電解マンガンと金属マンガンの違いは何ですか？

I. Differences in nature
Electrolytic manganese is high purity manganese obtained by electrolyzing manganese salts. The chemical formula of electrolytic manganese is MnSO4, and its purity can be more than 99.9%, so it has high chemical purity and electrochemical performance. Electrolytic manganese has important applications in the manufacture of batteries, wires and cables, photoelectric conductors and other industrial fields. Manganese metal is a kind of gray-white hard metal with certain ductility and plasticity, which is widely used in the manufacture of steel, alloys and other metallurgical fields.
Second, different uses
There is also a huge difference between the use of electrolytic manganese and manganese metal. As a kind of high-purity chemical, electrolytic manganese has a relatively small scope of use and is mainly used in the fields of batteries, wires and cables, and photoelectric conductors. Manganese metal, on the other hand, is widely used in metallurgical fields such as manufacturing steel and cast iron, and can also be used in the production of manganese alloy and electrolytic manganese.
III. Different production process
Although electrolytic manganese and manganese metal are both composed of manganese, their production processes are quite different. Electrolytic manganese is obtained by electrolyzing manganese salt to get high purity manganese metal. On the other hand, manganese metal is produced by mineral thermal reduction method, the specific production process is to mix manganese ore with coke and other reducing agents and then smelt it, and then the manganese concentrate is separated out.
To summarize, electrolytic manganese and manganese metal are two kinds of substances composed of the element manganese, but there are big differences in their properties, uses and production processes. Understanding the difference between electrolytic manganese and manganese metal is of great significance to the workers in the fields of chemical industry and metallurgy.