Calcium Carbonate Manufacturing Plant
The raw lime stone is first screened & washed to remove undesized material and then it is fed to the vertical shaft lime kiln for preheating, calcinations & cooling operation. Here process is controlled automatically and quick lime & CO2 gas are obtained.
Then quick lime is hydrated with process water in batch reactor and screened to remove lime impurity. The line slurry is then further processed to reach at designed process conditions, required in reactor for carbonation.
The CO2 gas from lime kiln is cooled and washed in a vertical washer and then it is charged to the batch reactor. The required conditions are maintained in reactor to obtain different grade of precipitated calcium carbonate. This slurry is further washed, filtered and dried to get fine powder of precipitated calcium carbonate.
Vertical Mill for Calcium Carbonate Processing
Vertical mill is a compression based crusher generally used for abrasive and brittle materials. Conventional Pulverisers have very high wear and tear due to abrasive materials.
Vertical roller mill generates fewer fines while size reduction and is widely used in Salt industry. Reclamation of old ceramic tiles(regrinding) is initiated in this machine.
Machine has two rollers moving in opposite direction. The particle fed in between is compressed and shearing action reduces the size of particle. It shows excellent performance in carbonate crushing process and produce fine and even particle size.
Cost Of Setting Up Calcium Carbonate Plant