AP2014007733A0 - Precious metals recovery - Google Patents
Precious metals recoveryInfo
- Publication number
- AP2014007733A0 AP2014007733A0 AP2014007733A AP2014007733A AP2014007733A0 AP 2014007733 A0 AP2014007733 A0 AP 2014007733A0 AP 2014007733 A AP2014007733 A AP 2014007733A AP 2014007733 A AP2014007733 A AP 2014007733A AP 2014007733 A0 AP2014007733 A0 AP 2014007733A0
- Authority
- AP
- ARIPO
- Prior art keywords
- precious metals
- metals recovery
- recovery
- precious
- metals
- 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
- C22B11/00—Obtaining noble metals
- C22B11/06—Chloridising
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
- C22B3/14—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions containing ammonia or ammonium salts
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
- C22B3/1608—Leaching with acyclic or carbocyclic agents
- C22B3/1616—Leaching with acyclic or carbocyclic agents of a single type
- C22B3/165—Leaching with acyclic or carbocyclic agents of a single type with organic acids
-
- 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
-
- 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
- C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
-
- 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
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161566596P | 2011-12-02 | 2011-12-02 | |
PCT/US2012/067635 WO2013082614A1 (en) | 2011-12-02 | 2012-12-03 | Precious metals recovery |
Publications (1)
Publication Number | Publication Date |
---|---|
AP2014007733A0 true AP2014007733A0 (en) | 2014-06-30 |
Family
ID=48536171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AP2014007733A AP2014007733A0 (en) | 2011-12-02 | 2012-12-03 | Precious metals recovery |
Country Status (6)
Country | Link |
---|---|
US (5) | US9347113B2 (de) |
EP (1) | EP2785884B1 (de) |
AP (1) | AP2014007733A0 (de) |
CA (1) | CA2857687C (de) |
WO (1) | WO2013082614A1 (de) |
ZA (1) | ZA201404609B (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AP2014007733A0 (en) | 2011-12-02 | 2014-06-30 | Stillwater Mining Company | Precious metals recovery |
WO2016168933A1 (en) | 2015-04-21 | 2016-10-27 | University Of Saskatchewan | Methods for selective leaching and extraction of precious metals in organic solvents |
CN110075866B (zh) * | 2016-09-22 | 2022-03-29 | 福建省福大百阳化工科技有限公司 | 一种钯催化剂再生方法 |
US10648062B1 (en) | 2017-03-23 | 2020-05-12 | George Meyer | Strategic metal and mineral element ore processing using mixing and oxidant treatment |
JP7278961B2 (ja) * | 2017-03-31 | 2023-05-22 | ザ ボード オブ トラスティーズ オブ ザ レランド スタンフォード ジュニア ユニバーシティー | T細胞受容体のシグナル伝達を阻害するまたは調節することによってt細胞の疲弊を治療する方法 |
CA3101319A1 (en) * | 2018-05-30 | 2019-12-05 | Lixivia, Inc. | Selective extraction of metals from complex inorganic sources |
ZA201804382B (en) * | 2018-06-29 | 2019-04-24 | Francesca Sarah Lessing | Pgm beneficiation |
MX2023002015A (es) * | 2020-08-18 | 2023-04-11 | Enviro Metals Llc | Refinamiento metálico. |
CN113151678A (zh) * | 2021-04-06 | 2021-07-23 | 贵溪华晋铜业有限公司 | 一种从含有贵金属的原料中回收贵金属方法 |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2726141A (en) * | 1952-07-31 | 1955-12-06 | Universal Oil Prod Co | Process for removing impurities from precious metal compounds in solution by means of cation exchange materials |
GB787296A (en) * | 1955-12-06 | 1957-12-04 | Universal Oil Prod Co | Improvements in or relating to removing impurities from platinum |
US2954276A (en) * | 1957-01-23 | 1960-09-27 | Kerr Mc Gee Oil Ind Inc | Hydrometallurgical process |
BE635283A (de) | 1961-09-14 | 1900-01-01 | ||
FR1530189A (fr) * | 1966-07-07 | 1968-06-21 | Universal Oil Prod Co | Procédé perfectionné de préparation d'éléments catalytiques |
ZA752093B (en) * | 1975-04-03 | 1976-03-31 | Swarsab Mining | The separation and/or purification of precious metals |
NZ177575A (en) * | 1975-05-21 | 1978-07-10 | Emperor Mines | Extrction of tellurium from ores |
US4012481A (en) * | 1975-11-07 | 1977-03-15 | Pgp Industries, Inc. | Process for the separation of platinum group metals |
ZA763679B (en) | 1976-06-21 | 1977-07-27 | Nat Inst Metallurg | The separation and purification of platinum and palladium |
CA1096588A (en) * | 1977-05-24 | 1981-03-03 | Kohur N. Subramanian | Recovery of selenium |
