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2-stage fluidized bed furnace for pre-reducing fine iron ore...

C - Chemistry – Metallurgy – 21 – B
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2-stage fluidized bed type fine iron ore reducing apparatus,...

C - Chemistry – Metallurgy – 21 – B
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3-stage fluidized bed type fine iron ore reducing apparatus...

C - Chemistry – Metallurgy – 21 – B
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A charging device for distributing bulk material

C - Chemistry – Metallurgy – 21 – B
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A cooling element for shaft furnaces

C - Chemistry – Metallurgy – 21 – B
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A device for carrying out sequential thermal treatments...

C - Chemistry – Metallurgy – 21 – D
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A device for preventing back mixture in a fluidized bed reactor

C - Chemistry – Metallurgy – 21 – B
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A device for tempering steel tubes

C - Chemistry – Metallurgy – 21 – D
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A direct reduction apparatus and process

C - Chemistry – Metallurgy – 21 – B
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A direct reduction process

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A direct reduction process and apparatus

C - Chemistry – Metallurgy – 21 – B
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A direct smelting apparatus and process

C - Chemistry – Metallurgy – 21 – B
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A direct smelting process

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A direct smelting process

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A direct smelting process

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A direct smelting process

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A direct smelting process

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A direct smelting process and apparatus

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A direct smelting process and apparatus

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A direct smelting process and apparatus

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