It introduces decreasing ferrosilicon aluminum content production method and dealumiumazation effect.

介绍了降低硅铁合金铝含量的生产方法及其脱铝效果.

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The modification effects of low - carbon ferrochromium and rare - earth ferrosilicon take second place.

低碳 铬铁和稀土硅铁的变质效果次之.

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A spectrophotometric method for the determination of trace boron in ferrosilicon alloy was proposed.

建立了蒸馏分离-姜黄素光度法测定硅铁合金中痕量硼的方法.

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Mineral deposits in the territory of quartz sand, limestone, stone Ferrosilicon , mainly clay.

境内矿藏以石英砂 、 石灰石 、 硅铁石 、 白土为主.

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Simultaneous determination of Mn, Ca, Al, Cr and Cu in ferrosilicon by ICP - AES was reported.

摘要报道了硅铁中锰 、 钙 、 铝 、 铬及铜五元素的电感耦合等离子原子发射光谱法(ICP-AES)同时测定方法.

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The improvement of operating process of smelting ferrosilicon with different semicokes is analyzed.

分析了在不同半焦粒度条件下,硅铁冶炼操作工艺的改进.

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Determination of trace Mo in ferrosilicon alloy by graphite furnace atomic absorption spectrometry is studied.

考查了石墨炉原子吸收测定硅铁合金中钼的最佳灰化、原子化条件,酸介质及共存元素的影响.

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Furthermore, the material consumption and environmental impacts generated by the ferrosilicon production may not be disregarded.

此外, 由硅铁生产引起的资源消耗和环境影响也不容忽视.

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Expound magnesium metallurgy with ferrosilicon process and calcium metallurgy with aluminothermic process by contracting technological conditions.

通过工艺条件对比分析,阐明了硅热法炼镁与铝热法炼钙两者工艺过程、设备条件基本相同.

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This paper simply describes the character of slag constitution in smelting ferrosilicon - manganese and its controlling method.

简要论述了锰 硅合金 冶炼的渣型特征及其控制方法.

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During the production of ferrosilicon, main pollutants are the dust of flue gas discharged from furnace.

硅系铁合金生产的主要污染源和污染物为电炉生产过程产生的烟气中的烟尘,排放到大气中严重地污染环境.

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