IT7831440A0 - Procedimento di trattamento di residui di minerali di zinco ferriferi. - Google Patents

Procedimento di trattamento di residui di minerali di zinco ferriferi.

Info

Publication number
IT7831440A0
IT7831440A0 IT7831440A IT3144078A IT7831440A0 IT 7831440 A0 IT7831440 A0 IT 7831440A0 IT 7831440 A IT7831440 A IT 7831440A IT 3144078 A IT3144078 A IT 3144078A IT 7831440 A0 IT7831440 A0 IT 7831440A0
Authority
IT
Italy
Prior art keywords
iron ore
treatment procedure
zinc iron
ore residues
residues
Prior art date
Application number
IT7831440A
Other languages
English (en)
Other versions
IT1102799B (it
Original Assignee
Prayon
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 filed Critical Prayon
Publication of IT7831440A0 publication Critical patent/IT7831440A0/it
Application granted granted Critical
Publication of IT1102799B publication Critical patent/IT1102799B/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
    • C22B19/22—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)
  • Disintegrating Or Milling (AREA)
  • Processing Of Solid Wastes (AREA)
IT31440/78A 1977-12-30 1978-12-29 Procedimento di trattamento di residui di minerali di zinco ferriferi IT1102799B (it)

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 (2)

Publication Number Publication Date
IT7831440A0 true IT7831440A0 (it) 1978-12-29
IT1102799B IT1102799B (it) 1985-10-07

Family

ID=19728813

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31440/78A IT1102799B (it) 1977-12-30 1978-12-29 Procedimento di trattamento di residui di minerali di zinco ferriferi

Country Status (13)

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

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
IT1102799B (it) 1985-10-07
NO784434L (no) 1979-07-03
BE873206A (fr) 1979-04-17
IE782581L (en) 1979-06-30
LU78802A1 (fr) 1979-07-20
ES476833A1 (es) 1979-07-16
FR2413468A1 (fr) 1979-07-27
AU522838B2 (en) 1982-07-01
IE47640B1 (en) 1984-05-16
AU4301378A (en) 1979-07-05
FR2413468B1 (it) 1983-04-22
US4252775A (en) 1981-02-24
GB2013163A (en) 1979-08-08
CA1128760A (en) 1982-08-03
DE2855589A1 (de) 1979-07-05
NL7900011A (nl) 1980-07-02

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