Do you understand silicomanganese? Xiaobian to introduce you to silicon manganese, I hope everyone knows! Silicon-manganese alloy is a common deoxidizer commonly used in steelmaking. Therefore, the world's smelting of silicon-manganese alloys is highly valued. This paper cuts the smelting process of silicon-manganese alloy...
Do you understand silicomanganese? Xiaobian to introduce you to silicon manganese, I hope everyone knows!
Silicon-manganese alloy is a common deoxidizer commonly used in steelmaking. Therefore, the world's smelting of silicon-manganese alloys is highly valued. This paper analyzes the smelting process of silicon-manganese alloy, and objectively summarizes the technical means and methods of silicon-manganese alloy smelting at home and abroad.
Silicon-manganese alloy is a composite deoxidizer commonly used in steelmaking, and is a reducing agent for producing manganese metal in low-carbon ferromanganese and electro-silicon thermal processes. Silicon-manganese alloy can be smelted in a continuous operation in large, medium and small ore furnaces. At present, the world's silicon-manganese alloy electric furnace is developing in the direction of large-scale and fully enclosed. South Africa launched a large-scale silicon-manganese alloy electric furnace of 88000KVA in 1975.
The raw materials for the production of silicon-manganese alloy are manganese ore, manganese-rich slag, silica and coke. The production of silicomanganese alloys may use a manganese ore or a mixed ore of several manganese ore (including manganese-rich slag). In order to ensure the qualified products, the ratio of ferromanganese to manganese in the ore should meet certain requirements. The higher the manganese content of the manganese ore used, the better the various indexes, and the influence of the manganese ore grade on the technical and economic indicators of the silicon-manganese alloy. The silica content in manganese ore is generally not limited. The use of manganese ore containing higher silica (30-40% SiO2) to smelt silicomanganese alloy is technically permissible and reasonable in resource utilization.
The above is the silicon-manganese introduced by Xiaobian to everyone, I hope everyone has a better understanding of it!