What is microsilicon powder?.

Micro-silicon powder is also called silica fume or agglomerated silica fume. Micro-silicon powder is gray or white and belongs to the non-crystalline system. It is mostly processed by natural quartz and has a relatively large particle size.Micro-silicon powder is mainly used in cement, concrete, refractory materials, rubber, chemical dispersant and other fields.Most of them are produced in Yunnan, Sichuan, Henan, Shandong and other places. When ferroalloy is smelted in ferrosilicate and industrial silicon (metallic silicon), a large number of highly volatile SiO2 and Si gases are produced in the ore-thermal electric furnace. After gas emission, they are precipitated by rapid oxidation condensation with air.It is a by-product in large industrial smelting, and the whole process needs to be recycled with dust removal equipment, because the density is small, but also need to use encryption equipment for encryption.