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前言铁合金工业的能源消耗约占全国钢铁工业总能耗的4％,其中电能消耗为钢铁工业电能消耗的三分之一。近几年来,铁合金产品的综合电能消耗为5000—5500度/吨,焦炭消耗约为1000公斤/吨,而硅钙合金生产的电耗一般为14000—16000度/吨,
Preface Ferroalloy industry’s energy consumption accounts for about 4% of the total energy consumption of the steel industry, of which electricity consumption is one-third of the energy consumption of the steel industry. In recent years, the comprehensive energy consumption of ferroalloy products for the 5000-5500 degrees / ton, coke consumption of about 1000 kg / ton, and calcium-silicon alloy production power consumption is generally 14000-16000 degrees / ton,