6 Pharmaceutical intermediate high purity anhydrous ethanol production plant Abstract 5 Pharmaceutical intermediate high purity anhydrous ethanol production plant, including : industrial furnace (B10), distillation still (ElOl), rectifying column (E102), ultra-clean filter (LIO); among them, distillation still (ElOl) is connected respectively to industrial furnace (B10) and rectifying column (E102), rectifying 10 column (E102) is connected to ultra-clean filter (LIO); among them, nominal volume of distillation still (E101) is 4200-4400 L. Figure 1 1/10 3101Ii i~hed El 01 E102"pckgn Figure 1