(19)
(11) EP 1 805 350 A1

(12)

(43) Date of publication:
11.07.2007 Bulletin 2007/28

(21) Application number: 05783822.9

(22) Date of filing: 09.09.2005
(51) International Patent Classification (IPC): 
C25C 3/20(2006.01)
 C25C 7/00(2006.01)
(86) International application number:
PCT/NO2005/000330
(87) International publication number:
WO 2006/031123 (23.03.2006 Gazette 2006/12)
(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: 16.09.2004 NO 20043884

(71) Applicants:
  • NORSK HYDRO ASA
    0240 Oslo (NO)
  • Cronus Energy AS
    N-1065 Oslo (NO)

(72) Inventors:
  • HOLMEN, Hans, Kristian
    N-1387 Asker (NO)
  • GJØRVEN, Sigmund
    N-1365 Blommenholm (NO)

(74) Representative: Bleukx, Lucas Lodewijk M. 
Bleukx Consultancy BVBA, Rijksweg 237
3650 Dilsen Stokkem
3650 Dilsen Stokkem (BE)

   


(54) A METHOD AND A SYSTEM FOR ENERGY RECOVERY AND/OR COOLING