US4283224A (en) * | 1980-05-05 | 1981-08-11 | Southwire Company | Separative treatment of anode slime |
AU542195B2 (en) * | 1980-09-05 | 1985-02-14 | Inco Ltd. | The extraction of precious metals from concentrates |
CA1154599A (en) * | 1980-09-30 | 1983-10-04 | John A. Thomas | Hydrometallurgical processing of precious metal-containing materials |
US5238662A (en) * | 1987-07-31 | 1993-08-24 | Chevron Research Company | Processes for recovering precious metals |
US5607619A (en) * | 1988-03-07 | 1997-03-04 | Great Lakes Chemical Corporation | Inorganic perbromide compositions and methods of use thereof |
JPH0313531A (ja) * | 1989-06-08 | 1991-01-22 | Tanaka Kikinzoku Kogyo Kk | ルテニウムの可溶化方法 |
JPH06240376A (ja) * | 1993-02-18 | 1994-08-30 | Nissan Motor Co Ltd | 白金族金属溶液中の鉛等不純物の分離方法 |
US5616168A (en) * | 1994-02-28 | 1997-04-01 | Kennecott Utah Copper Corporation | Hydrometallurgical processing of impurity streams generated during the pyrometallurgy of copper |
US5785736A (en) * | 1995-02-10 | 1998-07-28 | Barrick Gold Corporation | Gold recovery from refractory carbonaceous ores by pressure oxidation, thiosulfate leaching and resin-in-pulp adsorption |
JP4700815B2 (ja) | 2001-01-12 | 2011-06-15 | 株式会社フルヤ金属 | 金属電極からの白金族金属の回収方法 |
AUPS167402A0 (en) | 2002-04-11 | 2002-05-16 | Platinum Australia Limited | Method for extracting pgms |
CA2730558C (en) * | 2002-11-29 | 2011-11-15 | Mitsubishi Materials Corporation | Separation process for platinum group elements |
AU2004227192B2 (en) | 2003-04-11 | 2009-09-17 | Lonmin Plc | Recovery of platinum group metals |
BRPI0409572A (pt) * | 2003-04-11 | 2006-04-18 | Lonmin Plc | recuperação de metais do grupo da platina |
WO2007080648A1 (ja) | 2006-01-13 | 2007-07-19 | Asaka Riken Co., Ltd. | 貴金属の分離回収方法 |
JP4209438B2 (ja) | 2006-03-31 | 2009-01-14 | 日鉱金属株式会社 | Rhの回収方法 |
DE102008006796A1 (de) * | 2008-01-30 | 2009-08-27 | W.C. Heraeus Gmbh | Verfahren zum Gewinnen von Ruthenium aus Ruthenium oder Rutheniumoxide enthaltenden Materialien oder rutheniumhaltigen Edelmetall-Erzkonzentraten |
CN101260469A (zh) | 2008-04-21 | 2008-09-10 | 上海大学 | 从含铂铑的废料中回收提纯铂铑的方法 |
CN101476044B (zh) | 2009-01-21 | 2010-06-09 | 中国化工供销太原贵金属有限公司 | 一种从二元王水不溶渣中回收铂铑的方法 |
US8383070B2 (en) | 2010-03-16 | 2013-02-26 | World Resources Company | Method for recovering rhenium and other metals from rhenium-bearing materials |
SG10201502960YA (en) * | 2010-04-15 | 2015-06-29 | Entegris Inc | Method for recycling of obsolete printed circuit boards |
US9194022B2 (en) * | 2010-06-22 | 2015-11-24 | Rustenburg Platinum Mines Limited | Upgrading of precious metals concentrates and residues |
US7935173B1 (en) * | 2010-07-23 | 2011-05-03 | Metals Recovery Technology Inc. | Process for recovery of precious metals |
AP2014007733A0 (en) * | 2011-12-02 | 2014-06-30 | Stillwater Mining Company | Precious metals recovery |
-
2012
- 2012-12-03 AP AP2014007733A patent/AP2014007733A0/xx unknown
- 2012-12-03 US US13/976,576 patent/US9347113B2/en active Active
- 2012-12-03 CA CA2857687A patent/CA2857687C/en active Active
- 2012-12-03 EP EP12853388.2A patent/EP2785884B1/de active Active
- 2012-12-03 WO PCT/US2012/067635 patent/WO2013082614A1/en active Application Filing
-
2013
- 2013-06-27 US US13/929,636 patent/US20140000413A1/en not_active Abandoned
-
2014
- 2014-06-23 ZA ZA2014/04609A patent/ZA201404609B/en unknown
-
2016
- 2016-04-26 US US15/138,770 patent/US10316388B2/en active Active
-
2019
- 2019-05-28 US US16/423,960 patent/US11788170B2/en active Active
-
2023
- 2023-09-12 US US18/465,359 patent/US20230416872A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CA2857687C (en) | 2019-07-09 |
EP2785884A1 (de) | 2014-10-08 |
WO2013082614A1 (en) | 2013-06-06 |
US11788170B2 (en) | 2023-10-17 |
US10316388B2 (en) | 2019-06-11 |
EP2785884B1 (de) | 2020-06-24 |
US20140000413A1 (en) | 2014-01-02 |
EP2785884A4 (de) | 2015-11-11 |
CA2857687A1 (en) | 2013-06-06 |
ZA201404609B (en) | 2021-05-26 |
US20190284659A1 (en) | 2019-09-19 |
US20160237524A1 (en) | 2016-08-18 |
US20140373684A1 (en) | 2014-12-25 |
US20230416872A1 (en) | 2023-12-28 |
US9347113B2 (en) | 2016-05-24 |
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