MA45462A - Procédés, matériaux et techniques de récupération de métaux précieux - Google Patents
Procédés, matériaux et techniques de récupération de métaux précieuxInfo
- Publication number
- MA45462A MA45462A MA045462A MA45462A MA45462A MA 45462 A MA45462 A MA 45462A MA 045462 A MA045462 A MA 045462A MA 45462 A MA45462 A MA 45462A MA 45462 A MA45462 A MA 45462A
- Authority
- MA
- Morocco
- Prior art keywords
- techniques
- materials
- precious metal
- metal recovery
- recovery processes
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/045—Leaching using electrochemical 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
- C22B3/04—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
-
- 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
- C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic 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
- C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
- C22B3/1608—Leaching with acyclic or carbocyclic agents
-
- 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
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/006—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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/006—Wet processes
- C22B7/007—Wet processes by acid leaching
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/04—Electroplating: Baths therefor from solutions of chromium
- C25D3/10—Electroplating: Baths therefor from solutions of chromium characterised by the organic bath constituents used
-
- 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)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662354393P | 2016-06-24 | 2016-06-24 | |
US201662421483P | 2016-11-14 | 2016-11-14 | |
US201762512462P | 2017-05-30 | 2017-05-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
MA45462A true MA45462A (fr) | 2021-05-05 |
Family
ID=60676756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MA045462A MA45462A (fr) | 2016-06-24 | 2017-06-23 | Procédés, matériaux et techniques de récupération de métaux précieux |
Country Status (7)
Country | Link |
---|---|
US (1) | US10563283B2 (fr) |
EP (1) | EP3475453A4 (fr) |
AU (1) | AU2017281847B2 (fr) |
CA (1) | CA3028584A1 (fr) |
MA (1) | MA45462A (fr) |
MX (1) | MX2018016084A (fr) |
WO (1) | WO2017221074A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10526682B2 (en) | 2017-07-17 | 2020-01-07 | Enviroleach Technologies Inc. | Methods, materials and techniques for precious metal recovery |
CN110344107B (zh) * | 2019-08-15 | 2020-12-18 | 蔡艳辉 | 一种电解挂具剥离剂及使用方法 |
US11666955B2 (en) | 2019-09-04 | 2023-06-06 | Jabil Inc. | System and method for obtaining mineral rich powder from electronic waste |
CA3235621A1 (fr) * | 2021-10-22 | 2023-04-27 | Ph7 Technologies Inc. | Solvants et procedes de lixiviation de metaux precieux |
CN116043025B (zh) * | 2022-12-29 | 2023-12-08 | 福建有道贵金属材料科技有限公司 | 一种钠盐浸泡剥离腔体部件表面贵金属的回收贵金属方法 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3826750A (en) * | 1970-01-08 | 1974-07-30 | Golden Cycle Corp | Noble metals solvation agents-hydroxyketones and iodine and iodide |
US3957505A (en) | 1974-08-05 | 1976-05-18 | Bayside Refining And Chemical Company | Gold reclamation process |
FR2423556A1 (fr) * | 1978-03-08 | 1979-11-16 | Yissum Res Dev Co | Procede de revetement electrolytique de chrome sur divers metaux et bains utilises dans ce but |
US4472249A (en) * | 1981-08-24 | 1984-09-18 | M&T Chemicals Inc. | Bright chromium plating baths and process |
US4734171A (en) * | 1984-04-10 | 1988-03-29 | In-Situ, Inc. | Electrolytic process for the simultaneous deposition of gold and replenishment of elemental iodine |
US4557759A (en) | 1984-04-10 | 1985-12-10 | In-Situ, Inc. | Iodine leach for the dissolution of gold |
