超碰caoprom亚洲分类_日韩福利视频_538精品视频在线观看_一区二区免费高清观看国产丝瓜 国产午夜亚洲精品忘忧草_亚洲一区二区三卡_亚洲欧美激情综合_亚洲婷婷久久综合

The vacuum distillation reactor is a device that quickly concentrates or separates the liquid medium. The reaction medium is heated to the boiling point in the reactor, and the stirring system is continuously rotated to increase the evaporation surface area and accelerate the evaporation speed. Appropriate vacuum conditions can achieve The boiling point of the medium is quickly separated, condensed by the condenser and collected.

The stirring system of Zhengwei experimental kettle adopts magnetic stirring and static sealing, which can maintain a high degree of vacuum. The device is mainly used for concentration, crystallization, drying, separation and solvent recovery in the pharmaceutical, chemical and biopharmaceutical industries.