FR2368546A1 - Procede pour recuperer des metaux precieux de matieres en contenant - Google Patents
Procede pour recuperer des metaux precieux de matieres en contenantInfo
- Publication number
- FR2368546A1 FR2368546A1 FR7731158A FR7731158A FR2368546A1 FR 2368546 A1 FR2368546 A1 FR 2368546A1 FR 7731158 A FR7731158 A FR 7731158A FR 7731158 A FR7731158 A FR 7731158A FR 2368546 A1 FR2368546 A1 FR 2368546A1
- Authority
- FR
- France
- Prior art keywords
- precious metals
- gold
- silver
- container
- materials
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G7/00—Compounds of gold
- C01G7/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G5/00—Compounds of silver
- C01G5/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
-
- 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
-
- 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
- C22B3/46—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
L'invention concerne un procédé de récupération de métaux précieux contenus dans une matière argentifère ou aurifère, dans laquelle ces métaux sont présents en faibles proportions, partiellement sous forme de sulfures libres. Suivant l'invention, on traite la matière de départ à l'aide d'une solution aqueuse de thiourée, de manière à solubiliser l'argent et l'or sous forme de complexes avec la thiourée, et on soumet la solution obtenue à une cémentation à l'aide d'un métal. Le procédé suivant l'invention permet de récupérer, de manière simple et économique de l'argent ou de l'or.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE6045724A BE847441A (fr) | 1976-10-19 | 1976-10-19 | Procede pour recuperer des metaux precieux de matieres en contenant. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2368546A1 true FR2368546A1 (fr) | 1978-05-19 |
FR2368546B1 FR2368546B1 (fr) | 1983-02-25 |
Family
ID=3874700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7731158A Granted FR2368546A1 (fr) | 1976-10-19 | 1977-10-17 | Procede pour recuperer des metaux precieux de matieres en contenant |
Country Status (12)
Country | Link |
---|---|
US (1) | US4145212A (fr) |
JP (1) | JPS5351127A (fr) |
AU (1) | AU512921B2 (fr) |
BE (1) | BE847441A (fr) |
CA (1) | CA1090141A (fr) |
DE (1) | DE2746661C3 (fr) |
ES (1) | ES463309A1 (fr) |
FR (1) | FR2368546A1 (fr) |
GB (1) | GB1534485A (fr) |
MX (1) | MX148500A (fr) |
NL (1) | NL175322C (fr) |
ZA (1) | ZA776197B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2483463A1 (fr) * | 1980-06-03 | 1981-12-04 | Salsigne Mines Produits Chimiq | Procede pour la recuperation d'or et/ou d'argent et eventuellement de bismuth contenus dans des minerais sulfures et/ou de sulfoarseniures |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE847441A (fr) * | 1976-10-19 | 1977-02-14 | Procede pour recuperer des metaux precieux de matieres en contenant. | |
LU82183A1 (fr) * | 1980-02-20 | 1981-09-10 | Vieille Montagne Mines Fonderi | Traitement de matieres sulfureuses en vue de recuperer les metaux y contenus |
US4283224A (en) * | 1980-05-05 | 1981-08-11 | Southwire Company | Separative treatment of anode slime |
EP0057684A1 (fr) * | 1980-08-06 | 1982-08-18 | Anumin Pty. Limited | Recuperation de metaux precieux |
ZA84929B (en) * | 1983-02-22 | 1984-09-26 | Sueddeutsche Kalkstickstoff | Hydrometallurgical recovery of noble metals using thiourea |
DE3347165A1 (de) * | 1983-12-27 | 1985-07-04 | Skw Trostberg Ag, 8223 Trostberg | Verfahren zur gewinnung von edelmetallen |
US4592779A (en) * | 1984-03-09 | 1986-06-03 | Russ James J | Method for recovering precious metals from precious metal-bearing materials such as ore and tailings |
AU580155B2 (en) * | 1985-05-01 | 1989-01-05 | Norcim Investments Pty. Ltd. | Gold recovery processes |
US4731113A (en) * | 1985-08-15 | 1988-03-15 | Little Roger H | Method for the recovery of precious metals from ores |
US4645535A (en) * | 1985-08-15 | 1987-02-24 | Little Roger H | Method for the recovery of precious metals from ores |
