Laboratory distillation unit JBMD series

alcoholfor the chemical industryfor the pharmaceutical industry

Molecular distillation is a special liquid-liquid separation technology, which is different from traditional distillation by the separation principle of boiling point difference, but by the difference of the mean free path of molecular motion of different substances to achieve separation. When the liquid mixture flows along the heating plate and is heated, the light and heavy molecules will escape from the liquid surface and enter the gas phase, because the free path of the light and heavy molecules is different, so the molecules of different substances move different distances after escaping from the liquid surface, if a condensing plate (built-in condenser) can be properly set, the light molecules reach the condensing plate is condensed and discharged, while the heavy molecules cannot reach the condensing plate along the mixed liquid Out. In this way, the purpose of material separation is achieved.