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(11)

EP 2 895 245 A1

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(43) Date of publication: 22.07.2015 Bulletin 2015/30 (21) Application number: 13854823.5 (22) Date of filing: 17.09.2013

(51) International Patent Classification (IPC):  B01D 5/00(2006.01) B01D 53/52(2006.01) B01D 53/44(2006.01) (86) International application number: PCT/CA2013/001094 (87) International publication number: WO 2014/075176 (22.05.2014 Gazette 2014/21)

(84) Designated Contracting States: 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 States: BA ME (30) Priority: 17.09.2012 CA 2790182 (71) Applicant: Gas Liquids Engineering Ltd. Calgary, AB T1Y 4T8 (CA)	(72) Inventors: MCKAY, Norman Wayne Calgary, AB T1Y 4T8 (CA) MADDOCKS, James Calgary, AB T1Y 4T8 (CA) (74) Representative: Patentanwälte Olbricht Buchhold Keulertz  Partnerschaft mbB Bettinastrasse 53-55 60325 Frankfurt 60325 Frankfurt (DE)