DE3515672A1 (de) | 1985-05-02 | 1986-11-06 | Schmalbach-Lubeca AG, 3300 Braunschweig | Verfahren und vorrichtung zur herstellung von aufreissdeckeln |
WO1986006738A1 (fr) * | 1985-05-17 | 1986-11-20 | Warren Gregory Lazar | Composition et procede d'inhibition du durcissement d'adhesifs en cyanoacrylate et compositions adhesives en cyanoacrylate a durcissement inhibe |
AU577173B2 (en) | 1985-12-06 | 1988-09-15 | In-Situ Inc. | An electrolytic process for the simultaneous deposition of gold and replenishment of elemental iodine |
JPS6324090A (ja) | 1986-07-16 | 1988-02-01 | Tanaka Kikinzoku Kogyo Kk | 金の電解液 |
EP0253783B1 (fr) * | 1986-07-16 | 1992-01-02 | Tanaka Kikinzoku Kogyo K.K. | Procédé et appareil pour la purification de l'or |
US4911804A (en) * | 1988-01-21 | 1990-03-27 | Celec Inc. | Electrochemical reactor for copper removal from barren solutions |
JP2632576B2 (ja) * | 1989-05-12 | 1997-07-23 | 日鉱金属株式会社 | イオン交換樹脂からの金ヨウ素錯体の脱着方法 |
GB9901586D0 (en) | 1999-01-25 | 1999-03-17 | Alpha Fry Ltd | Process for the recovery of lead and/or tin or alloys thereof from substrate surfaces |
GB2379223A (en) * | 2001-08-31 | 2003-03-05 | Reckitt Benckiser Inc | Cleaning composition comprising citric acid |
CN100412236C (zh) | 2002-03-13 | 2008-08-20 | 三菱化学株式会社 | 镀金液及镀金方法 |
US20040156765A1 (en) | 2003-02-12 | 2004-08-12 | Nichromet Extraction Inc. | Gold and silver recovery from polymetallic sulfides by treatment with halogens |
JP4524593B2 (ja) * | 2003-10-27 | 2010-08-18 | 三菱化学株式会社 | 貴金属の溶解液及びこの溶解液を用いた貴金属の溶解・回収方法 |
US7166145B1 (en) | 2004-01-09 | 2007-01-23 | South Dakota School Of Mines And Technology | Recovery of precious metals |
TW200831710A (en) * | 2006-09-25 | 2008-08-01 | Mec Co Ltd | Metal removing solution and metal removing method using the same |
KR101749086B1 (ko) | 2010-04-15 | 2017-06-21 | 엔테그리스, 아이엔씨. | 폐 인쇄 회로판의 재순환 방법 |
US9051626B2 (en) | 2011-09-27 | 2015-06-09 | Dundee, Technologies Durables Inc. | Method and a system for gold extraction with halogens |
CN106914470A (zh) * | 2011-12-15 | 2017-07-04 | 恩特格里斯公司 | 用于在废弃的电气和电子设备的循环利用期间剥离焊料金属的装置和方法 |
CA2821467C (fr) * | 2013-07-18 | 2019-12-24 | Nichromet Extraction Inc. | Methode de recuperation de l'or sur des particules |
EP2862959A1 (fr) * | 2013-10-21 | 2015-04-22 | ATOTECH Deutschland GmbH | Procédé de traitement sélectif de cuivre en présence d'autre métal |
US9206492B2 (en) | 2014-03-12 | 2015-12-08 | Dundee Sustainable Technologies Inc. | Closed loop method for gold and silver extraction by halogens |
CN105018725B (zh) | 2015-08-07 | 2017-11-21 | 珠海格力电器股份有限公司 | 浸金液及回收金的方法 |
US10512917B2 (en) | 2016-03-08 | 2019-12-24 | Mineworx Technologies Ltd. | Mill |
US10526682B2 (en) | 2017-07-17 | 2020-01-07 | Enviroleach Technologies Inc. | Methods, materials and techniques for precious metal recovery |
WO2019150198A1 (fr) | 2018-02-01 | 2019-08-08 | Enviroleach Technologies Inc. | Procédés, matériaux et techniques de récupération de métaux précieux |
-
2017
- 2017-06-23 AU AU2017281847A patent/AU2017281847B2/en active Active
- 2017-06-23 US US15/631,252 patent/US10563283B2/en active Active
- 2017-06-23 EP EP17814827.6A patent/EP3475453A4/fr active Pending
- 2017-06-23 MA MA045462A patent/MA45462A/fr unknown
- 2017-06-23 MX MX2018016084A patent/MX2018016084A/es unknown
- 2017-06-23 WO PCT/IB2017/000958 patent/WO2017221074A1/fr unknown
- 2017-06-23 CA CA3028584A patent/CA3028584A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
EP3475453A1 (fr) | 2019-05-01 |
US20170369967A1 (en) | 2017-12-28 |
AU2017281847B2 (en) | 2022-06-30 |
WO2017221074A1 (fr) | 2017-12-28 |
US10563283B2 (en) | 2020-02-18 |
MX2018016084A (es) | 2020-02-05 |
EP3475453A4 (fr) | 2020-03-11 |
AU2017281847A1 (en) | 2019-01-24 |
CA3028584A1 (fr) | 2017-12-28 |
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