静态混合器在药学中的应用

Application of Static Mixer to Pharmacy

静态混合器是依靠内部特殊的结构单元实现各种流体混合的设备。本文介绍了静态混合器的分类、几何形态、工作原理及影响混合效果的重要参数。在药学领域的应用中,静态混合器可进行混合、乳化、萃取及化学反应等过程,具有混合均一性较好、能耗低的优点,但也存在管道易堵塞、参数复杂、缺乏统一标准等不足。

The static mixers are a series of instruments for a variety of fluidic mixing depending on special structure of the internal units. The classification, geometric styles, operating principles and parameters which influence the mixing effect of different types of static mixer are introduced in this paper. In pharmaceutical field, the static mixer J can be used in plenty of processes such as mixing, emulsifying, extraction and chemical reaction. It can achieve high mixing uniformity with static mixer and has the advantage of low energy consumption. However, there are also some disadvantages such as ease of blocking the pipeline, complex parameters and the lack of unified standard.