Ball Mill Is Not Suitable for Graphite Ore Grinding

Graphite is one element of the carbon crystal minerals. It has excellent light weight, high temperature feature, thermal conductivity, electrical conductivity, lubrication, plasticity and chemical stability and good performance. This material is widely available in many areas. In order to protect graphite flake from damage, multi-stage grinding and separation processes need to be selected. Re-election of the concentrate can make quality meet the requirements of multiple regrinding. Number of grinding and mineral composition of the ore is fixed. Pot, ore grade and quality requirements are all related to concentrate. Regrinding order will be caught in the gangue impurities when the graphite flakes peel off. The particle size of the graphite itself should be as small as possible. So, grinding equipment with the main rod mill is prepared for the grinding stripping effect, they are better than the main striking force of the mill. Enrichment operations should be located in order to improve the effect of grinding. The grinding concentration was maintained at 40% -45%, this can be used for precipitation centrifuge enrichment equipment. It is advised that if it is greater than 80 mesh graphite monomer, the flakes should be separated. It can be used as a raw material of the smelting crucible. The separation method can be used for wet type mill. The graphite deposit is divided into five categories according to the formation of graphite. The flotation method is slightly different because of its structure and associated minerals are of different types. In natural graphite flotability process, good method can be selected from the ore grade of concentrate.

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