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ES448567A1 - Procedimiento de tratamiento de los residuos de lexsiviacionde minerales de zinc. - Google Patents

Procedimiento de tratamiento de los residuos de lexsiviacionde minerales de zinc.

Info

Publication number
ES448567A1
ES448567A1 ES448567A ES448567A ES448567A1 ES 448567 A1 ES448567 A1 ES 448567A1 ES 448567 A ES448567 A ES 448567A ES 448567 A ES448567 A ES 448567A ES 448567 A1 ES448567 A1 ES 448567A1
Authority
ES
Spain
Prior art keywords
pulp
zinc ore
lixiviation
residue
sulphides
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES448567A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe des Mines et Fonderies de Zinc de la Vieille Montagne SA
Original Assignee
Societe des Mines et Fonderies de Zinc de la Vieille Montagne SA
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 Societe des Mines et Fonderies de Zinc de la Vieille Montagne SA filed Critical Societe des Mines et Fonderies de Zinc de la Vieille Montagne SA
Publication of ES448567A1 publication Critical patent/ES448567A1/es
Expired legal-status Critical Current

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
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet 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
    • C22B13/00—Obtaining lead
    • C22B13/04—Obtaining lead by wet 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/22—Obtaining zinc otherwise than by distilling with leaching with acids
    • 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
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/08—Sulfuric acid, other sulfurated 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
    • C22B7/006—Wet processes
    • C22B7/007—Wet processes by acid leaching
    • 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Procedimiento de tratamiento de los residuos de lixiviación de minerales de zinc con vistas a reuperar especialmente metales nobles tales como plata y plomo, caracterizado porque se somete a dichos residuos a la acción de ácido sulfúrico con 120-200 g/l a una temperatura próxima a 95ºC por una duración que puede ser de 4 horas a 8 horas para obtener una acidez final de aproximadamente 110-120 g/l, porque se separa y se lava la parte sólida subsistente, porque se vuelve a poner en suspensión en agua a este parte sólida para constituit una pasta de la que se regula el pH entre 1 y 5, porque se añaden a esta pasta un colector de sulfuros y un colector de sulfuros y un colector aniónico orgánico, porque se somete a esta pasta así acondiconada a una flotación, porque se separa de ella un concentrado que contiene sulfuros, plata y sulfato de plomo.
ES448567A 1975-06-06 1976-06-04 Procedimiento de tratamiento de los residuos de lexsiviacionde minerales de zinc. Expired ES448567A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE6045034A BE829988A (fr) 1975-06-06 1975-06-06 Procede de traitement des residus de lixiviation des minerais de zinc

Publications (1)

Publication Number Publication Date
ES448567A1 true ES448567A1 (es) 1977-07-01

Family

ID=3874629

Family Applications (1)

Application Number Title Priority Date Filing Date
ES448567A Expired ES448567A1 (es) 1975-06-06 1976-06-04 Procedimiento de tratamiento de los residuos de lexsiviacionde minerales de zinc.

Country Status (11)

Country Link
JP (1) JPS5235197A (es)
BE (1) BE829988A (es)
BR (1) BR7603566A (es)
DE (1) DE2620654A1 (es)
ES (1) ES448567A1 (es)
FI (1) FI761582A (es)
FR (1) FR2313452A1 (es)
IT (1) IT1060883B (es)
NL (1) NL7605844A (es)
NO (1) NO761697L (es)
ZA (1) ZA762986B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE829988A (fr) * 1975-06-06 1975-10-01 Procede de traitement des residus de lixiviation des minerais de zinc
IT1082442B (it) * 1977-08-26 1985-05-21 Consiglio Nazionale Ricerche Procesoo di separazuone selettiva di piombo e zinco dai minerali ossidati
FI65804C (fi) * 1980-09-30 1984-07-10 Outokumpu Oy Hydrometallurgiskt foerfarande foer aotervinning av bly silveroch guld samt zink ur orena jarositaoterstoden fraon en e letrolytisk zinkprocess
FI65805C (fi) * 1980-09-30 1984-07-10 Outokumpu Oy Foerfarande foer aotervinning av bly silver och guld ur jaernhaltigt avfall fraon en elektrolytisk zinkprocess
FR2556369B1 (fr) * 1983-12-09 1986-08-01 Penarroya Miniere Metall Procede de recuperation de l'argent a partir de solutions de sulfate
FR2556370A1 (fr) * 1983-12-09 1985-06-14 Penarroya Miniere Metall Procede de recuperation de l'argent, notamment des residus de lixiviation des minerais de zinc
CA1333199C (en) * 1988-03-24 1994-11-22 Chang Young Choi Process for the recovery of silver from the pb/ag cake
DE4323339C1 (de) * 1993-07-13 1995-01-26 Metallgesellschaft Ag Verfahren zur Gewinnung von Silber aus dem Rückstand der Zinklaugung durch Flotation
DE19710529A1 (de) * 1997-03-14 1998-09-17 Ruhr Zink Gmbh Verfahren zur Anreicherung von Silber oder anderen Wertmetallen durch Flotation aus einer Suspension, beispielsweise aus den Rückständen der Zinklaugung
FI122099B (fi) * 2010-04-30 2011-08-31 Outotec Oyj Menetelmä arvometallien talteen ottamiseksi
CN102952949B (zh) * 2012-09-17 2014-04-16 株洲市兴民科技有限公司 一种处理锌浸渣的超声选冶方法及系统装置和用途
CA3036626C (en) * 2016-09-14 2023-08-29 Outotec (Finland) Oy Method for recovering precious metal
CN111979412A (zh) * 2020-07-10 2020-11-24 华南师范大学 一种铜硫尾矿中铅、锌的回收方法
CN115304033B (zh) * 2022-06-27 2023-09-29 江西理工大学 一种从锌氧压浸出渣中回收单质硫的工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1636974A (en) * 1927-07-26 Selective flotation of minerals from crude ores
DE74C (de) * 1877-07-05 L. BEHR in Plauen bei Dresden Selbsthätiger Abschneidemechanismus an Ziegelabschneidetischen
BE829988A (fr) * 1975-06-06 1975-10-01 Procede de traitement des residus de lixiviation des minerais de zinc

Also Published As

Publication number Publication date
BE829988A (fr) 1975-10-01
FI761582A (es) 1976-12-07
NO761697L (es) 1976-12-07
DE2620654A1 (de) 1976-12-23
JPS5235197A (en) 1977-03-17
FR2313452B1 (es) 1978-08-25
NL7605844A (nl) 1976-12-08
ZA762986B (en) 1977-04-27
BR7603566A (pt) 1977-01-04
FR2313452A1 (fr) 1976-12-31
IT1060883B (it) 1982-09-30

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