CL2012002232A1 - Procedimiento para la extracción de cobre y otros metales en polvos metalúrgicos de fundición mediante lixiviación con soluciones de ácido tricarboxílico a una concentracion entre0,5 y 60 gpl seguido por recuperacion/regeneracion de la solucion de acido tricarboxilico. - Google Patents
Procedimiento para la extracción de cobre y otros metales en polvos metalúrgicos de fundición mediante lixiviación con soluciones de ácido tricarboxílico a una concentracion entre0,5 y 60 gpl seguido por recuperacion/regeneracion de la solucion de acido tricarboxilico.Info
- Publication number
- CL2012002232A1 CL2012002232A1 CL2012002232A CL2012002232A CL2012002232A1 CL 2012002232 A1 CL2012002232 A1 CL 2012002232A1 CL 2012002232 A CL2012002232 A CL 2012002232A CL 2012002232 A CL2012002232 A CL 2012002232A CL 2012002232 A1 CL2012002232 A1 CL 2012002232A1
- Authority
- CL
- Chile
- Prior art keywords
- tricarboxylic acid
- gpl
- foundry
- leaching
- regeneration
- Prior art date
Links
Classifications
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- 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
- 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
- C22B11/042—Recovery of noble metals from waste materials
- C22B11/044—Recovery of noble metals from waste materials from pyrometallurgical residues, e.g. from ashes, dross, flue dust, mud, skim, slag, sludge
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- 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with 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
- 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
- C22B7/02—Working-up flue dust
-
- 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)
- 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)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CL2012002232A CL2012002232A1 (es) | 2012-08-10 | 2012-08-10 | Procedimiento para la extracción de cobre y otros metales en polvos metalúrgicos de fundición mediante lixiviación con soluciones de ácido tricarboxílico a una concentracion entre0,5 y 60 gpl seguido por recuperacion/regeneracion de la solucion de acido tricarboxilico. |
PCT/CL2013/000052 WO2014022946A1 (es) | 2012-08-10 | 2013-08-09 | Procedimiento para procesar polvos de fundición mediante acido tricarboxílico |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CL2012002232A CL2012002232A1 (es) | 2012-08-10 | 2012-08-10 | Procedimiento para la extracción de cobre y otros metales en polvos metalúrgicos de fundición mediante lixiviación con soluciones de ácido tricarboxílico a una concentracion entre0,5 y 60 gpl seguido por recuperacion/regeneracion de la solucion de acido tricarboxilico. |
Publications (1)
Publication Number | Publication Date |
---|---|
CL2012002232A1 true CL2012002232A1 (es) | 2012-10-12 |
Family
ID=49182013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2012002232A CL2012002232A1 (es) | 2012-08-10 | 2012-08-10 | Procedimiento para la extracción de cobre y otros metales en polvos metalúrgicos de fundición mediante lixiviación con soluciones de ácido tricarboxílico a una concentracion entre0,5 y 60 gpl seguido por recuperacion/regeneracion de la solucion de acido tricarboxilico. |
Country Status (2)
Country | Link |
---|---|
CL (1) | CL2012002232A1 (es) |
WO (1) | WO2014022946A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11427886B2 (en) | 2015-04-21 | 2022-08-30 | Excir Works Corp. | Methods for simultaneous leaching and extraction of precious metals |
CN108384959B (zh) * | 2018-04-20 | 2019-09-27 | 江西睿锋环保有限公司 | 一种电解锌的制备方法 |
CN112481505B (zh) * | 2020-11-26 | 2022-11-08 | 江西睿锋环保有限公司 | 一种利用高氯冶炼烟灰制备碱式氯化锌的方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4244734A (en) | 1979-07-19 | 1981-01-13 | Hazen Research, Inc. | Process for recovering metal values from materials containing arsenic |
US4244927A (en) | 1979-07-27 | 1981-01-13 | Hazen Research, Inc. | Process for recovering arsenic compounds by sodium hydroxide leaching |
US4244735A (en) | 1979-07-27 | 1981-01-13 | Hazen Research, Inc. | Chloride leach process for recovering metal values in the presence of arsenic |
US4290865A (en) | 1980-01-23 | 1981-09-22 | Envirotech Corporation | Recovering copper from a copper-bearing source |
DE3048404C2 (de) | 1980-12-22 | 1986-04-24 | Sumitomo Metal Mining Co. Ltd., Tokio/Tokyo | Verfahren zur Herstellung einer Kupfer-Arsen-Mischverbindung |
JPS59162233A (ja) | 1983-03-08 | 1984-09-13 | Nippon Mining Co Ltd | 銅製錬煙灰湿式処理法 |
PH25777A (en) | 1989-02-15 | 1991-10-18 | Philippine Associated Smelting | Process for removing impurities from the flue dust |
RO105713B1 (ro) | 1989-06-30 | 1992-11-30 | Inst Cercetari Ing Te | Procedeu de obtinere a cementului de cupru si sulfatului de zinc tehnic, din cenusi cuprifere |
CA2002489C (en) | 1989-11-08 | 1999-01-12 | Daniel A. D. Boateng | Process for the manufacture of copper arsenate |
US5616168A (en) | 1994-02-28 | 1997-04-01 | Kennecott Utah Copper Corporation | Hydrometallurgical processing of impurity streams generated during the pyrometallurgy of copper |
ES2123410B1 (es) | 1996-01-24 | 1999-12-01 | Consejo Superior Investigacion | Procedimiento para la recuperacion de cobre mediante lixiviacion de materiales metalicos oxidados con disoluciones de carbonato de amonio. |
WO1998024938A1 (en) * | 1996-12-05 | 1998-06-11 | Brookhaven Science Associates Llc | Extraction of metals from heavy metal-bearing wastes |
KR100439372B1 (ko) | 2001-09-13 | 2004-07-09 | 엘지전자 주식회사 | 이종 기록매체 호환 광픽업 장치 |
AU2004243344B2 (en) | 2003-06-03 | 2010-03-04 | Australian Nuclear Science And Technology Organisation | A process for treating dust |
CL2010001399A1 (es) * | 2010-12-10 | 2012-04-20 | Prokumet Spa | Procedimiento para lixiviar oxido de cobre sin usar acido sulfurico que comprende impregnar el oxido de cobre con agente lixiviante organico no contaminante de acido tricarboxilico (c6h8o7) y agua con ph 1,0 a 5,0, opcionalmente volver a lixiviar y obtener citrato de cobre concentrado. |
-
2012
- 2012-08-10 CL CL2012002232A patent/CL2012002232A1/es unknown
-
2013
- 2013-08-09 WO PCT/CL2013/000052 patent/WO2014022946A1/es active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2014022946A1 (es) | 2014-02-13 |
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