| 发明名称 |
EXTENSIONLESS COHERENT JET SYSTEM WITH ALIGNED FLAME ENVELOPE PORTS |
| 摘要 |
A coherent jet lance and operating method wherein the need for a lance extension is eliminated using two rings of ports to deliver respectively fuel and oxidant flame envelope gases around the primary gas jets to maintain the gas jets coherent wherein the ports of the two rings are aligned on the lance face. <IMAGE> |
| 申请公布号 |
KR100727209(B1) |
申请公布日期 |
2007.06.13 |
| 申请号 |
KR20030041460 |
申请日期 |
2003.06.25 |
| 申请人 |
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发明人 |
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| 分类号 |
F23D14/48;F23D14/58;C21C5/30;C21C5/46;C21C5/52;F23D14/22;F23D14/32;F27B3/22;F27D3/16 |
主分类号 |
F23D14/48 |
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代理人 |
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