发明名称 |
Production of Nickel |
摘要 |
A method of smelting a nickel intermediate product in a smelter that contains a molten bath of metal and slag to produce a nickel product, the method comprising supplying the nickel intermediate product and a solid reductant to the smelter and smelting the nickel intermediate product to produce molten nickel, and controlling the chemistry of the slag so that the slag has (a) a high solubility for elements and compounds in the nickel intermediate product that are regarded as contaminants in the nickel product and (b) a liquidus temperature in the range of 1300-1700 C.
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申请公布号 |
US2011118100(A1) |
申请公布日期 |
2011.05.19 |
申请号 |
US20090742828 |
申请日期 |
2009.02.12 |
申请人 |
RATCHEV IVAN;RIGBY GREGORY DAVID;OLIVARES RENE IGNACIO;CAFFERY GRANT |
发明人 |
RATCHEV IVAN;RIGBY GREGORY DAVID;OLIVARES RENE IGNACIO;CAFFERY GRANT |
分类号 |
C22C19/03;C03C3/087;C22B23/00 |
主分类号 |
C22C19/03 |
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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