PE20170158A1 - PROCESS TO RECOVER COPPER, MOLYBDENUM AND OTHER METALS FROM FOUNDRY SLUGS - Google Patents

PROCESS TO RECOVER COPPER, MOLYBDENUM AND OTHER METALS FROM FOUNDRY SLUGS

Info

Publication number
PE20170158A1
PE20170158A1 PE2016001757A PE2016001757A PE20170158A1 PE 20170158 A1 PE20170158 A1 PE 20170158A1 PE 2016001757 A PE2016001757 A PE 2016001757A PE 2016001757 A PE2016001757 A PE 2016001757A PE 20170158 A1 PE20170158 A1 PE 20170158A1
Authority
PE
Peru
Prior art keywords
slags
slag
copper
molybdenum
metals
Prior art date
Application number
PE2016001757A
Other languages
Spanish (es)
Inventor
Valle Lazo Alfredo Mauricio Del
Original Assignee
Alacran 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 Alacran Spa filed Critical Alacran Spa
Publication of PE20170158A1 publication Critical patent/PE20170158A1/en

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
    • C22B7/04—Working-up slag
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Un proceso y sistemas para recuperar Cu, Mo, Fe, Pt, Au, Ag, Zn, Ni, Sn, Co, U, Re, Ge, Se, metales de tierras raras y cualquier otro metal presente en las escorias contenido en la tabla periodica de los elementos, obtenidos desde las escorias generadas por las fundiciones de Cobre como son las escorias de Fusion y de Conversion, provenientes de los Hornos de Reverbero, y especialmente del Convertidor Teniente y del Convertidor Pierce- Smith, las escorias de Refino, las escorias anodicas, las llamadas escorias oxidadas y/o cualquier otra escoria o metal fundido que genera escorias con Hierro, en donde el proceso comprende al menos una de las siguientes etapas: a) someter la escoria a una cascada de etapas separadas en fases, en las cuales se prepara la escoria al mismo tiempo que se recupera cobre, en donde cada fase comprende al menos una etapa que comprende al menos uno de los procesos de chancado, separacion magnetica y/o molienda y en donde la cantidad de etapas por fase depende de consideraciones operativas; b) recuperar el Cobre, Molibdeno y otros metales presentes en la escoria por medio de un reactor, en el cual se ingresa la escoria para obtener una solucion concentrada que principalmente comprende cobre, molibdeno y hierroA process and systems to recover Cu, Mo, Fe, Pt, Au, Ag, Zn, Ni, Sn, Co, U, Re, Ge, Se, rare earth metals and any other metal present in the slags contained in the table of the elements, obtained from the slags generated by the copper smelters such as the Fusion and Conversion slags, from the Reverberation Furnaces, and especially from the Teniente Converter and the Pierce-Smith Converter, the Refinery slags, the anodic slags, the so-called oxidized slags and / or any other slag or molten metal that generates slags with Iron, where the process comprises at least one of the following stages: a) subjecting the slag to a cascade of stages separated into phases, in which the slag is prepared at the same time that copper is recovered, where each phase comprises at least one stage that comprises at least one of the crushing, magnetic separation and / or milling processes and where the number of stages per phase depends of operational considerations; b) recovering the copper, molybdenum and other metals present in the slag through a reactor, in which the slag is entered to obtain a concentrated solution that mainly comprises copper, molybdenum and iron

PE2016001757A 2014-03-28 2015-03-26 PROCESS TO RECOVER COPPER, MOLYBDENUM AND OTHER METALS FROM FOUNDRY SLUGS PE20170158A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CL2014000785A CL2014000785A1 (en) 2014-03-28 2014-03-28 Process to recover copper, molybdenum and other metals from smelting slag

Publications (1)

Publication Number Publication Date
PE20170158A1 true PE20170158A1 (en) 2017-04-01

Family

ID=54193832

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2016001757A PE20170158A1 (en) 2014-03-28 2015-03-26 PROCESS TO RECOVER COPPER, MOLYBDENUM AND OTHER METALS FROM FOUNDRY SLUGS

Country Status (3)

Country Link
CL (1) CL2014000785A1 (en)
PE (1) PE20170158A1 (en)
WO (1) WO2015143574A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106636660B (en) * 2016-11-05 2018-03-30 北京工业大学 A kind of method of copper anode furnace comprehensive utilization of slag
CN106756069A (en) * 2017-02-08 2017-05-31 陕西理工学院 A kind of method that valuable metal is reclaimed in the waste residue from zinc abstraction
CN107641718A (en) * 2017-10-10 2018-01-30 东北大学 A kind of method by the nickeliferous mixing slag production with iron
CN108893611B (en) * 2018-07-27 2020-01-21 成都虹波钼业有限责任公司 Method for extracting molybdenum from molybdenum-removing slag to prepare sodium molybdate
CN109468468B (en) * 2018-11-29 2021-04-13 中南大学 Method for comprehensively utilizing and treating molybdenum-copper slag
CN110669949B (en) * 2019-10-31 2021-09-24 广东省矿产应用研究所 Process method for recovering refractory molybdenum oxide ore by low-temperature flash roasting
CN112934478B (en) * 2021-03-17 2023-02-10 安徽工业大学 Method for recovering iron ore concentrate in copper slag and copper floating tailings by microwave low-temperature reduction roasting

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885744A (en) * 1974-05-20 1975-05-27 Air Prod & Chem Method and apparatus for crushing and separating scrap material
IN2012DN02035A (en) * 2009-08-24 2015-07-31 Metal Tech Ltd
WO2012132962A1 (en) * 2011-03-31 2012-10-04 三井金属鉱業株式会社 Tantalum recovery method
AU2012250449B2 (en) * 2011-05-02 2017-04-13 Trimetals Mining Inc. A method for recovering indium, silver, gold and other rare, precious and base metals from complex oxide and sulfide ores
US20160045841A1 (en) * 2013-03-15 2016-02-18 Transtar Group, Ltd. New and improved system for processing various chemicals and materials

Also Published As

Publication number Publication date
CL2014000785A1 (en) 2016-01-29
WO2015143574A1 (en) 2015-10-01

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