发明名称 |
Lanze zum Einblasen von festem Material in ein Gefäss |
摘要 |
<p>A lance for injecting a solid material into a vessel, such as a direct smelting vessel for producing molten iron, has a core tube assembly comprising a passageway for solid material. The core tube assembly has an inlet for receiving solid material at a rear end and an outlet for discharging material at a forward end. The core tube assembly comprises an outer tube of a structural material and an inner tube of a wear resistant material that are bonded together. A method of manufacturing the core tube assembly may include spin casting the outer tube of the structural material; spin casting the inner tube of the wear resistant material onto the inner surface of the outer tube; and metallurgically bonding the tubes together.</p> |
申请公布号 |
DE112008001693(T5) |
申请公布日期 |
2010.06.17 |
申请号 |
DE20081101693T |
申请日期 |
2008.06.19 |
申请人 |
TECHNOLOGICAL RESOURCES PTY. LTD. |
发明人 |
MINKO, BRONISLAW JERZY |
分类号 |
C21C5/46;C21B7/16;C21B13/00;F27B1/16;F27B1/20;F27B3/18;F27D3/16;F27D3/18 |
主分类号 |
C21C5/46 |
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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