Process For Recovering Value Metals From Ore
专利「Process For Recovering Value Metals From Ore」由 ANGLO AMERICAN SERVICES (UK) LTD 持有，当前状态为已注册，申请号 P/558。LaoBiz 老商通提供老挝知识产权信息检索与企业关联查询。
Patent “Process For Recovering Value Metals From Ore” is held by ANGLO AMERICAN SERVICES (UK) LTD; status: 已注册. Search Laos IP records on LaoBiz.
P/558
图样
基础信息
- 类型
- 专利
- 申请号
P/558- 状态
- 已注册
- 申请人
- ANGLO AMERICAN SERVICES (UK) LTD
- 代理机构
- Lao Trademark Agency (LAO IP AGENCY)
- 申请日期
- 2016-01-29
- 注册号
P/558- 公开/公告日
- 2023-01-13
- 注册/授权日
- 2023-01-13
- 届满日
- 2036-01-29
- 国际分类
- B03B 5/28 · B03B 7/00 · C22B 3/04
- 商品 / 服务
- —
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关联分析
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摘要
This invention relates to a process for recovering valuable metals from ore with significantly reduced water consumption through the discrete treatment and storage of coarse tailings. Ore is ground to produce a coarse particulate ore. The coarse particulate ore is treated in a coarse flotation stage to produce a low grade concentrate fraction and a coarse tailings fraction. The low grade concentrate fraction is treated to produce fine tailings and a saleable concentrate. The coarse tailings are treated separately from the fine tailings and water is recovered from the coarse tailings by hydraulically stacking; filtering or screening, whereafter the coarse tailings are dry stacked, without being recombined with the fine tailings.
This invention relates to a process for recovering valuable metals from ore with significantly reduced water consumption through the discrete treatment and storage of coarse tailings. Ore is ground to produce a coarse particulate ore. The coarse particulate ore is treated in a coarse flotation stage to produce a low grade concentrate fraction and a coarse tailings fraction. The low grade concentrate fraction is treated to produce fine tailings and a saleable concentrate. The coarse tailings are treated separately from the fine tailings and water is recovered from the coarse tailings by hydraulically stacking; filtering or screening, whereafter the coarse tailings are dry stacked, without being recombined with the fine tailings.