Process For Recovering Value Metals From Ore
老挝专利「Process For Recovering Value Metals From Ore」是 DIP 公开可查的知识产权档案，由 ANGLO AMERICAN SERVICES (UK) LTD 于 2016-01-29 提交申请，当前状态为已注册。关键编号与类型标注为 申请号 P/558 / DIP 编号 LAP558 / 主管局代码 LA / 保护类型 Patent - PCT National Phase。时间线要点：公开/公告日 2023-01-13；授权日 2023-01-13；届满/失效参考日 2036-01-29。国际分类 / IPC 标注为 B03B 5/28、B03B 7/00、C22B 3/04。发明人 / 设计人包括 Alexandar, Daniel John、Filmer, Anthony Owen。代理机构 / 代理人记载为 Lao Trademark Agency (LAO IP AGENCY)。公开摘要提示：This invention relates to a process for recovering valuable metals from ore with significantly reduced water consumption through the discre…。
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
- 到期日
- 2036-01-29
- 保护类型
- Patent - PCT National Phase
- 公报号
- 189 · 2023-01-13
- 优先权
- US · 62/150,920 · 2015-04-22
- 申请人地址
- ANGLO AMERICAN SERVICES (UK) LTD · 17 Charterhouse Street, London EC1N 6RA, United Kingdom · GB
- 代理地址
- Lao Trademark Agency (LAO IP AGENCY) · LLC Bldg, Nongbone Road, Ban Nongbong,Saysettha District, P.O.Box 925, Vientiane, LAO P.D.R. Tel: +(856 21) 264866, 264 877; Fax: +(856 21) 264344 E-mail: laotrmar@laotel.com; ksayavon@laotel.com Website: www.laoip.org · LA
- 国际分类
- B03B 5/28 · B03B 7/00 · C22B 3/04
- 商品 / 服务
- —
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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.
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