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Open hearth process

C - Chemistry – Metallurgy – 21 – C
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Operating a blast furnace with the injection of hot reducing...

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Oven with temperature holding for metallurgical treatment

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Oxigen converter gas collection device

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Oxygen converter

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Oxygen discharge nozzle

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Oxygen discharge nozzle

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Oxygen discharge nozzle

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Oxygen injection lance

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Oxygen injection method

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Oxygen lance

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Oxygen lance assembly

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Oxygen lance control arrangement for basic oxygen furnace

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Oxygen lance with multi-orificed nozzle

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Oxygen process for making silicon steel

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Oxygenation of blast furnace iron and apparatus

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