Processing technology of heavy calcium carbonate

Heavy calcium carbonate is ground by natural carbonate minerals such as calcite, marble and limestone. It is a commonly used powdery inorganic filler, which has the advantages of high chemical purity, large inertness, no chemical reaction, good thermal stability, no decomposition below 400 ℃, high whiteness, low oil absorption rate, low refractive index, soft, dry, no crystal water, low hardness, small abrasion value, non-toxic, tasteless, odorless, and good dispersion.
According to different particle sizes, it can be divided into: ordinary heavy calcium powder, ultra-fine heavy calcium carbonate, wet grinding ultra-fine calcium carbonate and ultra-fine surface modified heavy calcium carbonate.
Heavy calcium carbonate is made by directly crushing natural limestone and calcite by mechanical methods, such as mills. Its production methods include dry method and wet method. At present, all domestic products are produced by dry method.
Liming heavy industry is a powerful overall solution provider of grinding equipment. The MTW European mill is developed and produced by the company, it is an ideal equipment for heavy calcium carbonate processing. It has the characteristics of energy saving, high efficiency, low carbon and environmental protection. It is a good choice for industrial powder processing enterprises to improve production capacity and efficiency. If you are interested in processing heavy calcium, you can click online customer service for consultation. Liming heavy industry will serve you wholeheartedly.