发明名称 |
Integrated, tank/heap biooxidation process for the lixiviation of sulfide ores |
摘要 |
<p>A metal-containing refractory sulfide ore is split into a first portion and a second portion. The first portion is partially biodigested by a sulfide-digesting microorganism in a biooxidation reactor where the microorganism is acclimated to the sulfide "diet" provided by the ore. The partially digested ore is then combined with the second portion. The resulting material is then dewatered, biooxidized and subjected to a lixiviation process.</p> |
申请公布号 |
AU763302(B2) |
申请公布日期 |
2003.07.17 |
申请号 |
AU19980076709 |
申请日期 |
1998.05.18 |
申请人 |
ECHO BAY MINES, LIMITED;BIOMIN TECHNOLOGIES S.A. |
发明人 |
MICHAEL R. SCHAFFNER;JOHN D. BATTY |
分类号 |
C22B3/18;C22B11/08;(IPC1-7):C22B3/18 |
主分类号 |
C22B3/18 |
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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