| 发明名称 |
PROCEDE POUR DESHYDRATER LES GAZ |
| 摘要 |
<p>Dehydration of gas (pref. natural gas, with simultaneous sweetening and CO2 removal) by contacting gas with a liq. N-alkyl lactam (I) and recovering (I) with absorbed water; extracting (I) from the dried gas using a solvent (II) of higher b.pt. than (I), and regenerating and reconcentrating (I) and (II). Pref. (I) is N-methyl pyrrolidone; pref. (II) are tri- and tetra-ethylene glycol and N-cyclohexyl pyrrolidone.</p> |
| 申请公布号 |
RO64379(A) |
申请公布日期 |
1979.06.15 |
| 申请号 |
RO19720070279 |
申请日期 |
1972.03.25 |
| 申请人 |
GAF CORP,US |
发明人 |
PSYRAS,HIPPOCRATES G.,US;BELLISTO,ARTHUR A.,US |
| 分类号 |
B01D1/00;B01D1/14;B01D3/34;B01D17/00;B01D17/02;B01D53/14;B01D53/26;B01D53/50;B01D53/52;C01B3/52;C01B17/60;C07D201/16;C07D207/26;C07D207/267;C10L3/10;(IPC1-7):01D53/26 |
主分类号 |
B01D1/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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