liquid being fed into one chamber at a pressure higher than that of the liquid in the other chamber, said separation member (3) providing at the outlet a concentrated liquid (5) and a diluted liquid (6).
IPC 8 full level
B01D 61/04 (2006.01); C02F 1/44 (2006.01)
CPC (source: EP US)
B01D 61/025 (2013.01 - EP US); B01D 61/026 (2022.08 - EP US); C02F 1/441 (2013.01 - EP US); B01D 2311/13 (2013.01 - EP US); B01D 2311/2531 (2022.08 - EP); B01D 2313/083 (2013.01 - EP US); B01D 2317/025 (2013.01 - EP US); C02F 2103/08 (2013.01 - EP US); Y02A 20/131 (2017.12 - EP US)
Citation (search report)
See references of WO 2008149324A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
WO 2008149324 A1 20081211; AU 2008259415 A1 20081211; CN 101720249 A 20100602; EP 2158024 A1 20100303; IL 202575 A0 20100630; JP 2010528842 A 20100826; US 2010294718 A1 20101125
DOCDB simple family (application)
IB 2008052266 W 20080609; AU 2008259415 A 20080609; CN 200880018843 A 20080609; EP 08763260 A 20080609; IL 20257509 A 20091207; JP 2010510948 A 20080609; US 66331808 A 20080609