BG112093A - METHOD FOR EXTRACTING GOLD ON PARTICLES - Google Patents
METHOD FOR EXTRACTING GOLD ON PARTICLESInfo
- Publication number
- BG112093A BG112093A BG112093A BG11209315A BG112093A BG 112093 A BG112093 A BG 112093A BG 112093 A BG112093 A BG 112093A BG 11209315 A BG11209315 A BG 11209315A BG 112093 A BG112093 A BG 112093A
- Authority
- BG
- Bulgaria
- Prior art keywords
- particles
- halogen
- solution
- rich
- extracting gold
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
- C22B3/24—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
Метод за извличане на благородни метали от кисел богат разтвор, продукт от халогенно или хипохалитно изтичане на руда, който се състои в намаляване на ОРП на богатия извлек с използване на редуциращ агент в присъствието на кашести невъглеродни частици. Извлечени са депозити от благородни метали върху повърхността на частиците и обеднен разтвор, който в голяма част съдържа всички халогенни стойности на богатия разтвор под формата на натриев хлорид, натриев бромид или хипохалити. 10 претенцииA method for extracting precious metals from an acidic rich solution, a product of a halogen or hypochalite ore leak, which consists in reducing the ODP of the rich extract using a reducing agent in the presence of non-carbonaceous slurries. Precious metal deposits are extracted on the surface of the particles and a depleted solution, which in large part contains all the halogen values of the rich solution in the form of sodium chloride, sodium bromide or hypochalites. 10 claims
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CA2013/050558 WO2015006850A1 (en) | 2013-07-18 | 2013-07-18 | Method for gold recovery on particules |
Publications (2)
Publication Number | Publication Date |
---|---|
BG112093A true BG112093A (en) | 2016-03-31 |
BG66895B1 BG66895B1 (en) | 2019-06-17 |
Family
ID=52345643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BG112093A BG66895B1 (en) | 2013-07-18 | 2015-09-07 | Method of extraction of precious metals |
Country Status (3)
Country | Link |
---|---|
BG (1) | BG66895B1 (en) |
MX (1) | MX2015011181A (en) |
WO (1) | WO2015006850A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2020251706A1 (en) * | 2019-04-03 | 2021-11-25 | Clean Earth Technology Pty Ltd | Materials and processes for recovering precious metals |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA553399A (en) * | 1958-02-18 | N. Mackiw Vladimir | Reducing nucleating agents in metal precipitation | |
US5134039A (en) * | 1988-04-11 | 1992-07-28 | Leach & Garner Company | Metal articles having a plurality of ultrafine particles dispersed therein |
GB9320951D0 (en) * | 1993-10-12 | 1993-12-01 | Univ Singapore | Recovery of precious metals from acid solutions by electroactive polymers |
-
2013
- 2013-07-18 WO PCT/CA2013/050558 patent/WO2015006850A1/en active Application Filing
- 2013-07-18 MX MX2015011181A patent/MX2015011181A/en unknown
-
2015
- 2015-09-07 BG BG112093A patent/BG66895B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
MX2015011181A (en) | 2015-11-09 |
WO2015006850A1 (en) | 2015-01-22 |
BG66895B1 (en) | 2019-06-17 |
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