发明名称 |
Tuyere cooling system |
摘要 |
A tuyere cooling system which includes a coolant circuit for a body section and nose section. A valve is operable to connect the coolant circuits in series or to disconnect flows to the nose section of the tuyere so that if the nose of the tuyere tears during operation, the flow of coolant to the nose section of the tuyere may be cut off without affecting the overall operation of the blast furnace.
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申请公布号 |
US7138085(B2) |
申请公布日期 |
2006.11.21 |
申请号 |
US20040998841 |
申请日期 |
2004.11.30 |
申请人 |
DOFASCO INC. |
发明人 |
OHRT HERMAN;GECAN, LEGAL REPRESENTATIVE JENNIFER |
分类号 |
C21B7/16;F27B1/16;F27B1/24;F27D3/16;F27D9/00;F27D19/00;F27D25/00;F27D99/00 |
主分类号 |
C21B7/16 |
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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