| 发明名称 |
RECYCLING PROCESS FOR ELECTRIC ARC FURNACE DUST AND PRODUCT OBTAINED THEREFROM |
| 摘要 |
<p>The steelworks dust, comprising iron oxides 20/50% is mixed with calcium oxide 2/9%, zinc oxide 10/45% and lead oxides 4/15%, at a particle size less than 150 microns, in a mixer causing homogenization.</p> |
| 申请公布号 |
PT1439237(E) |
申请公布日期 |
2007.10.29 |
| 申请号 |
PT20030380210T |
申请日期 |
2003.09.24 |
| 申请人 |
ONEDER,S.A.;MARIA JESUS SIERRA SAN MARTIN |
发明人 |
ALBERTO UGARTE BILBAO |
| 分类号 |
C22B7/00;C21B3/04;C22B1/244;C22B1/245;C22B7/02 |
主分类号 |
C22B7/00 |
| 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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