Time, the total
In the GDR, high-strength gypsum is obtained in horizontal autoclaves with a diameter of 2 l and a length of 18 m at a pressure of 6-7 AM.
At the same time, the total duration of the cycle is 22-34 hours, of which 6 hours the process of steaming itself, 9-17 hours-drying, the rest of the time goes on loading, increasing and lowering pressure, unloading.