EP 4323094 A1 20240221 - DEVICE AND METHOD FOR DISPERSING GASES INTO LIQUIDS
Title (en)
DEVICE AND METHOD FOR DISPERSING GASES INTO LIQUIDS
Title (de)
VORRICHTUNG UND VERFAHREN ZUM DISPERGIEREN VON GASEN IN FLÜSSIGKEITEN
Title (fr)
DISPOSITIF ET PROCÉDÉ DE DISPERSION DE GAZ DANS DES LIQUIDES
Publication
Application
Priority
- DE 102021001986 A 20210415
- EP 2022056976 W 20220317
Abstract (en)
[origin: WO2022218636A1] A device according to the invention for dispersing a gas into a liquid comprises a liquid volume (2, 21, 43) and a nozzle (3, 22, 41) which is immersed in the liquid volume below a liquid level (42). The nozzle has a conical annular gap (7, 26), at the tip of which a nozzle opening (9, 28) is provided, and a liquid feed line (5, 24) opening tangentially into the conical annular gap. A gas feed line (10, 29, 49) for a gas to be dispersed into the liquid volume opens into the liquid feed line, into the annular gap or in the region of the nozzle opening. The nozzle causes a strong swirling movement in the liquid fed into the liquid volume, which allows good dispersion of the gas that has been introduced via the gas feed line.
IPC 8 full level
B01F 25/10 (2022.01); B01F 23/232 (2022.01); B01F 25/21 (2022.01); B01F 25/53 (2022.01)
CPC (source: EP US)
B01F 23/23231 (2022.01 - EP US); B01F 25/10 (2022.01 - EP); B01F 25/21 (2022.01 - EP US); B01F 25/53 (2022.01 - EP US)
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DE 102021001986 A1 20221020; BR 112023021147 A2 20231212; CN 117157137 A 20231201; EP 4323094 A1 20240221; US 2024198300 A1 20240620; WO 2022218636 A1 20221020
DOCDB simple family (application)
DE 102021001986 A 20210415; BR 112023021147 A 20220317; CN 202280028777 A 20220317; EP 2022056976 W 20220317; EP 22716355 A 20220317; US 202218554561 A 20220317