发明名称 |
Process for recovery of nickel and magnesium from a naturally occurring material |
摘要 |
A process is disclosed for recovering nickel and magnesium from natural material by extracting them in the presence of a spent sulfur containing iron based hydroconversion catalyst, under oxidative conditions.
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申请公布号 |
US5229088(A) |
申请公布日期 |
1993.07.20 |
申请号 |
US19920846141 |
申请日期 |
1992.03.05 |
申请人 |
INTEVEP, S.A. |
发明人 |
RAMIREZ DE AGUDELO, MARIA M.;MANRIQUE, MILTON;SEATON, CARLOS;HURTADO, JUAN |
分类号 |
C22B3/06 |
主分类号 |
C22B3/06 |
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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