发明名称 |
FORFARANDE FOR FRAMSTELLNING AV KULSINTER |
摘要 |
A process for the preparation of pellets is disclosed which comprises mixing an iron ore raw material with a pitch material having a softening point of 30 DEG to 300 DEG C. in an amount in the range of 0.5 to 5% by weight of the iron ore raw material, molding the mixture, and heating the molded material under a reducing atmosphere to remove arsenic contained therein. |
申请公布号 |
SE8203962(D0) |
申请公布日期 |
1982.06.24 |
申请号 |
SE19820003962 |
申请日期 |
1982.06.24 |
申请人 |
TOYO ENGINEERING CORP |
发明人 |
S * MATSUMIYA;K * UEHARA;K * SAITO;H * MICHIKI;K * YAGINUMA |
分类号 |
C22B1/244;C22B1/11;C22B1/14;C22B1/24 |
主分类号 |
C22B1/244 |
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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