Grinded Dutch calcite as seeding material in the pellet ...
The grinding and sieving experiment showed that an overall yield of 40 % of grinded calcite pellets with a diameter of – mm, could be reached. The pilot pellet softening experiments showed that the softening performance of the Italian calcite and the grinded Dutch calcite scenario, in terms of water quality parameters (total hardness, turbidity, pH, NaOH dosage), were comparable from ...