| 发明名称 |
Process for the purification of ammonia. |
| 摘要 |
<p>A process is provided for the purification of impure NH3 from impurities, especially H2O and O2. The purification takes place by contacting the impure gas with a Zr-V-Fe alloy at less than 150 DEG C, which has previously been activated at a temperature of greater than 300 DEG C for longer than 10 minutes. The alloy has not been previously hydrided. <IMAGE></p> |
| 申请公布号 |
EP0484301(A1) |
申请公布日期 |
1992.05.06 |
| 申请号 |
EP19910830475 |
申请日期 |
1991.10.31 |
| 申请人 |
SAES GETTERS S.P.A. |
发明人 |
SUCCI, MARCO;SOLCIA, CAROLINA |
| 分类号 |
B01D53/04;C01C1/02;C01C1/12 |
主分类号 |
B01D53/04 |
| 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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