At present, the graphite anode material can be removed from iron using chemical + PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC method, the main step is to first add the graphite powder mixed with iron impurities with water to form a slurry, and through mixing, make it evenly dispersed in the water, and then directly to the slurry by adding sulfuric acid or hydrochloric acid and other acidic solvent,
The principle of acid solvent and iron powder without chemical reaction with graphite is used to achieve the purpose of iron removal. Chemical + PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC method will usually use sulfuric acid or hydrochloric acid and other chemical reagents will be less than the traditional method, reduce the production cost of graphite cathode material, solve the use of sulfuric acid or hydrochloric acid chemical method to remove iron, will react to produce flammable and explosive hydrogen, safety risks in the production process,
In the process of subsequent treatment, it is not necessary to invest a lot of manpower and material resources in deacidification and acid washing treatment, nor to produce a large amount of acid wastewater and other waste liquid, which causes harm to the ecological environment. Design a wet PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC iron removal system for graphite cathode material, including iron removal device, water circulation device, feeding device,
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