发明名称 |
Immersion lance - with rotatable nozzle end piece for whirling motion of reactants in bath |
摘要 |
<p>Reactant substances are introduced below the level of a metallurgical molten mass by an immersion lance. The forward end of the lance has nozzles at right angles to its axis and can be rotated in the molten mass so that the reactant outflow creates a whirling motion.</p> |
申请公布号 |
DE2225810(A1) |
申请公布日期 |
1973.12.06 |
申请号 |
DE19722225810 |
申请日期 |
1972.05.26 |
申请人 |
POLYSIUS AG, 4723 NEUBECKUM |
发明人 |
RICHTER, PAUL, 4730 AHLEN;BOELCKE, INGO, 4700 HAMM |
分类号 |
C21C1/06;C21C5/46;C22B9/05;C22B9/10;(IPC1-7):C21C5/48 |
主分类号 |
C21C1/06 |
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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