PE20140377A1 - Metodo para tratar materiales que contienen arsenico - Google Patents
Metodo para tratar materiales que contienen arsenicoInfo
- Publication number
- PE20140377A1 PE20140377A1 PE2013000880A PE2013000880A PE20140377A1 PE 20140377 A1 PE20140377 A1 PE 20140377A1 PE 2013000880 A PE2013000880 A PE 2013000880A PE 2013000880 A PE2013000880 A PE 2013000880A PE 20140377 A1 PE20140377 A1 PE 20140377A1
- Authority
- PE
- Peru
- Prior art keywords
- arsenic
- solid
- materials containing
- leaching
- containing arsenic
- 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
- 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
- C22B3/20—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
-
- 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
- C22B30/00—Obtaining antimony, arsenic or bismuth
- C22B30/04—Obtaining arsenic
-
- 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)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
- Removal Of Specific Substances (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
SE REFIERE A UN METODO PARA ELIMINAR SELECTIVAMENTE ARSENICO DE UN MATERIAL DE SULFURO SOLIDO QUE CONTIENE ARSENICO, EL CUAL COMPRENDE: A) PONER EN CONTACTO EL MATERIAL SOLIDO CON UNA SOLUCION DE LIXIVIACION TAL COMO UNA SOLUCION ALCALINA CON PRESENCIA DE UN COMPUESTO QUE CONTIENE AZUFRE, QUE LIXIVIA EL ARSENICO DEL MATERIAL PARA FORMAR UN LICOR CARGADO QUE CONTIENE ARSENICO DISUELTO Y UN SOLIDO QUE COMPRENDE MATERIAL DE AZUFRE CON UN MENOR CONTENIDO DE ARSENICO, EN DONDE LA LIXIVIACION SE REALIZA A UNA TEMPERATURA ENTRE 30 �C Y EL PUNTO DE EBULLICION DE LA SOLUCION; Y B) SEPARAR EL SOLIDO DEL LICOR CARGADO Y RECICLAR PARTE DE LA SOLUCION DE LIXIVIACION. DICHO MATERIAL SOLIDO TAMBIEN CONTIENE ANTIMONIO, EL CUAL ES ELIMINADO A TRAVES DEL MISMO PROCESO
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2010904681A AU2010904681A0 (en) | 2010-10-20 | Method for Treating Arsenic Containing Materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE20140377A1 true PE20140377A1 (es) | 2014-04-06 |
Family
ID=45974549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE2013000880A PE20140377A1 (es) | 2010-10-20 | 2011-10-19 | Metodo para tratar materiales que contienen arsenico |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US8771619B2 (es) |
| EP (1) | EP2630266B1 (es) |
| JP (1) | JP5934712B2 (es) |
| AR (1) | AR083488A1 (es) |
| AU (1) | AU2011318234B2 (es) |
| BR (1) | BR112013009631B8 (es) |
| CA (1) | CA2814871C (es) |
| CL (1) | CL2013001086A1 (es) |
| ES (1) | ES2713518T3 (es) |
| PE (1) | PE20140377A1 (es) |
| PT (1) | PT2630266T (es) |
| TR (1) | TR201902745T4 (es) |
| WO (1) | WO2012051652A1 (es) |
| ZA (1) | ZA201302872B (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3099831B1 (en) | 2014-01-31 | 2021-04-07 | Goldcorp Inc. | Process for separation of at least one metal sulfide comprising arsenic and/or antimony from a mixed sulfide concentrate |
| AU2015240414B2 (en) * | 2014-03-30 | 2019-05-02 | Alchemides Pty Ltd | Purification of copper concentrate by removal of arsenic and antimony with concomitant regeneration and recycle of lixiviant |
| US10865461B2 (en) | 2015-09-02 | 2020-12-15 | Molibdenos Y Metales S.A. | Method for removing arsenic from materials containing same |
