发明名称 |
VERFAHREN UND VORRICHTUNG ZUM KONTINUIERLICHEN SCHMELZEN VON SCHROTT |
摘要 |
<p>In a process for continuously melting scrap (6) and/or pig iron within a converter (1), the converter (1) is heated in proximity of the bottom (3) with sub-stoichiometric burners (4), having their flames (5) essentially radially directed into the interior of the converter (1). In this case, secondary air or O2 is supplied at a distance above the burner plane for the purpose of completing the combustion. The melt is, optionally together with slag, discharged via a tapping means (9) laterally connected to the converter (1) into a mobile ladle (19). For the purpose of interchanging ladles (19), the converter (1) is swivelled into a position in which the level of the melt is located below the taphole (11).</p> |
申请公布号 |
DD283420(A5) |
申请公布日期 |
1990.10.10 |
申请号 |
DD19880323222 |
申请日期 |
1988.12.15 |
申请人 |
VOEST-ALPINE STAHL DONAWITZ GMBH,AT |
发明人 |
BOGDANDY,LUDWIG VON,AT;MITTER,GERHARD,AT;KOELLER,OTTO,AT;POCHMARSKI,LUZIAN,AT |
分类号 |
C21B13/00;B22D35/00;C21C;C21C5/28;C21C5/34;C21C5/42;C21C5/56;C22B7/00;C22B9/16;F27B14/18;(IPC1-7):C21C5/28 |
主分类号 |
C21B13/00 |
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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