NO136847C - Fremgangsm}te ved utsementering av kadmium fra vandige oppl¦sninger ved hjelp av sinkpulver - Google Patents

Fremgangsm}te ved utsementering av kadmium fra vandige oppl¦sninger ved hjelp av sinkpulver

Info

Publication number
NO136847C
NO136847C NO740636A NO740636A NO136847C NO 136847 C NO136847 C NO 136847C NO 740636 A NO740636 A NO 740636A NO 740636 A NO740636 A NO 740636A NO 136847 C NO136847 C NO 136847C
Authority
NO
Norway
Prior art keywords
procedures
zinc powder
cadmium removal
difficult solutions
solutions
Prior art date
Application number
NO740636A
Other languages
English (en)
Norwegian (no)
Other versions
NO136847B (no
NO740636L (no
Inventor
Valto Johannes Maekitalo
Launo Leo Lilja
Sigmund Peder Fugleberg
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of NO740636L publication Critical patent/NO740636L/no
Publication of NO136847B publication Critical patent/NO136847B/no
Publication of NO136847C publication Critical patent/NO136847C/no

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
    • C22B17/00—Obtaining cadmium
    • C22B17/04—Obtaining cadmium 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
    • C22B19/26—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
    • 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
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • C22B3/46—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
    • 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Soft Magnetic Materials (AREA)
  • Removal Of Specific Substances (AREA)
NO740636A 1973-02-26 1974-02-25 Fremgangsm}te ved utsementering av kadmium fra vandige oppl¦sninger ved hjelp av sinkpulver NO136847C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI730573A FI50715C (fi) 1973-02-26 1973-02-26 Tapa ja laite erottaa veteen liuenneita aineita toisistaan sementointi aineella.

Publications (3)

Publication Number Publication Date
NO740636L NO740636L (no) 1974-08-27
NO136847B NO136847B (no) 1977-08-08
NO136847C true NO136847C (no) 1977-11-16

Family

ID=8504313

Family Applications (1)

Application Number Title Priority Date Filing Date
NO740636A NO136847C (no) 1973-02-26 1974-02-25 Fremgangsm}te ved utsementering av kadmium fra vandige oppl¦sninger ved hjelp av sinkpulver

Country Status (11)

Country Link
US (1) US3954452A (fr)
JP (1) JPS5857494B2 (fr)
AU (1) AU473591B2 (fr)
BE (1) BE811536A (fr)
CA (1) CA1033577A (fr)
ES (1) ES424003A1 (fr)
FI (1) FI50715C (fr)
GB (1) GB1466182A (fr)
IT (1) IT1008939B (fr)
NL (1) NL183531C (fr)
NO (1) NO136847C (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0134053B1 (fr) * 1983-08-02 1988-10-26 AGIP S.p.A. Procédé de purification de solutions de sulfates de zinc
FR2557090B1 (fr) * 1983-12-23 1986-04-11 Pechiney Uranium Procede de purification de l'acide phosphorique de voie humide par elimination du cadmium
JPS60255907A (ja) * 1984-05-30 1985-12-17 Mitsui Mining & Smelting Co Ltd 金属カドミウム粉末の製造方法
FI119379B (fi) * 2007-03-16 2008-10-31 Outotec Oyj Tapa tehostaa selkeytystä sekoitusreaktorissa ja sekoitusreaktori
FI122098B (fi) * 2010-03-18 2011-08-31 Outotec Oyj Reaktori ja menetelmä prosessiliuoksen puhdistamiseksi
JP6992662B2 (ja) * 2018-04-13 2022-01-13 住友金属鉱山株式会社 カドミウム回収設備および回収方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2245217A (en) * 1940-08-02 1941-06-10 Glidden Co Precipitation of metals from solutions
BE795787A (fr) * 1972-02-23 1973-08-22 Montedison Spa Appareil pour la cementation en continu de metaux a partir de solutions au moyen de granules metalliques
CH556391A (fr) * 1972-06-30 1974-11-29 Pertusola Soc Mineraria Procede et appareil de purification d'une solution zincifere, destinee notamment a l'elaboration electrolytique du zinc.

Also Published As

Publication number Publication date
AU473591B2 (en) 1976-06-24
NL183531C (nl) 1988-11-16
JPS5857494B2 (ja) 1983-12-20
JPS5025426A (fr) 1975-03-18
NO136847B (no) 1977-08-08
FI50715C (fi) 1976-06-10
AU6602174A (en) 1975-08-28
IT1008939B (it) 1976-11-30
BE811536A (fr) 1974-06-17
NL7402594A (fr) 1974-08-28
GB1466182A (en) 1977-03-02
CA1033577A (fr) 1978-06-27
FI50715B (fr) 1976-03-01
US3954452A (en) 1976-05-04
NL183531B (nl) 1988-06-16
NO740636L (no) 1974-08-27
DE2408695B2 (de) 1976-07-08
ES424003A1 (es) 1976-05-16
DE2408695A1 (de) 1974-10-03

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