(19)

(11)

EP 2 571 589 A1

(12)

(43) Date of publication: 27.03.2013 Bulletin 2013/13 (21) Application number: 11722587.0 (22) Date of filing: 17.05.2011

(51) International Patent Classification (IPC):  B01D 5/00(2006.01) F25B 39/04(2006.01) (86) International application number: PCT/NL2011/050337 (87) International publication number: WO 2011/145936 (24.11.2011 Gazette 2011/47)

(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 (30) Priority: 17.05.2010 NL 2004726 (71) Applicant: Solutherm B.V. 5345 JX Oss (NL)	(72) Inventors: JELLEMA, Pieter NL-5345 PL Oss (NL) NIJDAM, Jelle Luutzen NL-5345 EA Oss (NL) (74) Representative: Jansen, Cornelis Marinus et al VEREENIGDE Johan de Wittlaan 7 2517 JR Den Haag 2517 JR Den Haag (NL)