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Calcium Carbonate Grinding Machine--Heavy calcium production process

Posted: 2018-04-10

Heavy calcium carbonate is produced by dry and wet methods, and dry methods generally produce heavy calcium below 2,500 meshes.It is technically feasible to produce heavy calcium above 2,500 meshes. However, high energy consumption and high costs are not economically feasible.The production of ultra-fine ground calcium carbonate of over 2500 mesh is mainly performed by wet grinding, and dry grinding is used as the front-end process of wet grinding.

Dry production of heavy calcium currently using Calcium Carbonate Grinding Machine is a relatively common method, the technology is also relatively mature, using the general Calcium Carbonate Grinding Machine can get the product size.And the classification equipment mainly uses the impeller type superfine classifier. The dry production process has the characteristics of less equipment investment, mature technology, simple process, low energy consumption and high single unit output.

With the development of heavy calcium carbonate toward miniaturization, the traditional dry production process cannot meet the requirements either from the equipment itself or the economic aspect, so that the wet grinding process has emerged. The biggest difference between wet grinding and dry grinding is that no dispersion medium is used.Dry method uses air as the dispersion medium, while wet grinding uses water as the dispersion medium and grinding aid to make the dispersion of the particles better.Grinding is more efficient and more detailed. After the ore is washed, the two sections are broken to about 400 mesh. After being set to a certain concentration, the grinding aid is added and sent to a vertical grinding machine. The zirconia column or ceramic is used as the grinding medium, By adjusting the parameters of the Calcium Carbonate Grinding Machine and controlling the size of the material，After the material is ground, it is discharged in the form of a slurry, which is dried and collected in bags.

If you need to process ground calcium carbonate, please contact us. We are happy to configure your calcium carbonate grinding machine for free. Please leave your email address. Thank you!

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Calcium Carbonate Grinding Machine--Heavy calcium production process

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