发明名称 |
SUBBMATERIAL FOR REFINING MOLTEN IRON ALLOY |
摘要 |
PURPOSE:To prevent the volatilization loss of soda ash and thus decrease the unit of the soda ash in dephosphorization and desulfurization of molten pig iron with soda ash-based slag by making the molar ratio of Na2O/SiO2 in the slag<3. |
申请公布号 |
JPS5326715(A) |
申请公布日期 |
1978.03.13 |
申请号 |
JP19760101810 |
申请日期 |
1976.08.26 |
申请人 |
NIPPON STEEL CORP |
发明人 |
YAMAMOTO SATOMI;YOSHII MASATAKA;FUJIKAKE YOUZOU;SAKAGUCHI SHIYOUICHI |
分类号 |
C21C7/076;C21C7/064 |
主分类号 |
C21C7/076 |
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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