Global Patent Index - EP 2655268 A1

EP 2655268 A1 20131030 - APPARATUS AND METHOD FOR SUPPLYING GAS TO A LIQUID WITHIN A RECEPTACLE AND USE OF SUCH AN APPARATUS

Title (en)

APPARATUS AND METHOD FOR SUPPLYING GAS TO A LIQUID WITHIN A RECEPTACLE AND USE OF SUCH AN APPARATUS

Title (de)

VORRICHTUNG UND VERFAHREN FÜR DIE ZUFUHR EINES GASES ZU EINER FLÜSSIGKEIT IN EINEM BEHÄLTER UND VERWENDUNG EINER SOLCHEN VORRICHTUNG

Title (fr)

APPAREIL ET PROCÉDÉ POUR DÉLIVRER UN GAZ À UN LIQUIDE À L'INTÉRIEUR D'UN RÉCEPTACLE ET UTILISATION D'UN TEL APPAREIL

Publication

EP 2655268 A1 20131030 (EN)

Application

EP 10795718 A 20101221

Priority

EP 2010070417 W 20101221

Abstract (en)

[origin: WO2012084023A1] The present invention relates to an apparatus (2) for supplying gas to a liquid (3) within a receptacle (4), comprising a liquid circulating ducting means (20) having an inlet (8) in said receptacle (4) for receiving said liquid (3) and an outlet (14) returning said liquid (4) to said receptacle (4), said apparatus (2) further comprises a first pump (6) arranged downstream of said inlet (8) in said liquid circulating ducting means (20) adapted to withdraw said liquid from said receptacle through said inlet (8), wherein said gas is supplied into said liquid (3) downstream of said first pump (6). Said apparatus (2) further comprises a second pump (9), which is connected downstream of said supplied gas in order to increase the pressure of said withdrawn liquid and mix said gas with said liquid (3). The present invention also relates to the use of such an apparatus in a contaminating liquid treatment system. Furthermore, it is disclosed a method for supplying gas to a liquid (3) within a receptacle (4).

IPC 8 full level

C02F 3/20 (2006.01); B01F 3/04 (2006.01); C02F 3/12 (2006.01); C02F 3/22 (2006.01); C02F 3/26 (2006.01); C02F 103/20 (2006.01)

CPC (source: EP)

B01F 23/23231 (2022.01); B01F 23/2373 (2022.01); B01F 23/237611 (2022.01); B01F 23/237612 (2022.01); B01F 25/21 (2022.01); B01F 25/53 (2022.01); B01F 25/60 (2022.01); B01F 35/2132 (2022.01); B01F 35/82 (2022.01); C02F 3/02 (2013.01); C02F 3/20 (2013.01); C02F 3/22 (2013.01); C02F 3/26 (2013.01); C02F 7/00 (2013.01); B01F 2215/044 (2013.01); B01F 2215/0468 (2013.01); C02F 2103/007 (2013.01); C02F 2103/10 (2013.01); C02F 2103/20 (2013.01); C02F 2103/22 (2013.01); C02F 2209/03 (2013.01); Y02W 10/10 (2015.05)

Citation (search report)

See references of WO 2012084023A1

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

DOCDB simple family (publication)

WO 2012084023 A1 20120628; EP 2655268 A1 20131030

DOCDB simple family (application)

EP 2010070417 W 20101221; EP 10795718 A 20101221