| 摘要 |
The invention disclosed relates to a method and apparatus for separating a mixture containing an aqueous liquid and an immiscible organic phase using microporous hollow fibers. Such mixtures are separated into a substantially organic-free aqueous phase and a substantially aqueous-free organic phase. The mixture is pressurized in a controlled low shear manner to minimize emulsification as it is contacted with the fibers. Productivity is enhanced by separating as a third product stream, a further organic phase containing only small amounts of an aqueous phase, which for some applications can usefully be combined with the substantially aqueous-free organic phase. Other ways for enhancing productivity are also disclosed. |
