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
Application number
CL2012002232A
Other languages
English (en)
Inventor
Alberto Aghemio Rodriguez Luis
Angel Riveros Urzua Gabriel
Original Assignee
Prokumet Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Prokumet Spa filed Critical Prokumet Spa
Priority to CL2012002232A priority Critical patent/CL2012002232A1/es
Publication of CL2012002232A1 publication Critical patent/CL2012002232A1/es
Priority to PCT/CL2013/000052 priority patent/WO2014022946A1/es

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
    • 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
    • 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)
CL2012002232A 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. CL2012002232A1 (es)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11408053B2 (en) 2015-04-21 2022-08-09 Excir Works Corp. Methods for selective leaching and extraction of precious metals in organic solvents
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)

* Cited by examiner, † Cited by third party
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.

Also Published As

Publication number Publication date
WO2014022946A1 (es) 2014-02-13

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