发明名称 |
METHOD FOR THE REFINING OF LIQUID METALS FOR THE PRODUCTION OF METALS OR METAL ALLOYS AND TUYERE FOR USE IN CARRYING OUT SUCH METHOD |
摘要 |
<p>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.</p> |
申请公布号 |
IN148352(B) |
申请公布日期 |
1981.01.24 |
申请号 |
IN1977DE44719 |
申请日期 |
1977.12.09 |
申请人 |
CREUSOT LOIRE |
发明人 |
SPRUNCK E;LEROY P |
分类号 |
C21C5/34;C21C5/48;C22B9/05;(IPC1-7):C21C5/30;F27D15/00 |
主分类号 |
C21C5/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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