发明名称 |
SYSTEM AND METHOD FOR ENHANCED METAL RECOVERY DURING ATMOSPHERIC LEACHING OF METAL SULFIDES |
摘要 |
Systems for improving metal leach kinetics and metal recovery during atmospheric or substantially atmospheric leaching of a metal sulfide are disclosed. In some embodiments, an oxidative leach circuit 200 may employ Mechano-Chemcial/Physico-Chemical processing means for improving leach kinetics and/or metal recovery. In preferred embodiments, the Mechano-Chemcial/Physico-Chemical means comprises various combinations of stirred-tank reactors 202 and shear-tank reactors 212. As will be described herein, the stirred-tank reactors 202 and shear-tank reactors 212 may be arranged in series and/or in parallel with each other, without limitation. In some non-limiting embodiments, a shear-tank reactor 212 may also be disposed, in-situ, within a stirred-tank reactor 202. |
申请公布号 |
WO2016081799(A1) |
申请公布日期 |
2016.05.26 |
申请号 |
WO2015US61761 |
申请日期 |
2015.11.20 |
申请人 |
FLSMIDTH A/S;CHAIKO, DAVID J. |
发明人 |
CHAIKO, DAVID J.;BACZEK, FRANK;ROCKS, SARA (SALLY);EYZAGUIRRE, CARLOS |
分类号 |
B01D21/18;B01F5/10;C01G1/12;C22B3/04 |
主分类号 |
B01D21/18 |
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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