EP 0008273 B1 19820324 - PROCESS FOR TREATING A MIXTURE OF AIR AND NOBLE GASES
Title (en)
PROCESS FOR TREATING A MIXTURE OF AIR AND NOBLE GASES
Publication
Application
Priority
FR 7823735 A 19780811
Abstract (en)
[origin: US4277363A] The method for processing a mixture of air and rare gases consisting especially of xenon and krypton which are at least partially radioactive and especially for processing gaseous effluents arising from the reprocessing of irradiated fuels comprises a step involving concentration of the rare gases in solution in liquid argon by cryogenic distillation of the light gases and mainly nitrogen from the liquefied mixture.
IPC 1-7
IPC 8 full level
C01B 23/00 (2006.01); F25J 3/02 (2006.01); G21F 9/00 (2006.01); G21F 9/02 (2006.01)
CPC (source: EP US)
F25J 3/028 (2013.01 - EP US); G21F 9/02 (2013.01 - EP US); F25J 2205/40 (2013.01 - EP US); F25J 2205/82 (2013.01 - EP US); F25J 2210/40 (2013.01 - EP US); F25J 2215/34 (2013.01 - EP US); F25J 2215/36 (2013.01 - EP US); Y10S 62/925 (2013.01 - EP)
Designated contracting state (EPC)
BE DE GB
DOCDB simple family (publication)
EP 0008273 A1 19800220; EP 0008273 B1 19820324; EP 0008273 B2 19880127; DE 2962341 D1 19820429; FR 2433229 A1 19800307; FR 2433229 B1 19810130; JP S5547499 A 19800403; JP S5853320 B2 19831128; US 4277363 A 19810707
DOCDB simple family (application)
EP 79400556 A 19790806; DE 2962341 T 19790806; FR 7823735 A 19780811; JP 10082979 A 19790809; US 6610379 A 19790813