| 发明名称 |
PROCESSO DE DESIDRATAÇÃO |
| 摘要 |
Processes for removing water from organic solvents, such as ethanol. The processes include distillation in two columns operated at sequentially higher pressure, followed by treatment of the overhead vapor by one or two membrane separation steps. |
| 申请公布号 |
BRPI0808535(A2) |
申请公布日期 |
2014.08.26 |
| 申请号 |
BR2008PI08535 |
申请日期 |
2008.02.22 |
| 申请人 |
MEMBRANE TECHNOLOGY AND RESEARCH, INC. |
发明人 |
YU HUANG;JENNIFER LY;TIEM ALDAJANI;RICHARD W. BAKER |
| 分类号 |
B01D53/22;B01D61/36;B01D71/32;B01D71/44;C07C29/76 |
主分类号 |
B01D53/22 |
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代理人 |
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