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介绍以煤矸石粉煤灰为原料，采用电热法还原制取含铝35～45％的铝硅铁合金。该合金可直接用作炼钢脱氧剂和某些金属的还原剂。
煤矸石粉煤灰制取铝硅铁合金的研究
【摘 要】
：
介绍以煤矸石粉煤灰为原料，采用电热法还原制取含铝35～45％的铝硅铁合金。该合金可直接用作炼钢脱氧剂和某些金属的还原剂。
【机 构】
：
煤科总院抚顺分院
【出 处】
：
煤矿安全
【发表日期】
：
1994年11期
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