How do you make ferro silicon?
Views: 810 Update date: Feb 08,2023
Ferro silicon is a ferroalloy that is made from a mixture of iron and silicon. It is used in various industrial applications, including as a reducing agent in the production of cast iron and steel, as a deoxidizer, and as an alloying agent.
The process of making ferro silicon involves the following steps:
1. Mining of raw materials: The first step in making ferro silicon is to obtain the raw materials, which include iron ore and silicon. These are typically obtained from mines.
2. Preparation of the materials: The raw materials are then crushed and processed to obtain the iron ore and silicon in the desired form.
3. Smelting: The iron ore and silicon are then smelted together in a furnace to produce ferro silicon. The temperature in the furnace is kept high, typically between 1500-1700°C, to ensure that the reaction between the iron and silicon is complete.
4. Purification: The ferro silicon produced in the smelting process is then purified to remove any impurities. This is typically done using magnetic separation or electrolysis.
Prev News:What is raw material of ferro silicon?
Next News:What is the manufacturing process of ferro silicon?
The process of making ferro silicon involves the following steps:
1. Mining of raw materials: The first step in making ferro silicon is to obtain the raw materials, which include iron ore and silicon. These are typically obtained from mines.
2. Preparation of the materials: The raw materials are then crushed and processed to obtain the iron ore and silicon in the desired form.
3. Smelting: The iron ore and silicon are then smelted together in a furnace to produce ferro silicon. The temperature in the furnace is kept high, typically between 1500-1700°C, to ensure that the reaction between the iron and silicon is complete.
4. Purification: The ferro silicon produced in the smelting process is then purified to remove any impurities. This is typically done using magnetic separation or electrolysis.
5. Final processing: The purified ferro silicon is then processed further to obtain the desired product form, which can be in the form of granules, lumps, or powder.