Calcium carbonate is a kind of inorganic compounds, it’s the main component of limestone and calcite. Calcium carbonate is divided into heavy calcium carbonate and light calcium carbonate, the different types has different properties, the corresponding processing technology is also different.

The heavy calcium carbonate’s processing technology is dry process. The method is removing impurities of the production of calcium carbonate stone in the beginning, then crush the materials with jaw crusher. Use the grinding mill to process and screen them again. The products meet the requirements as a finished product be packaged in warehouse.

Liming Heavy Industry jaw crusher can meet the first processing of calcium carbonate. After the coarse crushing, feeding the calcium carbonate stone to the grinding roller. The material being produced by the roller rotating of centrifugal force and achieve the purpose of milling. The mill has rotating blades to grading, the products conform to the requirements be collected by cyclone collector, which is not in conformity with the requirements of coarse powder drop to the grinding roller. In calcium carbonate grinding stage, kefid has European tech. grinding mill, high pressure suspension mill, Raymond mill for the user to choose. Kefid constantly improve the powder grinding process technology in the production and sales of calcium carbonate, our grinding equipment technology has the international first-class level.

The processing technology of the light calcium carbonate is mainly the carbonization method. Generating materials such as calcite, limestone calcination to lime.