CA1321077C (fr) * | 1986-08-26 | 1993-08-10 | Lucia Rosato | Procede pour la recuperation de l'argent de calcinats d'une usine de zinc et residus extraits par une solution neutre ou faiblement acide, avec de la thiouree |
US4778519A (en) * | 1987-02-24 | 1988-10-18 | Batric Pesic | Recovery of precious metals from a thiourea leach |
US4816235A (en) * | 1987-02-24 | 1989-03-28 | Batric Pesic | Silver and manganese recovery using acidified thiourea |
CA1306613C (fr) * | 1987-05-15 | 1992-08-25 | Guy Deschenes | Methode de recuperation de l'or et de l'argent contenus dans des solutions aqueuses |
US4902345A (en) * | 1989-01-12 | 1990-02-20 | Newmont Gold Co. | Treatment of refractory carbonaceous and sulfidic ores or concentrates for precious metal recovery |
MY105658A (en) * | 1989-03-07 | 1994-11-30 | Butler Dean R | Noble metal recovery |
NZ237011A (en) * | 1990-02-23 | 1992-06-25 | Cra Services | Extraction and recovery of gold by treatment with an acidic lixiviant solution |
JP2012184472A (ja) * | 2011-03-04 | 2012-09-27 | Saga Univ | 使用済みディスプレイパネルからの銀の回収方法 |
US20140251820A1 (en) * | 2013-03-06 | 2014-09-11 | First Solar, Inc. | Method of recovering a metal from a solution |
RU2657254C1 (ru) * | 2017-07-21 | 2018-06-09 | Федеральное государственное унитарное предприятие "Горно-химический комбинат" (ФГУП "ГХК") | Способ извлечения золота из упорных серебросодержащих сульфидных руд концентратов и вторичного сырья |
CN113736997B (zh) * | 2021-09-07 | 2023-05-02 | 山东国大黄金股份有限公司 | 一种硫酸协同处理氰化尾渣脱氰浮选回收金银的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191120066A (en) * | 1911-09-09 | 1912-09-09 | Gaston Jacquier | Improvements in the Precipitation of Metallic Salts in Dissolution and Apparatus therefor. |
DE543304C (de) * | 1930-05-01 | 1932-02-04 | I G Farbenindustrie Akt Ges | Laugen von Edelmetallen |
FR2289449A1 (fr) * | 1974-10-29 | 1976-05-28 | Leuven Res & Dev Vzw | Recuperation d'argent a partir de solutions contenant de l'argent telles que les eaux residuaires et les extraits provenant d'industries hydrometallurgiques |
BE847441A (fr) * | 1976-10-19 | 1977-02-14 | Procede pour recuperer des metaux precieux de matieres en contenant. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2304427A (en) * | 1941-06-05 | 1942-12-08 | Monsanto Chemicals | Recovery of silver from scrap films |
GB624317A (en) * | 1946-07-09 | 1949-06-02 | Hudson Bay Mining & Smelting | Activated zinc dust for gold and silver precipitation |
SU129333A1 (ru) * | 1959-11-04 | 1959-11-30 | А.Ю. Бейлин | Способ осаждени золота и серебра из кислых растворов тиокарбамида |
GB954435A (en) * | 1960-08-25 | 1964-04-08 | Nat Res Dev | Anion exchange resins for the recovery of gold and silver from gold and silver bearing aqueous cyanide liquors |
US3334995A (en) * | 1961-07-31 | 1967-08-08 | Minnesota Mining & Mfg | Process of precipitating silver |
AU489575B2 (en) * | 1972-12-18 | 1975-06-19 | Charles Harold Warman | A hydrometallurgical process for the recovery of metals from sulphide ores by oxidation with air or oxygen in ammoniacal solutions |
-
1976
- 1976-10-19 BE BE6045724A patent/BE847441A/fr not_active IP Right Cessation
-
1977
- 1977-10-17 FR FR7731158A patent/FR2368546A1/fr active Granted
- 1977-10-18 US US05/843,305 patent/US4145212A/en not_active Expired - Lifetime
- 1977-10-18 ZA ZA00776197A patent/ZA776197B/xx unknown
- 1977-10-18 NL NLAANVRAGE7711407,A patent/NL175322C/xx not_active IP Right Cessation
- 1977-10-18 ES ES77463309A patent/ES463309A1/es not_active Expired
- 1977-10-18 DE DE2746661A patent/DE2746661C3/de not_active Expired
- 1977-10-19 GB GB43473/77A patent/GB1534485A/en not_active Expired
- 1977-10-19 JP JP12636277A patent/JPS5351127A/ja active Granted
- 1977-10-19 CA CA289,104A patent/CA1090141A/fr not_active Expired
- 1977-10-19 AU AU29837/77A patent/AU512921B2/en not_active Expired
