| 发明名称 |
Treatment of gas mixtures |
| 摘要 |
<p>A method for treating a gas stream containing one or more perfluoro-organic compounds to remove the perfluoro-organic compound(s) therefrom, which comprises bringing the gas stream in to contact with an alkali metal fluoride in the presence of carbon and water vapour at a temperature of 350 DEG C to 1000 DEG C.</p> |
| 申请公布号 |
EP1090673(A2) |
申请公布日期 |
2001.04.11 |
| 申请号 |
EP20000308641 |
申请日期 |
2000.10.02 |
| 申请人 |
THE BOC GROUP PLC |
发明人 |
NORTON, IAN ANDREW;TIMMS, PETER LESLIE |
| 分类号 |
B01D53/70;B01D53/34;B01D53/86;H01L21/302;H01L21/3065;(IPC1-7):B01D53/70 |
主分类号 |
B01D53/70 |
| 代理机构 |
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代理人 |
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| 地址 |
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