| CN106011475B (zh) * | 2016-06-17 | 2018-06-26 | 同济大学 | 一种低浓度含砷废渣无害化处理及砷回收的方法 |
| US9981295B2 (en) | 2016-07-21 | 2018-05-29 | Dundee Sustainable Technologies Inc. | Method for vitrification of arsenic and antimony |
| CN113549777A (zh) * | 2021-08-06 | 2021-10-26 | 武汉中地水石环保科技有限公司 | 一种降低岩石砷含量的装置及降低岩石砷含量的方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3248212A (en) * | 1963-04-24 | 1966-04-26 | American Metal Climax Inc | Process for using aqueous sodium hydroxide for recovering cadmium and other metal values from metallurgical dusts and fumes |
| US3709680A (en) * | 1971-07-09 | 1973-01-09 | Sunshine Mining Co | Process for removal of arsenic from sulfo-ore |
| PH11105A (en) | 1972-07-24 | 1977-10-25 | Sunshine Mining Co | Process for removal of arsenic from sulfo-ore |
| US3911078A (en) | 1972-09-20 | 1975-10-07 | Little Inc A | Method for removing arsenic and antimony from copper ore concentrates |
| US4405569A (en) * | 1981-11-04 | 1983-09-20 | Sulpetro Minerals Limited | Hydrometallurgical process for extracting metal values from complex ores containing arsenic and sulfur |
| US5290338A (en) | 1992-10-16 | 1994-03-01 | Sunshine Mining Company | Antimony separation process |
| US8277539B2 (en) | 2008-05-06 | 2012-10-02 | The University Of British Columbia | Leaching process for copper concentrates containing arsenic and antimony compounds |
-
2011
- 2011-10-19 PE PE2013000880A patent/PE20140377A1/es active IP Right Grant
- 2011-10-19 BR BR112013009631A patent/BR112013009631B8/pt active IP Right Grant
- 2011-10-19 US US13/880,347 patent/US8771619B2/en active Active
- 2011-10-19 EP EP11833624.7A patent/EP2630266B1/en active Active
- 2011-10-19 JP JP2013534125A patent/JP5934712B2/ja active Active
- 2011-10-19 WO PCT/AU2011/001329 patent/WO2012051652A1/en active Application Filing
- 2011-10-19 CA CA2814871A patent/CA2814871C/en active Active
- 2011-10-19 ES ES11833624T patent/ES2713518T3/es active Active
- 2011-10-19 TR TR2019/02745T patent/TR201902745T4/tr unknown
- 2011-10-19 AU AU2011318234A patent/AU2011318234B2/en active Active
- 2011-10-19 AR ARP110103876A patent/AR083488A1/es active IP Right Grant
- 2011-10-19 PT PT11833624T patent/PT2630266T/pt unknown
-
2013
- 2013-04-19 CL CL2013001086A patent/CL2013001086A1/es unknown
- 2013-04-19 ZA ZA2013/02872A patent/ZA201302872B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES2713518T3 (es) | 2019-05-22 |
| US20140017152A1 (en) | 2014-01-16 |
| BR112013009631B8 (pt) | 2022-08-30 |
| AU2011318234B2 (en) | 2016-03-10 |
| PT2630266T (pt) | 2019-03-14 |
| JP2014501842A (ja) | 2014-01-23 |
| WO2012051652A1 (en) | 2012-04-26 |
| ZA201302872B (en) | 2018-05-30 |
| AR083488A1 (es) | 2013-02-27 |
| CL2013001086A1 (es) | 2013-11-22 |
| JP5934712B2 (ja) | 2016-06-15 |
| BR112013009631B1 (pt) | 2018-10-16 |
| EP2630266A1 (en) | 2013-08-28 |
| EP2630266A4 (en) | 2016-02-24 |
| AU2011318234A1 (en) | 2013-05-23 |
| CA2814871A1 (en) | 2012-04-26 |
| TR201902745T4 (tr) | 2019-03-21 |
| EP2630266B1 (en) | 2018-11-28 |
| BR112013009631A2 (pt) | 2016-07-12 |
| CA2814871C (en) | 2018-11-06 |
| US8771619B2 (en) | 2014-07-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration |