发明名称 |
TUBIERA PER IL SOFFIAGGIO DEL METALLO DAL BASSO |
摘要 |
The tuyere for bottom blowing through the metal comprises at least two tubes (1, 2) which are arranged coaxially, a central channel (3) thereof which is provided for supplying oxygen, and spiral guiding elements (2) fabricated as tubes which are mounted in the channel (4) provided for supplying a fuel. The total surface of cross-sections of element tubes (5) is chosen in the range of 0.1 to 0.5 of the cross-section of the channel (3) provided for supplying oxygen. |
申请公布号 |
IT1194386(B) |
申请公布日期 |
1988.09.22 |
申请号 |
IT19830022778 |
申请日期 |
1983.09.05 |
申请人 |
NAUCHNO PROIZVODSTVENNOE OBIEDINENIE "TULACHERMET" |
发明人 |
RUDNEV JURY ANDREEVICH;ZUBAREV ALEXEI GRIGORIEVICH;KOLGANOV GENNADY SERGEEVICH;IVASHINA EVGENY NEKTARIEVICH;ZHAVORONKOV JURY IVANOVICH |
分类号 |
C21C5/34;C21C5/48 |
主分类号 |
C21C5/34 |
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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