| 发明名称 |
Furnace for thermal treatment of raw material e.g. iron - comprises charge opening, gas inlet and handling chamber, and pressurised feeding by gas impulses |
| 摘要 |
<p>A furnace for thermally treating a raw material, comprises: (i) a charge opening (12) for the material to be loaded into a handling chamber (10); and (ii) a gas pipe (20) feeding gas into the handling chamber at a pressure above that of the surroundings, in gas impulse form.</p> |
| 申请公布号 |
NL1009522(C2) |
申请公布日期 |
1999.09.06 |
| 申请号 |
NL19981009522 |
申请日期 |
1998.06.30 |
| 申请人 |
WESTFALEN AG |
发明人 |
GERD KOENIG;WOLFRAM KOENIG;HUBERT DREIKE |
| 分类号 |
C21B5/00;C21B11/02;F27B1/10;F27B1/16;(IPC1-7):F27B1/00;C21C1/00 |
主分类号 |
C21B5/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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