Silicon Metal 2202

Silicon metal 2202, also known as industrial silicon or semimetallic silicon, is a commodity name primarily used in industrial and technological fields.

1. Silicon metal 2202 is produced by smelting silicon stone and a carbonaceous reducing agent in a blast furnace.
2. Its main component is silicon, with a content of approximately 98% (in recent years, silicon with a purity of 99.99% is also included in the category of silicon metal).

1. Silicon metal 2202(si 2202) finds widespread use in refractory materials and powder metallurgy industries.
2. Adding metal silicon 2202 to refractory materials can improve product performance, enhancing high-temperature resistance, wear resistance, and oxidation resistance.
3. It is also a crucial raw material for manufacturing silicon polishing wafers, solar cells, and high-purity silicon products, playing a vital role in the information and new energy industries.

1. To enhance the quality of industrial silicon products, researchers focus on impurity removal and high-purity preparation.
2. 2202 silicon metal's out-of-furnace refining technique is an effective method, involving multiple steps to increase silicon purity, including heating, blowing, and slagging processes.

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