(19)
(11) EP 0 804 795 A1

(12)

(43) Date of publication:
05.11.1997 Bulletin 1997/45

(21) Application number: 96938367.0

(22) Date of filing: 15.11.1996
(51) International Patent Classification (IPC): 
B01D 53/ 22( . )
C01B 21/ 04( . )
C01B 31/ 20( . )
B01D 71/ 02( . )
C01B 23/ 00( . )
G21F 9/ 02( . )
(86) International application number:
PCT/GB1996/002812
(87) International publication number:
WO 1997/019454 (29.05.1997 Gazette 1997/23)
(84) Designated Contracting States:
BE CH DE ES FR GB IT LI NL SE

(30) Priority: 17.11.1995 GB 19950023517

(71) Applicant: British Nuclear Fuels PLC
Risley Warrington Cheshire, WA3 6AS (GB)

(72) Inventors:
  • BROAN, Christopher, John
    Salwick, Preston PR4 0XJ (GB)
  • HUDSON, Ian, David
    Salwick, Preston PR4 0XJ (GB)

(74) Representative: Goddard, David John, et al 
Harrison Goddard Foote, Vine House, 22 Hollins Lane
Marple Bridge, Stockport SK6 5BB
Marple Bridge, Stockport SK6 5BB (GB)

   


(54) SEPARATION OF GASES