发明名称 |
A TOP INJECTION LANCE |
摘要 |
A lance (5) for injecting a feed material, preferably a solid feed material, into a metallurgical vessel, is disclosed. The lance comprises: an inlet (21) for introducing the feed material into the lance; an outlet (23) at a forward end of the lance (5) for discharging the feed material from the lance (5); a hollow elongate member (25) that defines a passageway (33) for the feed material between the inlet (21) and the outlet (23) and is adapted to be cooled by a first cooling fluid; and an outer jacket (35) positioned around a section of the length of the member (25) and is adapted to be cooled by a second cooling fluid.
|
申请公布号 |
CA2260181(A1) |
申请公布日期 |
1998.01.22 |
申请号 |
CA19972260181 |
申请日期 |
1997.07.11 |
申请人 |
TECHNOLOGICAL RESOURCES PTY.LTD. |
发明人 |
BATES, CECIL PETER;DRY, RODNEY J.;WEBER, RALPH M. (DECEASED) |
分类号 |
F27D3/18;C21C5/32;C21C5/46;C21C5/48;F27D3/16;F27D9/00;(IPC1-7):C21C5/35 |
主分类号 |
F27D3/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|