Products Description
Electrolytic manganese is a pure form of the metallic element manganese, Mn. It is termed "electrolytic" because a major step in the refining process involves electrolysis, a chemical reaction driven by an electric current. Less pure forms, such as ferromanganese and silicomanganese, are derived by more economical methods. The pure metal is primarily used as an alloy in the production of stainless steel and aluminum.
The advantages of the Mesa sulfur dioxide leach process relative to a conventional manganese oxide ore roasting process include:
An improvement in metal purity from the more common 99.5% or 99.7% standards to the less common 99.8% standard making the output of the plant more attractive to industries requiring high purity (eg, in the electronics industry where EMM is used as feedstock for the production of ferrites);
A very significant reduction in ore acquististion costs;
A 50% reduction in energy consumed;
The total elimination of carbon dioxide emissions;
The creation of a second fertilizer product from the plant tailings (ie, a cost of production transformed into a valuable revenue);
The ability to eliminate virtually all particulate and metal ion emissions; and
The elimination of hydrogen sulfide gas from the cell house improving occupational health and safety conditions.
Chemical Analysis
| Content of Elements | DJMnG | DJMnD | DJMnP |
| % Mn | 99.9 min | 99.8 min | 99.7 min |
| % C | 0.01 max | 0.02 max | 0.03 max |
| % S | 0.04 max | 0.04 max | 0.05 max |
| % P | 0.001 max | 0.002 max | 0.002 max |
| % Si | 0.002 max | 0.005 max | 0.01 max |
| % Se | 0.0003 max | 0.06 max | 0.08 max |
| % Fe | 0.006 max | 0.03 max | 0.03 max |
| % K(K2O) | – | 0.005 max | – |
| % Na(Na2O) | – | 0.005 max | – |
| % Ca(CaO) | – | 0.015 max | – |
| % Mg(MgO) | – | 0.02 max | – |
Application
The purity of electrolytic manganese is very high, and its function is to increase the hardness of metal materials. The most widely used are manganese copper alloy, manganese aluminum alloy, 200# series stainless steel, and manganese can improve the strength, corrosion resistance, toughness and wear resistance of these alloys.
Manganese metal and manganese alloy are one of the indispensable and important raw materials in the steel industry, aluminum alloy industry, magnetic material industry, and chemical industry.
With the continuous development of science and technology and the continuous improvement of productivity, electrolytic manganese metal has been widely used in iron and steel smelting, non-ferrous metallurgy, electronic technology, chemical industry, environmental protection, and food hygiene.
Features & Uses
Features
Electrolytic metal manganese has a high purity of 99.9% without using selenium (Se), a harmful heavy metal, during the manufacturing process. While the product is normally provided in flakes, we can also provide it in powder form.
Uses
Manganese additives for non-ferrous metals, manganese raw materials for special steels, raw materials for industrial chemicals, among others.
Hot Tags: electrolytic manganese metal, China electrolytic manganese metal manufacturers, suppliers, factory
