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WEAR PROTECTION FOR TUYERES WEAR PROTECTION FOR TUYERES
WEAR PROTECTION FOR TUYERES WEAR PROTECTION FOR TUYERES
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机译:风口的磨损保护风口的磨损保护
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摘要
An improved process for reducing the rate of wear and for minimizing the amount of liquid cooling agent supplied to a tuyere used for blowing oxidizing gas in the refining of molten metal. The fluid passageway of the tuyere is provided with an outlet having a reduced cross-sectional area and the cooling agent is injected at a flow rate between 0.05 and 0.14 liters per minute per centimeter of the circumference of the fluid passageway.
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