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PE20081241A1 - PROCEDURE FOR OBTAINING COPPER FROM MINES OR CONCENTRATES OF ARSENIC SULFIDE MINES AND / OR ANTIMONY SULFIDE CONTAINING COPPER - Google Patents

PROCEDURE FOR OBTAINING COPPER FROM MINES OR CONCENTRATES OF ARSENIC SULFIDE MINES AND / OR ANTIMONY SULFIDE CONTAINING COPPER

Info

Publication number
PE20081241A1
PE20081241A1 PE2008000003A PE2008000003A PE20081241A1 PE 20081241 A1 PE20081241 A1 PE 20081241A1 PE 2008000003 A PE2008000003 A PE 2008000003A PE 2008000003 A PE2008000003 A PE 2008000003A PE 20081241 A1 PE20081241 A1 PE 20081241A1
Authority
PE
Peru
Prior art keywords
mines
copper
concentrates
cu5fes4
procedures
Prior art date
Application number
PE2008000003A
Other languages
Spanish (es)
Inventor
Alexander Beckmann
Original Assignee
Alexander Beckmann
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 Alexander Beckmann filed Critical Alexander Beckmann
Publication of PE20081241A1 publication Critical patent/PE20081241A1/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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/06—Sulfating roasting
    • 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
    • C22B15/0002—Preliminary treatment
    • C22B15/001—Preliminary treatment with modification of the copper constituent
    • 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
    • C22B15/0002—Preliminary treatment
    • C22B15/001—Preliminary treatment with modification of the copper constituent
    • C22B15/0013—Preliminary treatment with modification of the copper constituent by roasting
    • C22B15/0017—Sulfating or sulfiding roasting
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

DONDE EL PROCEDIMIENTO COMPRENDE: a) TRANSFORMACION DE LAS MENAS O CONCENTRADOS DE MENAS, MEDIANTE REACCION EN ATMOSFERA INERTE CON AZUFRE DE 300°C A 600°C DURANTE UN TIEMPO ENTRE 5 MINUTOS Y 24 HORAS; b) MOLIENDA DEL PRODUCTO DE REACCION; c) SEPARACION FISICA AL MENOS PARCIAL DE LOS SULFUROS DE ARSENICO Y/O DE ANTIMONIO OBTENIDOS DE LOS SULFUROS QUE CONTIENEN COBRE, MEDIANTE PROCEDIMIENTOS ELECTROSTATICOS, GRAVIMETRICOS O MAGNETICOS, SEPARACION POR AIRE, SELECCION DE TAMANOS DE PARTICULA, Y PROCEDIMIENTOS CON HIDROCICLON O DE FLOTACION; Y, d) TRATAMIENTO DE LOS SULFUROS QUE CONTIENEN COBRE SEPARADOS, MEDIANTE PROCEDIMIENTOS PIROMETALURGICOS O HIDROMETALURGICOS PARA OBTENER COBRE. (a) ES CONTINUA, EN UN SISTEMA DE TRES CAMARAS, Y SE LLEVA A CABO EN UN HORNO ROTATIVO TUBULAR O REACTOR DE LECHO FLUIDIZADO. EL AZUFRE SE ANADE ESTEQUIOMETRICAMENTE, SEMIESTEQUIOMETRICAMENTE O CATALITICAMENTE. DURANTE (a) SE REALIZA UN ENRIQUECIMIENTO DE METALES PRECIOSOS EN LA FASE DE SULFURO DE COBRE. LAS MENAS O CONCENTRADOS DE MENAS SE SELECCIONAN DE ENARGITA (Cu3AsS4), TENNANTITA (Cu12As4S13) Y/O TETRAEDRITA (Cu12Sb4S13) ASOCIADOS CON CALCOPIRITA (CuFeS2), BORNITA (Cu5FeS4), CUBANITA (CuFeS4), CALCOSINA (Cu2S), DIGENITA (Cu9S5) Y/O COVELINA (CuS)WHERE THE PROCEDURE INCLUDES: a) TRANSFORMATION OF MINES OR CONCENTRATES OF MINES, BY REACTION IN AN INERT ATMOSPHERE WITH SULFUR FROM 300 ° C TO 600 ° C DURING A TIME BETWEEN 5 MINUTES AND 24 HOURS; b) GRINDING THE REACTION PRODUCT; c) PHYSICAL SEPARATION AT LEAST PARTIAL OF THE ARSENIC AND / OR ANTIMONIUM SULFIDES OBTAINED FROM THE SULFIDES CONTAINING COPPER, THROUGH ELECTROSTATIC, GRAVIMETRIC OR MAGNETIC PROCEDURES, AIR SEPARATION, SELECTION OF SIZES, OR SIZES, OR CLOTHING PROCEDURES. ; AND, d) TREATMENT OF THE SULFIDES CONTAINING SEPARATED COPPER, THROUGH PYROMETALLURGICAL OR HYDROMETALLURGICAL PROCEDURES TO OBTAIN COPPER. (a) IT IS CONTINUOUS, IN A THREE-CHAMBER SYSTEM, AND CARRIED OUT IN A TUBULAR ROTARY OVEN OR FLUIDIZED BED REACTOR. SULFUR IS ADDED STECHOMETRICALLY, SEMIESTECHIOMETRICALLY OR CATALYTICALLY. DURING (a) PRECIOUS METALS ENRICHMENT IS CARRIED OUT IN THE COPPER SULFIDE PHASE. THE MINES OR CONCENTRATES OF MINES ARE SELECTED FROM ENARGITE (Cu3AsS4), TENNANTITA (Cu12As4S13) AND / OR TETRAHEDRITE (Cu12Sb4S13) ASSOCIATED WITH CHALCOPYRITE (CuFeS2), BORNITE (Cu5FeSEN, CALSCUBANITE (Cu5FeS4), CUBANITE (Cu5FeS4), CUBANITE (Cu5FeS4), CUBANITE5 ) AND / OR COVELINA (CuS)

