Advantages of the method
- cheap and readily available CaCO3sorbent
- high desulphurisation efficiency exceeding 95 %
- lower operating costs in comparison with desulphurisation using a fluid absorber
- low Ca/S stoichiometric ratio
- possibility of using the desulphurisation product –gypsum by-product
- generally advantageous application in large boilers
- according to experiences from the installation at the Planá nad Lužnicí heating plant, it is also advantageous in smaller boilers at a favourable acquisition price