(19)

(11)

EP 1 954 627 A1

(12)

(43) Date of publication: 13.08.2008 Bulletin 2008/33 (21) Application number: 06701863.0 (22) Date of filing: 17.01.2006

(51) International Patent Classification (IPC):  C01B 3/40(2006.01) B01J 23/83(2006.01) (86) International application number: PCT/BG2006/000005 (87) International publication number: WO 2007/056835 (24.05.2007 Gazette 2007/21)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 15.11.2005 BG 10934805 (71) Applicant: Angelov, Chavdar Angelov 9000 Varna (BG)	(72) Inventor: Angelov, Chavdar Angelov 9000 Varna (BG) (74) Representative: Benatov, Emil Gabriel et al Bl. 36B, Liuliakova gradina Str. 1113 Sofia 1113 Sofia (BG)