EP 1682257 A1 20060726 - METHOD OF MIXING AND DISTRIBUTING A LIQUID PHASE AND A GASEOUS PHASE
Title (en)
METHOD OF MIXING AND DISTRIBUTING A LIQUID PHASE AND A GASEOUS PHASE
Title (de)
VERFAHREN ZUM MISCHEN UND VERTEILEN EINER FLÜSSIGPHASE UND EINER GASPHASE
Title (fr)
METHODE DE MELANGE ET DE DISTRIBUTION D UNE PHASE LIQUIDE ET D UNE PHASE GAZEUSE
Publication
Application
Priority
- FR 2004002807 W 20041029
- FR 0313082 A 20031105
Abstract (en)
[origin: WO2005044441A1] The invention relates to a method whereby a gas and a liquid are mixed and distributed to a chamber which comprises a distribution means (2) formed by a liquid-filled compartment (8) and which is traversed by a gas stream. The inventive method is characterised in that it consists in injecting the liquid into the gas flow area(s) (7), either counter current or co-current to the gas, through at least two ports (10) in the compartment, said ports (10) being disposed essentially facing one another. The invention is further characterised in that the diameter and the number of ports and/or the speed V of the liquid leaving each of the ports and/or the distance d between two facing injection points are selected such that the Froude number Fr is greater than 0.5, the Froude number being defined by relation F1, wherein g is the gravitational constant. The invention also relates to the application of said method in relation to processes involving at least one liquid phase and at least one gaseous phase in at least one separation, purification or chemical conversion step and to acid gas treatment.
IPC 8 full level
B01J 8/02 (2006.01); B01D 3/00 (2006.01); B01D 53/14 (2006.01); B01D 53/18 (2006.01)
CPC (source: EP US)
B01D 3/008 (2013.01 - EP US); B01D 53/1456 (2013.01 - EP US); B01D 53/185 (2013.01 - EP US); B01J 8/025 (2013.01 - EP US); B01J 8/0278 (2013.01 - EP US); B01J 2208/00283 (2013.01 - EP US); B01J 2219/00243 (2013.01 - EP US)
Citation (search report)
See references of WO 2005044441A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
FR 2861605 A1 20050506; FR 2861605 B1 20051230; EP 1682257 A1 20060726; JP 2007515265 A 20070614; JP 4678602 B2 20110427; US 2007252291 A1 20071101; US 7815171 B2 20101019; WO 2005044441 A1 20050519
DOCDB simple family (application)
FR 0313082 A 20031105; EP 04805359 A 20041029; FR 2004002807 W 20041029; JP 2006537369 A 20041029; US 57772604 A 20041029