发明名称 |
Process for removing the fluorocompounds of fluorosulphur compounds from a stream of xenon and/or krypton by permeation. |
摘要 |
The feed gas containing xenon and krypton and fluorinated and/or fluoro-sulfurated components is put in contact with at least a first membrane (11). On the outlet side of the membrane a production gas is recovered, containing xenon and krypton, but with at least part of the fluorinated and/or fluoro-sulfurated components removed. An Independent claim is also included for the use of a gas or gaseous mixture containing xenon and/or krypton free from fluorinated and/or fluoro-sulfurated components as an inter-wall isolation gas for sealed elements, in particular double-glazed windows, or as a plasmic propulsion gas for a satellite. |
申请公布号 |
ZA200004453(B) |
申请公布日期 |
2001.02.28 |
申请号 |
ZA20000004453 |
申请日期 |
2000.08.28 |
申请人 |
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE |
发明人 |
PHILIPPE FRAYSSE |
分类号 |
B01D53/22;B01D53/68;C01B23/00;F25J3/02;F25J3/08 |
主分类号 |
B01D53/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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