(19)
(11) EP 2 563 925 A2

(12)

(88) Date of publication A3:
22.12.2011

(43) Date of publication:
06.03.2013 Bulletin 2013/10

(21) Application number: 11726514.0

(22) Date of filing: 26.04.2011
(51) International Patent Classification (IPC): 
C12P 5/02(2006.01)
(86) International application number:
PCT/PL2011/000043
(87) International publication number:
WO 2011/136671 (03.11.2011 Gazette 2011/44)
(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: 27.04.2010 PL 39107410

(71) Applicant: New Energy Technologies Sp. z o.o.
41-301 Dabrowa Górnicza (PL)

(72) Inventors:
  • GADZINSKI, Andrzej
    PL-57-500 Bystrzyca Klodzka (PL)
  • HOLUB, Milan
    CZ-77900 Olomouc (CZ)

(74) Representative: Lukaszyk, Szymon 
Kancelaria Patentowa Lukaszyk ul. Glowackiego 8/6
40-062 Katowice
40-062 Katowice (PL)

   


(54) A METHOD FOR PRODUCING BIOGAS IN A PROCESS OF ANAEROBIC METHANE FERMENTATION OF ORGANIC SLUDGE IN A FERMENTATION TANK AND A CATALYST FOR SUCH A METHOD