发明名称 |
Gas lance system for molten metal furnace |
摘要 |
A lance system for lancing gas into a molten metal furnace wherein primary gas is passed into a furnace as a coherent jet enveloped in secondary gas provided into the furnace through a plurality of secondary openings communicating with respective secondary passages having restrictions within the lance set back from the lance face.
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申请公布号 |
US2003108834(A1) |
申请公布日期 |
2003.06.12 |
申请号 |
US20010004850 |
申请日期 |
2001.12.07 |
申请人 |
PELTON JOHN FRANKLIN |
发明人 |
PELTON JOHN FRANKLIN |
分类号 |
F23D14/22;F23D14/32;(IPC1-7):F23M3/02;F23C5/00;F23C5/08;F23C7/00 |
主分类号 |
F23D14/22 |
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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