发明公开
EP1937597A4 A PROCESS FOR ENRICHMENT OF ANATASE MECHANICAL CONCENTRATES IN ORDER TO OBTAIN SYNTHETIC RUTILE WITH LOW CONTENTS OF RARE EARTH AND RADIOACTIVE ELEMENTS
有权
工艺富集机械ANATASKONZENTRATEN来获得合成金红石随着对稀土和放射性元素低水平
- 专利标题: A PROCESS FOR ENRICHMENT OF ANATASE MECHANICAL CONCENTRATES IN ORDER TO OBTAIN SYNTHETIC RUTILE WITH LOW CONTENTS OF RARE EARTH AND RADIOACTIVE ELEMENTS
- 专利标题(中): 工艺富集机械ANATASKONZENTRATEN来获得合成金红石随着对稀土和放射性元素低水平
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申请号: EP06790476申请日: 2006-09-20
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公开(公告)号: EP1937597A4公开(公告)日: 2011-07-06
- 发明人: FREITAS LINO RODRIGUES DE , HORTA RONALDO MOREIRA DE , TUDE JOAO ALBERTO LESSA
- 申请人: VALE DO RIO DOCE CO
- 专利权人: VALE DO RIO DOCE CO
- 当前专利权人: VALE DO RIO DOCE CO
- 优先权: BRPI0504385 2005-10-17
- 主分类号: C01G23/08
- IPC分类号: C01G23/08 ; C09C1/36
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