IT1082441B - Processo di separazione selettiva di piombo e zinco dai minerali ossidati - Google Patents

Processo di separazione selettiva di piombo e zinco dai minerali ossidati

Info

Publication number
IT1082441B
IT1082441B IT84142/77A IT8414277A IT1082441B IT 1082441 B IT1082441 B IT 1082441B IT 84142/77 A IT84142/77 A IT 84142/77A IT 8414277 A IT8414277 A IT 8414277A IT 1082441 B IT1082441 B IT 1082441B
Authority
IT
Italy
Prior art keywords
lead
separation process
selective separation
oxidized minerals
zinc
Prior art date
Application number
IT84142/77A
Other languages
English (en)
Inventor
Giorgio Rinelli
Carlo Abbruzzese
Original Assignee
Consiglio Nazionale Ricerche
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 Consiglio Nazionale Ricerche filed Critical Consiglio Nazionale Ricerche
Priority to IT84142/77A priority Critical patent/IT1082441B/it
Priority to GB7834082A priority patent/GB2005644B/en
Priority to US05/936,386 priority patent/US4191729A/en
Application granted granted Critical
Publication of IT1082441B publication Critical patent/IT1082441B/it

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
    • C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
    • 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
    • C22B19/24—Obtaining zinc otherwise than by distilling with leaching with alkaline solutions, e.g. ammonia
    • 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
    • C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
    • C22B3/1608—Leaching with acyclic or carbocyclic agents
    • C22B3/1616—Leaching with acyclic or carbocyclic agents of a single type
    • C22B3/165—Leaching with acyclic or carbocyclic agents of a single type with organic 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
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/30—Oximes
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
IT84142/77A 1977-08-26 1977-08-26 Processo di separazione selettiva di piombo e zinco dai minerali ossidati IT1082441B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT84142/77A IT1082441B (it) 1977-08-26 1977-08-26 Processo di separazione selettiva di piombo e zinco dai minerali ossidati
GB7834082A GB2005644B (en) 1977-08-26 1978-08-21 Hydrometallurgical selective separation proces of lead and and zinc from oxydized ore
US05/936,386 US4191729A (en) 1977-08-26 1978-08-24 Hydrometallurgical process for separating lead and zinc from oxidized ore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT84142/77A IT1082441B (it) 1977-08-26 1977-08-26 Processo di separazione selettiva di piombo e zinco dai minerali ossidati

Publications (1)

Publication Number Publication Date
IT1082441B true IT1082441B (it) 1985-05-21

Family

ID=11324683

Family Applications (1)

Application Number Title Priority Date Filing Date
IT84142/77A IT1082441B (it) 1977-08-26 1977-08-26 Processo di separazione selettiva di piombo e zinco dai minerali ossidati

Country Status (3)

Country Link
US (1) US4191729A (it)
GB (1) GB2005644B (it)
IT (1) IT1082441B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8002743A (nl) * 1980-05-13 1981-12-16 Estel Hoogovens Bv Werkwijze voor het verwerken van zink- en loodhoudende gasstof afkomstig van siderurgische processen.
US6517701B1 (en) 2001-08-14 2003-02-11 Centaur Mining Exploration Ltd. Lead, zinc and manganese recovery from aqueous solutions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971652A (en) * 1972-02-21 1976-07-27 Metallurgical Development Company Ammoniacal extraction of copper from metallic materials
US3954450A (en) * 1975-03-26 1976-05-04 The Anaconda Company Recovery of lead, zinc and iron sulfide

Also Published As

Publication number Publication date
GB2005644A (en) 1979-04-25
GB2005644B (en) 1982-06-16
US4191729A (en) 1980-03-04

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