| 摘要 |
FIELD: silicon production. SUBSTANCE: method includes dosing, blending, loading, and continuously smelting blend consisting of quartzite, reducing agent and wood chip. As reducing agent, petroleum coke is used having been treated with aqueous caustic and then partially dried to 6-12% moisture. Elevated electroconductivity of petroleum coke is compensated with that bath contour is that of truncated cone with its base upward. EFFECT: improved operational parameters. |
