ES476833A1 - Procedimiento para obtener un producto plomifero de residuos minerales de cinc ferrefero. - Google Patents

Procedimiento para obtener un producto plomifero de residuos minerales de cinc ferrefero.

Info

Publication number
ES476833A1
ES476833A1 ES476833A ES476833A ES476833A1 ES 476833 A1 ES476833 A1 ES 476833A1 ES 476833 A ES476833 A ES 476833A ES 476833 A ES476833 A ES 476833A ES 476833 A1 ES476833 A1 ES 476833A1
Authority
ES
Spain
Prior art keywords
zinc
leaching
residues
product
ferriferous
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
ES476833A
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.)
Prayon SA
Original Assignee
Prayon 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 Prayon SA filed Critical Prayon SA
Publication of ES476833A1 publication Critical patent/ES476833A1/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
    • 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
    • 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
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

Procedimiento para obtener un producto plomífero de residuos minerales de cinc ferrífero esencialmente procedentes de una lixiviación primaria de minerales de cinc oxidados, en particular minerales de cinc tostados, cuya lixiviación primaria comprende el ataque de estos minerales con ácido sulfúrico, y la separación del residuo primario y de la solución de sulfato de cinc resultante, cuya solución se somete, previa depuración, a una electrólisis para extraer el cinc, comprendiendo una lixiviación secundaria de este residuo primario mediante ácido sulfúrico, a una temperatura comprendida entre 85 y 100 ºC en varios estadios con contracorriente.
ES476833A 1977-12-30 1978-12-29 Procedimiento para obtener un producto plomifero de residuos minerales de cinc ferrefero. Expired ES476833A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU78802A LU78802A1 (fr) 1977-12-30 1977-12-30 Procede de traitement de residus de minerais de zinc ferriferes

Publications (1)

Publication Number Publication Date
ES476833A1 true ES476833A1 (es) 1979-07-16

Family

ID=19728813

Family Applications (1)

Application Number Title Priority Date Filing Date
ES476833A Expired ES476833A1 (es) 1977-12-30 1978-12-29 Procedimiento para obtener un producto plomifero de residuos minerales de cinc ferrefero.

Country Status (13)

Country Link
US (1) US4252775A (es)
AU (1) AU522838B2 (es)
BE (1) BE873206A (es)
CA (1) CA1128760A (es)
DE (1) DE2855589A1 (es)
ES (1) ES476833A1 (es)
FR (1) FR2413468A1 (es)
GB (1) GB2013163A (es)
IE (1) IE47640B1 (es)
IT (1) IT1102799B (es)
LU (1) LU78802A1 (es)
NL (1) NL7900011A (es)
NO (1) NO784434L (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5788740A (en) * 1995-03-06 1998-08-04 Bay Zinc Company, Inc. Method for the hydrometallurgical separation and recovery of biological nutrients, lead, gypsum and cadmium from raw materials
FI110269B (fi) * 2001-03-14 2002-12-31 Outokumpu Oy Menetelmä piidioksidin saostamiseksi sinkkimalmien liuotuksen yhteydessä
FI116071B (fi) * 2003-02-26 2005-09-15 Outokumpu Oy Menetelmä sinkin talteenottamiseksi vastavirtaliuotuksella
LU92379B1 (en) * 2014-02-18 2015-08-19 Wurth Paul Sa Process for reducing the amounst of zinc (zn) and lead (pb)in materials containing iron (fe)
CN112176199B (zh) * 2020-09-27 2022-08-02 衡阳市大宇锌业有限公司 一种从炼锌废渣中高效提纯氧化锌的工艺

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3434798A (en) * 1964-10-02 1969-03-25 Asturienne Mines Comp Royale Process for recovering zinc from ferrites
IE32587B1 (en) * 1968-11-20 1973-09-19 Mines Fond Zinc Vieille Improvements in or relating to valorization

Also Published As

Publication number Publication date
FR2413468B1 (es) 1983-04-22
FR2413468A1 (fr) 1979-07-27
US4252775A (en) 1981-02-24
NL7900011A (nl) 1980-07-02
IE782581L (en) 1979-06-30
IE47640B1 (en) 1984-05-16
CA1128760A (en) 1982-08-03
IT1102799B (it) 1985-10-07
NO784434L (no) 1979-07-03
AU522838B2 (en) 1982-07-01
BE873206A (fr) 1979-04-17
LU78802A1 (fr) 1979-07-20
AU4301378A (en) 1979-07-05
GB2013163A (en) 1979-08-08
IT7831440A0 (it) 1978-12-29
DE2855589A1 (de) 1979-07-05

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