发明名称 |
Burner unit for steel making facilities |
摘要 |
The present invention proposes a burner unit (10) for steel making facilities, in particular for use in connection with a regenerative or recuperative heat generator, wherein the burner unit (10) comprises a mixing zone (18); a plurality of fuel feed channels (32) for feeding combustible fuel to the mixing zone (18); and a plurality of air feed channels (34) for feeding combustion air to the mixing zone (18). According to an important aspect of the invention, the burner unit (10) comprises a primary burner (42) with an annular feed arrangement (30) comprising circumferentially alternating fuel feed channels (32) and air feed channels (34); a central channel (44) through the annular feed arrangement (30) and a secondary burner (46) arranged in the central channel (44) of the burner unit (10), the central channel (44) being coaxial with the annular feed arrangement (30). |
申请公布号 |
AU2010329886(A1) |
申请公布日期 |
2012.06.21 |
申请号 |
AU20100329886 |
申请日期 |
2010.12.08 |
申请人 |
PAUL WURTH REFRACTORY & ENGINEERING GMBH;PAUL WURTH S.A. |
发明人 |
MUNZER, JOHANNES;ESCHMANN, FRIEDRICH;ALLMANNSDORFER, RALF |
分类号 |
F23D14/22 |
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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