About ultra-fine calcium carbonate powder mill plant
Calcium carbonate is an inorganic compound that is the main component of limestone and calcite. It has types of heavy calcium carbonate and light calcium carbonate. Heavy calcium carbonate and light calcium carbonate are different in particle size, crystal shape, and interface properties. The characteristics are also very different. Calcium carbonate is usually used as a filler, artificial floor tiles, rubber, plastics, paper making, coatings, paints, inks, cables, construction supplies, food, medicine, textiles, feed, toothpaste, etc
Heavy calcium carbonate production process includes:
Firstly, the raw material including calcite, limestone, chalk, shells, etc. transported from the quarry are selected by hand to remove the gangue; then the stones are crushed with a stone crusher, and then feed crushed material to HGM powder grinding mill to obtain ultra fine powder. Finally Use a classifier to classify the milled powder, and the powder that meets the particle size requirements is packed into the warehouse as a product, otherwise return to the calcium carbonate powder mill for regrinding.
It is mainly suitable for ultra-fine powder processing of non-flammable and explosive brittle materials with medium and low hardness, Mohs hardness ≤ 6, such as calcite, chalk, limestone, dolomite, carbon black, Kaolin, bentonite, talc, mica, diatomite, barite, gypsum. It can be adjusted freely between 325-3000 meshes after being processed by HGM grinding mill.