| 发明名称 |
RECOVERING METHOD FOR ARGON FROM AMMONIA SYNTHESIS PURGE GAS |
| 摘要 |
PURPOSE:To simply recover Ar from NH3 synthesis purge gas with high yield by adsorbing and removing moisture and NH3 in the gas; washing gas uncondensed at about - 185 deg.C with liquid N2 in N2 washing tower to liquefy Ar; and rectifying the liquefied gas. |
| 申请公布号 |
JPS5332897(A) |
申请公布日期 |
1978.03.28 |
| 申请号 |
JP19760106686 |
申请日期 |
1976.09.08 |
| 申请人 |
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发明人 |
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| 分类号 |
F25J3/04;C01B23/00;C01C1/04 |
主分类号 |
F25J3/04 |
| 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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