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1利用包头稀上精矿直接冶炼稀土硅铁合金新工艺 2节能刑高炉煤气加热炉应用 3破碎矿体采场联合控顶技术开发应用 4挤压灌浆造衬护炉技术应用 515吨转炉复吹炼钢新工艺及配套技术研究与应用 615吨转炉复吹新工艺(常压)的研究与应用7 LD一NGF高压复吹技术的开发与应用8切分轧制工
1 Baotou concentrate concentrate on the direct smelting of rare earth ferrosilicon alloy process 2 energy-saving blast furnace gas furnace application 3 crushing ore stope joint roof control technology development and application of 4 extrusion grouting lining protection furnace technology application 515 tons of converter blowing Research and Application of New Steel Technology and Supporting Technology Research and Application of a New Process of Atmospheric Blowing at 615T Converter (Atmospheric Pressure) 7 Development and Application of LD-NGF High Pressure Blowing Technology 8 Slicing and rolling