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解决工业硅的高效生产问题,在很大程度上取决于选择碳质还原剂混合物合理的组分。当硅石的组分和性质固定不变时,硅的提取率,熔炼过程的电气制度和产品质量等一些主要工艺特性将取决于炉料中碳质材料的参数。业已查清,硅的提取率和熔炼过程的速度取决于1000～1900K 温度范围内碳质炉料的有效比表面积。熔炼过程的电气制度,炉料与电弧之间的
The solution to the problem of efficient production of industrial silicon depends to a large extent on the rational choice of components of the carbonaceous reducing agent mixture. When the composition and properties of silica are fixed, some of the major process characteristics, such as silicon extraction rate, electrical regime of the melting process, and product quality, will depend on the parameters of the carbonaceous material in the charge. It has been ascertained that the extraction rate of silicon and the speed of the smelting process depend on the effective specific surface area of the carbonaceous charge in the temperature range of 1000 to 1900K. The electrical system of the melting process, between the charge and the arc