To reduce the cost of polysilicon materials containing silicon dioxide as a raw material are proposed to be used. The article describes the process of silica chlorination in a molten salt and the raw materials used. It determines the main raw materials usage, their cost in a traditional and proposed new polysilicon production technology. It provides the comparative analysis of calculated values.

DOI: 10.22184/1992-4178.2019.


Разработка: студия Green Art