发明名称 |
FOERFARANDE FOER ATT FOERBAETTRA CHARGERINGEN AV SMAELTKAMMAREN I EN SMAELTUGN AV KUPOLUGNSTYP FOER FRAMSTAELLNING AV BERGSFIBERULL. |
摘要 |
<p>An improved charging process for an enclosure for melting materials such as blast furnace slags or basaltic glasses. The supply of combustive gas is carried out nonuniformly in order to create a gas circulation velocity gradient in the section of the cupola corresponding to the level of the tap hole, with the lowest circulation velocities meeting in the vicinity of the tap hole.</p> |
申请公布号 |
FI81328(B) |
申请公布日期 |
1990.06.29 |
申请号 |
FI19870002105 |
申请日期 |
1987.05.12 |
申请人 |
ISOVER SAINT-GOBAIN |
发明人 |
BESNE, MICHEL;GUILLOT, FERNAND |
分类号 |
C03B5/00;C03B5/12;F27B1/16;(IPC1-7):C03B5/12 |
主分类号 |
C03B5/00 |
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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