PE2008000003A 2006-12-18 2008-01-02 PROCEDURE FOR OBTAINING COPPER FROM MINES OR CONCENTRATES OF ARSENIC SULFIDE MINES AND / OR ANTIMONY SULFIDE CONTAINING COPPER PE20081241A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06126410 2006-12-18
EP07112231 2007-07-11

Publications (1)

Publication Number Publication Date
PE20081241A1 true PE20081241A1 (en) 2008-11-01

Family

ID=39167462

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2008000003A PE20081241A1 (en) 2006-12-18 2008-01-02 PROCEDURE FOR OBTAINING COPPER FROM MINES OR CONCENTRATES OF ARSENIC SULFIDE MINES AND / OR ANTIMONY SULFIDE CONTAINING COPPER

Country Status (4)

Country Link
US (1) US20100071510A1 (en)
CL (1) CL2007003682A1 (en)
PE (1) PE20081241A1 (en)
WO (1) WO2008074806A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2966664C (en) * 2014-01-31 2018-11-27 Goldcorp Inc. Process for separation of at least one metal sulfide from a mixed sulfide ore or concentrate
FI127901B (en) * 2014-12-16 2019-05-15 Smidth As F L System and method for above-atmospheric leaching of metal sulfides
CN104785377A (en) * 2015-05-06 2015-07-22 广西大学 Preparation method for tennantite inhibitor
CN105223338B (en) * 2015-10-29 2017-01-18 陕西省地质矿产实验研究所 Method for analyzing chemical phases of nickel and cobalt in copper-nickel ore with associated cobalt
CN110331279B (en) * 2019-07-12 2023-05-23 云南民族大学 Method for directly volatilizing and recycling antimony oxide by roasting antimony sulfide concentrate with microwaves

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1762867A (en) * 1926-01-26 1930-06-10 Krupp Ag Grusonwerk Process for working up complex ores and metallurgical products
US3459535A (en) * 1966-03-07 1969-08-05 Sherritt Gordon Mines Ltd Treatment of copper bearing complex sulphides
FI56196C (en) * 1974-06-20 1979-12-10 Outokumpu Oy FOERFARANDE FOER OMVANDLANDE AV METALLURGISKT SKADLIGA KOMPONENTER I HUVUDSAKLIGEN SULFIDISKA KOMPLEX- OCH / ELLER BLANDMALMER OCH CONCENTRATES TILL EN FORM LAETT ATT AVLAEGSNA
US4276081A (en) * 1978-10-10 1981-06-30 Hazen Research, Inc. Process for beneficiating ores
SE8303184L (en) * 1983-06-06 1984-12-07 Boliden Ab PROCEDURE FOR THE PREPARATION OF COPPER MELT MATERIALS AND SIMILAR MATERIALS CONTAINING HIGH CONTAINERS ARSENIK AND / OR ANTIMON
DE19960132A1 (en) * 1999-12-14 2001-06-21 Alexander Beckmann Process for the extraction of copper and other metals
US20080118421A1 (en) * 2006-09-20 2008-05-22 Hw Advanced Technologies, Inc. Method and means for using microwave energy to oxidize sulfidic copper ore into a prescribed oxide-sulfate product

Also Published As

Publication number Publication date
CL2007003682A1 (en) 2008-07-04
WO2008074806A1 (en) 2008-06-26
US20100071510A1 (en) 2010-03-25

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