发明名称 |
GAS CUPOLA |
摘要 |
<p>FIELD: smelting of slag cotton, cast iron. SUBSTANCE: gas burners are mounted spirally in hearth over perimeter at distance of 0.8 to 0.9 of hearth height from bottom or over perimeter of hearth along sectional plane dividing the hearth at angle of 30 to 60 deg to level or over perimeter of hearth along two sectional planes located at angle of 45 to 60 deg relative to each other at point of intersection at top and at bottom of hearth. EFFECT: smooth distribution of pressure and thermal stress in height of hearth and refractory checker. 4 cl</p> |
申请公布号 |
RU2091686(C1) |
申请公布日期 |
1997.09.27 |
申请号 |
RU19950100093 |
申请日期 |
1995.01.04 |
申请人 |
PENZENSKIJ GOSUDARSTVENNYJ TEKHNICHESKIJ UNIVERSITET |
发明人 |
GRACHEV VLADIMIR A;GORELOV NIKOLAJ A;MORGUNOV VLADIMIR N;DVORNIK SERGEJ I |
分类号 |
F27B1/08;(IPC1-7):F27B1/08 |
主分类号 |
F27B1/08 |
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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