NO784434L - Fremgangsmaate ved behandling av malmrester - Google Patents

Fremgangsmaate ved behandling av malmrester

Info

Publication number
NO784434L
NO784434L NO784434A NO784434A NO784434L NO 784434 L NO784434 L NO 784434L NO 784434 A NO784434 A NO 784434A NO 784434 A NO784434 A NO 784434A NO 784434 L NO784434 L NO 784434L
Authority
NO
Norway
Prior art keywords
sulfuric acid
leaching
concentration
zinc
slurry
Prior art date
Application number
NO784434A
Other languages
English (en)
Norwegian (no)
Inventor
Armand Laurent Davister
Wilhelm Engelhard Pavonet
Renaud Ferdinand Quatpers
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 NO784434L publication Critical patent/NO784434L/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B19/00Obtaining zinc or zinc oxide
    • C22B19/20Obtaining zinc otherwise than by distilling
    • C22B19/22Obtaining zinc otherwise than by distilling with leaching with acids
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B13/00Obtaining lead
    • C22B13/04Obtaining lead by wet processes
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06Extraction 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
    • C22B3/08Sulfuric acid, other sulfurated acids or salts thereof
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

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)
NO784434A 1977-12-30 1978-12-29 Fremgangsmaate ved behandling av malmrester NO784434L (no)

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
NO784434L true NO784434L (no) 1979-07-03

Family

ID=19728813

Family Applications (1)

Application Number Title Priority Date Filing Date
NO784434A NO784434L (no) 1977-12-30 1978-12-29 Fremgangsmaate ved behandling av malmrester

Country Status (13)

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

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
BE873206A (fr) 1979-04-17
IE782581L (en) 1979-06-30
IT7831440A0 (it) 1978-12-29
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 (de) 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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