LEACHING OF PRECIOUS AND CHALCOPHILE METALS
本页收录老挝专利「LEACHING OF PRECIOUS AND CHALCOPHILE METALS」的公开登记要点，由 MINING AND PROCESS SOLUTIONS PTY LTD 于 2021-11-18 提交申请，当前状态为等待形式审查。关键编号与类型标注为 申请号 P/898 / DIP 编号 LAP898 / 主管局代码 LA / 保护类型 Patent - PCT National Phase。时间线要点：公开/公告日 2026-04-24。国际分类 / IPC 标注为 C22B 11/00、C22B 13/00、C22B 15/00、C22B 17/00、C22B 19/20、C22B 23/00、C22B 25/00、C22B 25/06。发明人 / 设计人包括 ABDALLA, Elsayed, Abdelrady, Orab、EKSTEEN, Jacobus, Johannes。代理机构 / 代理人记载为 ACTIP (LAO) IP CO., LTD。公开摘要提示：A process for recovery of one or more target metals, selected from precious metals and chalcophile metals as respectively herein defined, f…。
P/898
图样
基础信息
- 类型
- 专利
- 申请号
P/898- 状态
- 等待形式审查
- 申请人
- MINING AND PROCESS SOLUTIONS PTY LTD
- 代理机构
- ACTIP (LAO) IP CO., LTD
- 申请日期
- 2021-11-18
- 公开 / 公告日
- 2026-04-24
- 保护类型
- Patent - PCT National Phase
- 优先权
- AU · 2020904261 · 2020-11-18
- 申请人地址
- MINING AND PROCESS SOLUTIONS PTY LTD · 2A Princes Street, Caulfield North, Victoria, 3161, Australia · AU
- 代理地址
- ACTIP (LAO) IP CO., LTD · Sisavath Village, Chanthabouly District, Vientaine, Lao PDR · LA
- 国际分类
- C22B 11/00 · C22B 13/00 · C22B 15/00 · C22B 17/00 · C22B 19/20 · C22B 23/00 · C22B 25/00 · C22B 25/06 · C22B 3/16 · C22B 30/06 · C22B 43/00 · C22B 58/00 · C22B 7/00
- 商品 / 服务
- —
办理流程
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实质审查
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摘要
A process for recovery of one or more target metals, selected from precious metals and chalcophile metals as respectively herein defined, from materials containing precious and/or chalcophile metal/s, said process including: (i) leaching the metal containing material with an aqueous solution containing: a "metal liberator" comprising an amino acid; and a "metal retainer" comprising one or more of ammonia, ammonium salts, carboxylic acids, carboxylic acid salts, dicarboxylic acids, dicarboxylic acid salts, hydroxy-carboxylic acids, hydroxy-carboxylic acid salts, ethylene diamine tetra-acetic acid (EDTA) and EDTA salts, to produce a leachate containing the target metal/s; and (ii) extracting the metal from the leachate.
A process for recovery of one or more target metals, selected from precious metals and chalcophile metals as respectively herein defined, from materials containing precious and/or chalcophile metal/s, said process including: (i) leaching the metal containing material with an aqueous solution containing: a "metal liberator" comprising an amino acid; and a "metal retainer" comprising one or more of ammonia, ammonium salts, carboxylic acids, carboxylic acid salts, dicarboxylic acids, dicarboxylic acid salts, hydroxy-carboxylic acids, hydroxy-carboxylic acid salts, ethylene diamine tetra-acetic acid (EDTA) and EDTA salts, to produce a leachate containing the target metal/s; and (ii) extracting the metal from the leachate.
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