EP 2582464 A2 20130424 - ARRANGEMENT FOR SEPARATING FLOATING SOLID PARTICLES AND/OR SOLID FIBERS FROM SOLID-LIQUID MIXTURES BY MEANS OF FLOTATION
Title (en)
ARRANGEMENT FOR SEPARATING FLOATING SOLID PARTICLES AND/OR SOLID FIBERS FROM SOLID-LIQUID MIXTURES BY MEANS OF FLOTATION
Title (de)
ANORDNUNG ZUR ABTRENNUNG VON SCHWEBENDEN FESTSTOFF PARTIKELN UND/ODER FESTSTOFF-FASERN AUS FESTSTOFF-FLÜSSIGKEITS-GEMISCHEN DURCH FLOTATION
Title (fr)
AGENCEMENT POUR SÉPARER PAR FLOTTATION DES PARTICULES ET/OU DES FIBRES DE MATIÈRE SOLIDE FLOTTANTES PRÉSENTES DANS DES MÉLANGES MATIÈRE SOLIDE-LIQUIDE
Publication
Application
Priority
- DE 102010027448 A 20100717
- DE 202010009140 U 20100616
- DE 2011001095 W 20110521
Abstract (en)
[origin: WO2011157253A2] The invention relates to an arrangement for separating floating solid particles and/or solid fibers from solid-liquid mixtures by means of flotation. The arrangement comprises a main process container (1), into which the solid-liquid mixture to be separated is introduced by means of a supply line (2), to which the air bubbles required to implement the flotation process are supplied. In order to produce said air bubbles, a diffuser (5) is present according to the invention, into the inlet of which a part of the liquid discharged from the main process container (1) is conducted and the nozzle arrangement of which has an air supply opening. The outlet of the diffuser is connected to the supply line (2) of the main process container (1) in such a way that the air bubbles, which are produced in the diffuser (5) from the intake of air into the part of the already treated liquid that is conducted through the diffuser (5), are introduced into the supply flow of the solid-liquid mixture to be treated.
IPC 8 full level
B03D 1/24 (2006.01)
CPC (source: EP US)
B01F 23/232 (2022.01 - EP); B01F 23/2326 (2022.01 - EP US); B01F 25/312 (2022.01 - EP); B03D 1/1475 (2013.01 - EP); B03D 1/247 (2013.01 - EP); C02F 1/24 (2013.01 - EP US)
Citation (examination)
- WO 2008104022 A1 20080904 - NEWCASTLE INNOVATION LTD [AU], et al
- DE 2938264 A1 19801030 - GEESTHACHT GKSS FORSCHUNG
- US 2003173288 A1 20030918 - ARNAUD JOHNNY [US]
- See also references of WO 2011157253A2
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)
DE 202010009140 U1 20101021; DE 102010027448 A1 20111222; EP 2582464 A2 20130424; WO 2011157253 A2 20111222; WO 2011157253 A3 20120419; WO 2011157253 A4 20120607
DOCDB simple family (application)
DE 202010009140 U 20100616; DE 102010027448 A 20100717; DE 2011001095 W 20110521; EP 11755240 A 20110521