The most important step in the production of gypsum building materials and plasterboards is gypsum calcination. This industry also is characterized by a wide range of different processes:
Various fuels and a high humidity content can lead to difficult chemical conditions. In addition, a distinction must be made between the use of natural gypsum and FGD gypsum as raw materials.
Here too, KAYSER can offer the optimal filter media out of all available materials.
|Case history: Natural gypsum calciner||Case history: FGD gypsum calciner|
|A/C||1,05 m/min||1,05 m/min|
|Temp.||160 °C||155 °C|
|H2O||35 %||40 %|
|Filtering area||1.960 m²||820 m²|
|Filter media||NX needlefelt with protective finish||PI needlefelt|