(19)

(11)

EP 1 654 400 A2

(12)

(88) Date of publication A3: 21.04.2005 (43) Date of publication: 10.05.2006 Bulletin 2006/19 (21) Application number: 04763110.6 (22) Date of filing: 06.07.2004

(51) International Patent Classification (IPC):  C25B 1/00(1974.07) C01B 6/06(1968.09) (86) International application number: PCT/EP2004/007389 (87) International publication number: WO 2005/005673 (20.01.2005 Gazette 2005/03)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR (30) Priority: 08.07.2003 RU 2003120999 (71) Applicant: Linde Aktiengesellschaft 65189 Wiesbaden (DE)	(72) Inventor: VOROTYNTSEV, Vladimir, Michailovich Nizhny Novgorod, 603009 (RU) (74) Representative: Kasseckert, Rainer  Linde AG Patente und Marken Dr.-Carl-von-Linde-Straße 6-14 D-82049 Höllriegelskreuth D-82049 Höllriegelskreuth (DE)