...透过膜孔从暖侧进入冷侧而冷凝,这与常规蒸馏中的蒸发、传质、冷凝过程十分相似,所以称其为膜蒸馏过程(Membrane Distillation,MD)。也就是说,在工业废水处理中,所处理的废水必须在有余热的条件下,可以采用低温膜蒸馏技术。
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文章对膜蒸馏过程及疏水性微孔膜做了介绍。
In the paper, the membrane distillation process and hydrophobic microporous membranes were introduced.
其过程中的浓度极化和温度极化现象是膜蒸馏过程进行时的必然现象。
The results also indicate that the phenomenon of temperature polarization and concentration polarization is inevitable during VMD process.
研究了枇杷叶提取液真空膜蒸馏过程的影响因素,并分析了浓差极化问题。
The vacuum membrane distillation for loquat leaf extract was tested and the concentration polarization was analyzed.
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