发明名称 |
Method for optimising flotation recovery. |
摘要 |
A method for optimising a mineral recovery process. A slurry 10 is fed to a conditioning step 20. The condition slurry 30 is then provided to a flotation circuit 40 to recover a concentrate 50. The remainder of the slurry is then rejected as tail 60 or passed for further processing. The present invention provides apparatus for analysing a sample stream 100 of the slurry. A sample stream 100 is provided to an analysis device 200 which treats the sample with an oxidising gas similar to the oxidative treatment 20. Several parameters are measured before and/or after the oxidative treatment of the slurry. The flotability characteristic of the slurry is then determined as a function of the measured parameter(s). The result is used to optimise mineral recovery. This apparatus can be used intermittently or continuously to provide on-going optimisation of the mineral recovery circuit. |
申请公布号 |
ZA9904730(B) |
申请公布日期 |
2000.07.04 |
申请号 |
ZA19990004730 |
申请日期 |
1999.07.22 |
申请人 |
BOC GASES AUSTRALIA LIMITED |
发明人 |
DAVID WILLIAM CLARK;RUSTAM H. SETHNA;JASON SIMON TULLAI;BILLY KIM FUNG CHAN;PETER L. FLEMING |
分类号 |
B03B13/00;B03D1/008;B03D1/02 |
主分类号 |
B03B13/00 |
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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