Calcium carbonate processing technology of limestone
Limestone is a common kind of nonmetallic mineral and is the main material for the production of calcium carbonate powder. But according to incomplete data show that the current domestic market, a single calcium carbonate products, the quality of instability, light calcium products only a spindle type, ultra-fine calcium, calcium activity is basically the same specifications products; special calcium, fine calcium, fine Active tungsten calcium varieties, low grade, small output, which in foreign countries has become the leading product of TSP. While the high value-added, faster growth in market demand for the majority of products rely on imports, some domestic enterprises rely on price cuts to survive. So the production of high-quality calcium carbonate powder into the domestic industrial milling industry development direction.
After several years of research and development experience, in order to improve the quality of calcium carbonate powder, SBE research and development to create a physical method of limestone calcium carbonate deep processing equipment, calcium carbonate crusher and calcium carbonate mill composition. The main process is to break the limestone, grinding will reach the required size of the required size, from the pass rate of 90% or more. 0–3MM coarse powder field; 80–400 mesh fine powder field; 400–3250 mesh ultrafine powder field. Power plant environmental desulfurization: desulfurization agent preparation is generally 200–325 mesh, slag coal, petroleum coke and other solid fuel grinding generally more than 200 mesh.
Calcium carbonate powder produced by calcium carbonate mill according to different particle size can be divided into ultra-fine, ultra-fine, nano-grade products, mainly for medicine, food, feed, rubber, paint, paint and other fields. If you need information on SBE’s limestone calcium carbonate mill, please contact us and we will be happy to help you.
Tags: cone crusher, sand production line, ore, dressing, milling.
