发明名称 |
Process for separating propane and propylene using a distillation column and a membrane separation column |
摘要 |
Process for separating propane and propylene using a distillation column and at least one membrane separation unit constituted by one or more modules operating in series, said membrane separation unit being placed either upstream, or downstream, or upstream and downstream of the distillation column.
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申请公布号 |
US8475567(B2) |
申请公布日期 |
2013.07.02 |
申请号 |
US20080864762 |
申请日期 |
2008.12.16 |
申请人 |
COUGARD NATHALIE;BAUDOT ARNAUD;COUPARD VINCENT;IFP ENERGIES NOUVELLES |
发明人 |
COUGARD NATHALIE;BAUDOT ARNAUD;COUPARD VINCENT |
分类号 |
B01D53/22;B01D59/00 |
主分类号 |
B01D53/22 |
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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