Manganese ore excavated from the mine is ground into powder by using manganese powder Raymond mill, which is called manganese powder. The metallic manganese obtained by electrolysis after the manganese powder is treated with sulfuric acid and other chemical materials is called “electrolytic manganese”. Then, how can manganese powder be refined into electrolytic manganese? HCMilling(Guilin Hongcheng), as the manufacturer of manganese powder Raymond mill, will introduce the application of manganese powder Raymond mill in the production process of electrolytic manganese.

manganese powder Raymond mill

How can manganese powder be refined into electrolytic manganese? At present, the production of electrolytic manganese metal in China is mainly 99.7% of the products (most manufacturers have actually reached 99.8% or more), and only a few manufacturers produce 99.9% of the products (because the market demand for 99.9% of the products is small. However, many enterprises claim to produce 99.9% of the products when making the feasibility study report). The main raw materials – manganese ore are manganese oxide ore and manganese carbonate ore. The electrolytic production process is basically the same, except that the liquid preparation methods in the previous process are different. Production process of electrolytic manganese: one is to take manganese carbonate ore as raw material, and directly use sulfuric acid and manganese carbonate to react to produce manganese sulfate solution; The other is the process of producing electrolytic manganese from manganese dioxide. At present, manganese carbonate ore is widely used as raw material to produce electrolytic manganese. Electrolytic manganese metal is a hydrometallurgical product of manganese, which adopts the production process of “leaching purification electrolysis”. The production process of electrolytic manganese is mainly to use manganese carbonate powder and inorganic acid to react to prepare manganese salt solution, add ammonium salt as buffer, add oxidant to oxidize and neutralize iron, add sulfide to remove heavy metals, and obtain pure manganese sulfate solution through “sedimentation – filtration – deep purification – filtration”. After adding additives, it enters the electrolytic cell as electrolyte to electrically resolve the simple metal, and produces metal manganese.

The application of manganese powder Raymond mill in the production process of electrolytic manganese is mainly used as the production equipment of raw manganese carbonate powder. The complete structure of the manganese powder Raymond mill is composed of host, analyzer (powder concentrator), pipeline device, blower, finished cyclone separator, jaw crusher, bucket elevator, electromagnetic vibration feeder, electric control motor, etc. The host of the manganese powder Raymond mill is composed of a frame, an air inlet volute, a blade, a grinding roller, a grinding ring, a housing and a motor. After the Raymond mill crushes the bulk raw materials to the required feed size, the bucket elevator conveys the materials to the storage bin, and then the electromagnetic feeder sends the materials to the grinding chamber of the host machine. The materials entering the grinding chamber are ground between the grinding roller and the grinding ring. The ground powders are carried to the analyzer for grading by the air flow of the fan. The fine powders that meet the fineness requirements are sent to the large cyclone collector through the air flow pipe for separation and collection, The finished product is discharged through the discharger.

The manganese powder Raymond mill produced by HCMilling(Guilin Hongcheng) includes HC1700, HC1900, HC2000 and other models. Compared with the traditional 5R Raymond mill, the output is about 2.5 to 4 times higher, effectively reducing energy consumption. HC3000 is currently the world’s super large Raymond mill for manganese powder, which can meet the needs of expanding industrial scale production and greatly improve equipment efficiency. Its technology is at the domestic high level, especially suitable for large-scale powder processing such as power plant desulfurization, manganese industry, coal powder, etc. If you have relevant requirements, please call for details and provide follow information to us:

Raw material name

Product fineness(mesh/μm)

capacity (t/h)