发明名称 |
DISTILLATIVE SEPARATION OF METHANE AND CARBON DIOXIDE |
摘要 |
An improvement in a Ryan/Holmes separation of methane from carbon dioxide is disclosed wherein the upper portion of a distillation column is operated at temperatures above the triple point of carbon dioxide, i.e., -70 DEG F., while still effectuating a separation of methane from carbon dioxide. This is achieved by increasing the amount of non-polar liquid agent added to the condenser of the column to an amount sufficient to maintain the condenser and all portions of the column at such temperatures. |
申请公布号 |
AU555516(B2) |
申请公布日期 |
1986.09.25 |
申请号 |
AU19820090507 |
申请日期 |
1982.10.01 |
申请人 |
KOCH PROCESS SYSTEMS, INC |
发明人 |
O'BRIEN, J.V. |
分类号 |
C01B31/20;C07C1/00;C07C7/05;C07C9/04;C07C67/00;F25J;F25J3/02;F25J3/08 |
主分类号 |
C01B31/20 |
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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