(19)

(11)

EP 2 712 328 A2

(12)

(88) Date of publication A3: 31.10.2013 (43) Date of publication: 02.04.2014 Bulletin 2014/14 (21) Application number: 12750624.4 (22) Date of filing: 20.04.2012

(51) International Patent Classification (IPC):  B01J 13/00(2006.01) (86) International application number: PCT/RU2012/000309 (87) International publication number: WO 2012/148312 (01.11.2012 Gazette 2012/44)

(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: 29.04.2011 RU 2011117472 (71) Applicants: Kustov, Boris Sergeevich St.Petersburg 194021 (RU) Dergachev, Dmitry Sergeevich St.Petersburg 199226 (RU) Nazarov, Sergey Alekseevich St.Petersburg 197373 (RU)	(72) Inventors: Kustov, Boris Sergeevich St.Petersburg 194021 (RU) Dergachev, Dmitry Sergeevich St.Petersburg 199226 (RU) Nazarov, Sergey Alekseevich St.Petersburg 197373 (RU) (74) Representative: Bucher, Ralf Christian  Alte Landstraße 23 85521 Ottobrunn 85521 Ottobrunn (DE)