Different ores determine different Raymond machines

Different ores determine different Raymond machines> The main gangue minerals in the currently produced ores are quartz, hydromica, kaolin, dolomite and clay, etc., and the metal minerals are pyrite, arsenopyrite, marcasite, arsenic pyrite, etc., and pyrite and gold are Euhedral semi-euhedral and colloidal recrystallization structures appear, arsenopyrite has an euhedral crystal structure, marcasite is granular and irregular granular, sulfide minerals are distributed in carbonate rocks in collective or aggregate structures, and veins The stone is filled with silicified kaolin, carbonatite, and the ore needs to be fully finely ground.
> As we all know, there are two forms of grinding: dry grinding and wet grinding. The equipment wear of wet grinding is higher than that of dry grinding. In order to ensure the smooth progress of subsequent processes, wet grinding also needs to be concentrated before immersion. It is also very difficult to concentrate products with very fine particle sizes under the existing technical and equipment conditions. of. It is more economical to use dry grinding, which not only has a short process, but also is easy to operate. Raymond mill is a roller mill equipped with a wind classifier. Material crushing mainly relies on grinding. The crushed materials are classified into coarse and fine particles in the gravity field and centrifugal force field.
> Wet methods include pressurized oxidation, chemical oxidation and biological oxidation. Pressurized oxidation and chemical oxidation have fast reaction speeds and little environmental pollution, but they have high requirements for equipment and materials, large investment costs, and high process costs. Gray calcium grinding mill
It is only suitable for large-scale or high-quality products. Large-scale mines use economies of scale to make up for high investment and high costs. This method is to concentrate the finely ground slurry and then treat it with alkaline chlorination.
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