How To Produce Silicon Carbon Alloy/high Carbon Silicon

Is the silicon (silicon carbon alloy/high carbon silicon) at the bottom of the industrial silicon smelting furnace formed by light or heavy materials?
The formation of silicon (silicon carbon alloy/high carbon silicon) at the bottom of the furnace has little to do with the weight of the material layer, but is mainly related to the reaction temperature.
Industrial silicon smelting is the process of putting quartz sand and coal into a high-temperature furnace to react and generate silicon. When the temperature is low, silicon is mainly generated on the surface of the material layer; when the temperature is increased, silicon will be generated and diffused into the material layer. Under high temperature conditions, silicon will migrate downward and accumulate at the bottom of the furnace, forming the so-called "silicon carbon alloy/high carbon silicon". Because the density of silicon is greater than that of quartz sand, gravity causes it to settle downward. Whether the weight of the material layer is heavy or not has no obvious effect on this process. A heavy material layer will reduce the penetration rate of silicon, but will not change its basic trend.

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