发明名称 |
VAPOR SEPARATION IN ALCOHOL PRODUCTION |
摘要 |
Two or more vapor-liquid separators are used in a process for removing at least one non-condensable gas from a crude alcohol mixture prepared by hydrogenating alkanoic acid and/or esters thereof. The vapor-liquid separators may comprise flashers or knock-out pots and are suitable for removing non-condensable gas, including those gases that are dissolved in the liquid. The multiple vapor-liquid separators may be in series prior to any separation of organic components. In addition, there may be a vapor-liquid separator before and after a distillation column for treating the feed to the column.
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申请公布号 |
US2013032467(A1) |
申请公布日期 |
2013.02.07 |
申请号 |
US201113197740 |
申请日期 |
2011.08.03 |
申请人 |
CELANESE INTERNATIONAL CORPORATION;GRUSENDORF GERALD;JOHNSTON VICTOR J.;LEE DAVID;SARAGER LINCOLN;WARNER R. JAY |
发明人 |
GRUSENDORF GERALD;JOHNSTON VICTOR J.;LEE DAVID;SARAGER LINCOLN;WARNER R. JAY |
分类号 |
B01D3/06;B01D3/34 |
主分类号 |
B01D3/06 |
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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