| 发明名称 |
Method for separating hafnium from zirconium |
| 摘要 |
<p>A method is provided to optimize separation of zirconium from hafnium by extraction of a feed mix including (Zr+Hf)OCl2 with a thiocyanate-containing organic phase. The method includes maintaining the TA/MO2 ratio in a range from greater than about 2.55 to about 3.5.</p> |
| 申请公布号 |
AU2003200243(C1) |
申请公布日期 |
2008.09.04 |
| 申请号 |
AU20030200243 |
申请日期 |
2003.01.28 |
| 申请人 |
ATI PROPERTIES, INC. |
发明人 |
JEFF G. PERRINE;JAMES A. SOMMERS |
| 分类号 |
B01D11/04;C01G25/00;C01G27/00;C22B3/26;C22B34/14 |
主分类号 |
B01D11/04 |
| 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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