EP 1711247 A1 20061018 - METHOD AND APPARATUS FOR RECOVERING WATER FROM ATMOSPHERIC AIR
Title (en)
METHOD AND APPARATUS FOR RECOVERING WATER FROM ATMOSPHERIC AIR
Title (de)
VERFAHREN UND VORRICHTUNG ZUR GEWINNUNG VON WASSER AUS ATMOSPHÄRISCHER LUFT
Title (fr)
PROCEDE ET DISPOSITIF POUR RECUPERER L'EAU DE L'AIR ATMOSPHERIQUE
Publication
Application
Priority
- CA 2005000076 W 20050121
- CA 2456522 A 20040130
- US 76839004 A 20040130
Abstract (en)
[origin: WO2005072850A1] A method of separating water from air is provided comprising the steps of (a) contacting air having water vapour with an hygroscopic liquid mixture to produce a water rich hygroscopic liquid mixture, (b) heating at least a portion of the water rich hygroscopic liquid mixture to produce a gaseous mixture including water vapour and at least one other gaseous component, (c) condensing at least a portion of the water vapour in the gaseous mixture to produce liquid water and a depleted gaseous mixture at a first pressure, and (d) removing at least a portion of the at least one other gaseous component to maintain the first pressure below a predetermined pressure, wherein the depleted gaseous mixture is in fluid communication with the water rich hygroscopic liquid mixture. An absorber vessel is also provided for effecting the method of separating water from air.
IPC 8 full level
B01D 53/14 (2006.01); B01D 5/00 (2006.01); B01D 53/26 (2006.01); B01D 53/28 (2006.01)
CPC (source: EP)
B01D 5/0045 (2013.01); B01D 5/006 (2013.01); B01D 5/0081 (2013.01); B01D 5/0087 (2013.01); B01D 53/263 (2013.01); B01D 53/28 (2013.01)
Citation (search report)
See references of WO 2005072850A1
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 MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR LV MK YU
DOCDB simple family (publication)
WO 2005072850 A1 20050811; BR PI0507284 A 20070703; EP 1711247 A1 20061018; JP 2007519512 A 20070719
DOCDB simple family (application)
CA 2005000076 W 20050121; BR PI0507284 A 20050121; EP 05700291 A 20050121; JP 2006549811 A 20050121