发明名称 |
REDUCTION OF IRON CONTENT FROM CAO-RICH SLAG PRODUCED ON DESULFURIZATION OF PIG IRON |
摘要 |
<p>A process is described and claimed for reducing the iron content of a CaO-rich slag which is formed during the desulphurization of molten crude iron which comprises adding finely-ground fluorspar to the melt, in the ladle, or adding it to the lade prior to adding the crude iron thereto, in an amount such that the slag is not rendered fluid.</p> |
申请公布号 |
JPS5867814(A) |
申请公布日期 |
1983.04.22 |
申请号 |
JP19820129702 |
申请日期 |
1982.07.27 |
申请人 |
ESU KAA UEE TOROSUTOBERUKU AG;TEITSUSEN AG FUORUMARUSU AUGUSUTO TEITSUSEN HIYUTSUTE |
发明人 |
UERUNERU GUMEERINGU;UARUTERU MAIHISUNERU |
分类号 |
C21B3/06;C21C1/02;C21C1/06 |
主分类号 |
C21B3/06 |
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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