Milled Ferro Silicon 15%

. Through the reasonable application of heavy medium products, ore screening is carried out. At the same time, ore is also the raw material for the production of many products, so the size of the ore must be strictly screened.

Milled ferrosilicon powder uses heavy liquid or heavy suspension with a density between useful minerals and gangue minerals as a medium, so that the mineral particles with a density less than the medium float on the surface of the medium, and the mineral particles with a density greater than the medium sink to the bottom of the container to achieve the purpose of sorting.

In actual production, heavy medium ferrosilicon is widely used. This is a specially smelted ferrosilicon alloy. It has the characteristics of oxidation resistance, high hardness, and strong magnetism. After use, it can be returned for reuse after screening and magnetic separation. When the silicon content in ferrosilicon is less than 13%, the toughness increases, which makes it difficult to grind and prepare, and it is easy to oxidize in water. When the silicon content exceeds 18%, the magnetism weakens and it is inconvenient to recover.

with a silicon content of 14%-16% and an iron content of more than 80% is suitable for use. Ferrosilicon smelted into blocks needs to be milled before use.

There is also an atomized spherical ferrosilicon made by high-pressure spraying. It can directly form fine spherical particles. The viscosity of the suspension is still small at high concentrations and has good fluidity.

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