发明名称 |
METHOD OF REFINING COPPER BULLION COMPRISING ANTIMONY AND/OR ARSENIC |
摘要 |
The disclosure relates to a process for refining of copper bullion comprising arsenic and/or antimony in order to enable extraction of the metal values bound in the copper bullion. The process comprises two separate metallurgical process steps wherein the first step comprises selective conversion of elements having high affinity to arsenic and antimony and the second step comprises oxidation of arsenic and/or antimony to a lead oxide based slag. |
申请公布号 |
EP2417274(A1) |
申请公布日期 |
2012.02.15 |
申请号 |
EP20100761931 |
申请日期 |
2010.03.31 |
申请人 |
BOLIDEN MINERAL AB |
发明人 |
BODEN, LARS GOERAN;LOEVGREN, MIKAEL |
分类号 |
C22B15/14;C22B1/11 |
主分类号 |
C22B15/14 |
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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