EP 1910801 A1 20080416 - METHOD FOR CLASSIFYING AND SEPARATING PARTICLES, AND DEVICE FOR CARRYING OUT SAID METHOD
Title (en)
METHOD FOR CLASSIFYING AND SEPARATING PARTICLES, AND DEVICE FOR CARRYING OUT SAID METHOD
Title (de)
VERFAHREN ZUM KLASSIFIZIEREN UND TRENNEN VON TEILCHEN SOWIE VORRICHTUNG ZUR DURCHFÜHRUNG DIESES VERFAHRENS
Title (fr)
PROCEDE POUR CLASSIFIER ET SEPARER DES PARTICULES ET DISPOSITIF POUR REALISER CE PROCEDE
Publication
Application
Priority
- AT 2006000321 W 20060726
- AT 13272005 A 20050805
- AT 1082006 A 20060124
Abstract (en)
[origin: WO2007016711A1] The invention relates to a method for classifying and separating particles in a fluid stream, according to which the particles are sprayed and electrically charged and deviated in an electrical field. According to the invention, a partial flow of the charged or ionised particles is introduced into an analyser (4) and deviated under variation of the applied high voltage or electrical field, particles penetrating a detection chamber (10) according to separation criteria such as charge or particle size. The high voltage and/or field intensity corresponding to a species detected in the detector chamber (10) are read and/or stored as a reference value. The particle flow is guided into a separator (5) wherein the high voltage and/or field intensity previously determined as a reference value are adjusted, and particles of the species deviated in the detection chamber (10) in the analyser (4) are correspondingly enriched and extracted.
IPC 8 full level
G01N 15/02 (2006.01); B03C 3/12 (2006.01)
CPC (source: EP US)
B03C 3/12 (2013.01 - EP US); B03C 5/02 (2013.01 - EP US); G01N 15/0656 (2013.01 - EP US); H01J 49/282 (2013.01 - EP US); B03C 2201/24 (2013.01 - EP US)
Citation (search report)
See references of WO 2007016711A1
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 LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2007016711 A1 20070215; AT 502207 A1 20070215; AT 502207 B1 20071115; EP 1910801 A1 20080416; US 2010096547 A1 20100422
DOCDB simple family (application)
AT 2006000321 W 20060726; AT 1082006 A 20060124; EP 06760808 A 20060726; US 98987306 A 20060726