- 1977-10-19 MX MX77171012A patent/MX148500A/es unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191120066A (en) * | 1911-09-09 | 1912-09-09 | Gaston Jacquier | Improvements in the Precipitation of Metallic Salts in Dissolution and Apparatus therefor. |
DE543304C (de) * | 1930-05-01 | 1932-02-04 | I G Farbenindustrie Akt Ges | Laugen von Edelmetallen |
FR2289449A1 (fr) * | 1974-10-29 | 1976-05-28 | Leuven Res & Dev Vzw | Recuperation d'argent a partir de solutions contenant de l'argent telles que les eaux residuaires et les extraits provenant d'industries hydrometallurgiques |
BE847441A (fr) * | 1976-10-19 | 1977-02-14 | Procede pour recuperer des metaux precieux de matieres en contenant. |
Non-Patent Citations (1)
Title |
---|
CA1973 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2483463A1 (fr) * | 1980-06-03 | 1981-12-04 | Salsigne Mines Produits Chimiq | Procede pour la recuperation d'or et/ou d'argent et eventuellement de bismuth contenus dans des minerais sulfures et/ou de sulfoarseniures |
Also Published As
Publication number | Publication date |
---|---|
NL175322C (nl) | 1984-10-16 |
US4145212A (en) | 1979-03-20 |
BE847441A (fr) | 1977-02-14 |
DE2746661B2 (de) | 1981-04-16 |
JPS5654374B2 (fr) | 1981-12-25 |
DE2746661A1 (de) | 1978-04-20 |
NL175322B (nl) | 1984-05-16 |
DE2746661C3 (de) | 1981-12-17 |
NL7711407A (nl) | 1978-04-21 |
AU512921B2 (en) | 1980-11-06 |
AU2983777A (en) | 1979-04-26 |
JPS5351127A (en) | 1978-05-10 |
ES463309A1 (es) | 1978-07-16 |
MX148500A (es) | 1983-04-27 |
FR2368546B1 (fr) | 1983-02-25 |
GB1534485A (en) | 1978-12-06 |
CA1090141A (fr) | 1980-11-25 |
ZA776197B (en) | 1978-06-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2368546A1 (fr) | Procede pour recuperer des metaux precieux de matieres en contenant | |
RU96102036A (ru) | Гидрометаллургический процесс восстановления содержания драгоценных металлов из руд драгоценных металлов тиосульфатным выщелачиванием | |
SE7709476L (sv) | Dikromatlakning av kopparanodslam | |
FR2400565A1 (fr) | Procede pour recuperer le cuivre et le zinc de sulfures complexes | |
MA20364A1 (fr) | Procede pour recuperer des metaux a partir de matieres contenant de fer | |
FR2400564A1 (fr) | Procede pour precipiter le fer sous forme de jarosite | |
FR2384027A1 (fr) | Procede d'extraction de soufre et de metaux par lixiviation de sulfures de metaux, et traitement de la suspension obtenue | |
FR2408660A1 (fr) | Procede de recuperation de titane | |
FR2427401A1 (fr) | Procede electrolytique pour isoler le plomb de matieres contenant du sulfure de plomb | |
FR2397463A1 (fr) | Procede de recuperation de titane | |
FR2385802A1 (fr) | Procede pour l'extraction du nickel de minerais | |
Muir | The treatment of refractory gold-bearing flotation concentrates using pressure leaching techniques | |
FR2421952A1 (fr) | Procede de recuperation des acides et du zirconium contenus dans les solutions de decapage | |
CN109593969A (zh) | 一种无氰溶金工艺 | |
FR2406668A1 (fr) | Procede pour extraire des metaux non ferreux de minerais grilles | |
GB1411010A (en) | Recovery of scrap metals | |
US2454336A (en) | Process for the treatment of goldand silver-bearing ores, residues, and other products | |
US731590A (en) | Process of leaching ores or tailings with solutions of alkaline cyanids. | |
US541333A (en) | Process of separating gold and silver | |
WO1990013676A1 (fr) | Extraction de l'or et de l'argent contenus dans des minerais de sulphures refractaires complexes par cyanuration et oxydation au moyen de peroxydes | |
Jiang et al. | Electrochemistry of gold leaching with thiosulfate. II. Cathodic behaviour and leaching mechanism of gold | |
Xiang et al. | Behavior of elemental sulphur in biooxidation of gold-bearing sulphide ores | |
Chmielewski | Cyanide hydrometallurgy of gold | |
FR2381109A2 (fr) | Procede de production de plomb metallique | |
RU94025081A (ru) | Способ переработки золотосодержащих руд |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |