Uses of calcium carbonate
For ultrafine applications ANIVI proposes the use of ball mills, which will normally be lined with steel or rubber, the grinding load will be steel. From the mill, the product passes through a classifier with an air circuit, which allows to adjust the granulometry without having to stop the installation. The entire installation may be in an open or closed circuit, which basically includes: a ball mill, a high-efficiency classifier, a cyclone, a fan and a bag filter. With our facilities we can obtain a wide range of granulometries, but for this product the most common are cuts between 5 and 15 microns.
Grinding and Classification Plants
For calcium carbonate
With our equipment we can obtain a wide range of granulometries, but for this product the most common are 35 to 200 microns.
New developments allow ANIVI to offer cuts of less than 5 microns, and medium particles below 2 microns, constituting an important advance in the performance of the material.
Drying Plants
For calcium carbonate
In many cases, and due to its extraction process or its handling, calcium carbonate and its other forms, such as limestone or calcite, contain moisture that makes subsequent processes difficult. For this situation ANIVI offers rotary dryers, either fixed or modular that enable the elimination of this humidity preparing the limestone or calcite for its next uses.
Depending on the particle size, ANIVI engineers select the most suitable technologies, maintaining an environment free of dust and particle emissions.