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将两台2MVA硅铁电炉变压器并联运行 ,增容改炼工业硅 ,并使用新配比的复合还原剂及冶炼新工艺 ;采用富氧底吹精炼技术。结果取得了较好的技术 ,经济和社会效果。
The two 2MVA ferrosilicon furnace transformers run in parallel, increasing capacity to change industrial silicon, and the use of new compounding reductant and smelting new technology; using oxygen-rich bottom blowing refining technology. The results achieved good technical, economic and social effects.