一种新的用煤冶炼金属镁技术最近通过了中国有色金属总公司的鉴定。用这种方法冶炼金属镁的各项技术指标在国内外也处于领先地位。吨球提镁不低于150公斤,总成本可下降50％,产品合格率由60％提高到96.7％。这种只用白云石和少量硅铁便能冶炼出 A new technology for smelting magnesium metal with coal recently passed the appraisal of China Nonferrous Metals Corporation. Smelting magnesium metal in this way the various technical indicators at home and abroad are also in a leading position. Tons of magnesium not less than 150 kg, the total cost can be reduced by 50%, product qualification rate increased from 60% to 96.7%. This only dolomite and a small amount of ferrosilicon will be able to smelt