发明名称 |
METHOD AND SYSTEM FOR SEPARATING FLUIDS IN A DISTILLATION TOWER |
摘要 |
A method and system for separating fluids in a distillation tower. The method may include feeding a stream to the distillation tower, wherein the stream includes carbon dioxide, reducing a carbon dioxide concentration of the stream received by the rectifier section by feeding a first cryogenic fluid to the controlled freeze zone section and accumulating rectifier section stream in at least one of a holding vessel and a sump of the rectifier section, and terminating reducing the carbon dioxide concentration when the carbon dioxide concentration of the stream travelling from the controlled freeze zone section to the rectifier section is less than or equal to a maximum carbon dioxide concentration. The first cryogenic fluid may comprise a substantially carbon-dioxide-free fluid. |
申请公布号 |
CA2950129(A1) |
申请公布日期 |
2016.01.14 |
申请号 |
CA20152950129 |
申请日期 |
2015.04.30 |
申请人 |
EXXONMOBIL UPSTREAM RESEARCH COMPANY |
发明人 |
NORTHROP, P. SCOTT;VALENCIA, JAIME |
分类号 |
F25J3/02 |
主分类号 |
F25J3/02 |
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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