EP 3077113 A1 20161012 - SORTING METHOD FOR EXHAUST CATALYSTS ACCORDING TO THE CATALYST METALS
Title (en)
SORTING METHOD FOR EXHAUST CATALYSTS ACCORDING TO THE CATALYST METALS
Title (de)
SORTIERMETHOD VON GEBRAUCHTEN KATALYSATOREN GEMÄSS DEN METALLEN DER KATALYSATOREN
Title (fr)
PROCEDE DE TRI DE CATALYSEURS USES EN FONCTION DES METAUX DE CES CATALYSEURS
Publication
Application
Priority
- FR 1362225 A 20131206
- EP 2014076151 W 20141201
Abstract (en)
[origin: WO2015082424A1] The invention concerns a method for separating at least one catalyst from a mixture of catalysts homogeneous in shape, the catalysts comprising at least one metal chosen from the group formed by Ni, Co, Mo, W, the catalyst to be separated comprising a characteristic metal chosen from the group formed by Ni, Co, Mo, W and the other catalysts of the mixture not containing said characteristic metal, method in which - the catalyst grains of said mixture move past the LIBS (Laser Induced Breakdown Spectrometry) detection system • - the presence of said characteristic metal in the catalysts is detected by the LIBS technique, the wavelength being chosen to detect said characteristic metal • - the LIBS detection system sends a signal to a means for discharging the grains of the catalyst to be separated so as to separate said grains from the other catalysts of said mixture. The invention also concerns the associated device.
IPC 8 full level
B01J 38/72 (2006.01); B01J 23/75 (2006.01); B01J 23/755 (2006.01); B01J 23/88 (2006.01); B01J 23/888 (2006.01); B07C 5/342 (2006.01); G01N 21/71 (2006.01)
CPC (source: EP US)
B01J 23/888 (2013.01 - EP US); B01J 23/94 (2013.01 - EP US); B01J 23/96 (2013.01 - EP US); B01J 29/90 (2013.01 - EP US); B01J 35/19 (2024.01 - EP US); B01J 35/50 (2024.01 - EP US); B01J 38/72 (2013.01 - EP US); B07C 5/342 (2013.01 - EP US); B07C 5/3427 (2013.01 - US); C10G 45/00 (2013.01 - EP US); C10G 45/08 (2013.01 - EP US); C10G 45/12 (2013.01 - EP US); C10G 47/00 (2013.01 - EP US); C10G 47/20 (2013.01 - EP US); G01N 21/718 (2013.01 - EP US); G01N 21/85 (2013.01 - EP US); B01J 23/28 (2013.01 - EP US); B01J 23/30 (2013.01 - EP US); B01J 23/75 (2013.01 - EP US); B01J 23/755 (2013.01 - EP US); B01J 23/882 (2013.01 - EP US); B01J 23/883 (2013.01 - EP US); B01J 23/8885 (2013.01 - EP US); B01J 29/072 (2013.01 - EP US); B01J 29/076 (2013.01 - EP US); B01J 38/68 (2013.01 - EP US); B07C 2501/0018 (2013.01 - US)
Citation (search report)
See references of WO 2015082424A1
Citation (examination)
- US 2003132142 A1 20030717 - KUMAR PRADEEP [US]
- ASIMELLIS G ET AL: "Platinum group metals bulk analysis in automobile catalyst recycling material by laser-induced breakdown spectroscopy", SPECTROCHIMICA ACTA. PART B: ATOMIC SPECTROSCOPY, NEW YORK, NY, US, US, vol. 63, no. 11, 1 November 2008 (2008-11-01), pages 1338 - 1343, XP025685358, ISSN: 0584-8547, [retrieved on 20081009], DOI: 10.1016/J.SAB.2008.09.016
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
DOCDB simple family (publication)
WO 2015082424 A1 20150611; EP 3077113 A1 20161012; FR 3014333 A1 20150612; FR 3014333 B1 20160108; SA 516371255 B1 20180501; SG 11201604122Q A 20160728; US 2016318073 A1 20161103; US 9855588 B2 20180102
DOCDB simple family (application)
EP 2014076151 W 20141201; EP 14805311 A 20141201; FR 1362225 A 20131206; SA 516371255 A 20160602; SG 11201604122Q A 20141201; US 201415101470 A 20141201