| 摘要 |
Device for filtering hot gases, especially gases containing a radioactive contamination, characterised in that a metal filter candle core 24 which is pierced with suitable holes is employed and in that a refractory oxide powder is deposited, in situ, on this core. The invention also relates to a process for using the said device, characterised especially in that the hot gases are at a temperature of approximately 300-400 DEG C. <IMAGE>
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