FI66438C - Foerfarande foer att ur sulfatextraktionsloesning selektivt avaegsna jaern i ferriform - Google Patents

Foerfarande foer att ur sulfatextraktionsloesning selektivt avaegsna jaern i ferriform Download PDF

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Publication number
FI66438C
FI66438C FI811227A FI811227A FI66438C FI 66438 C FI66438 C FI 66438C FI 811227 A FI811227 A FI 811227A FI 811227 A FI811227 A FI 811227A FI 66438 C FI66438 C FI 66438C
Authority
FI
Finland
Prior art keywords
peroxosulfur
ions
compound
solution
acid
Prior art date
Application number
FI811227A
Other languages
English (en)
Finnish (fi)
Other versions
FI811227L (fi
FI66438B (fi
Inventor
George J Houlachi
Varujan Baltazar
Pierre L Claessens
Original Assignee
Noranda Mines Ltd
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 Noranda Mines Ltd filed Critical Noranda Mines Ltd
Publication of FI811227L publication Critical patent/FI811227L/fi
Application granted granted Critical
Publication of FI66438B publication Critical patent/FI66438B/fi
Publication of FI66438C publication Critical patent/FI66438C/fi

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
    • 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
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Compounds Of Iron (AREA)
  • Removal Of Specific Substances (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
FI811227A 1980-05-08 1981-04-21 Foerfarande foer att ur sulfatextraktionsloesning selektivt avaegsna jaern i ferriform FI66438C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA000351508A CA1147971A (en) 1980-05-08 1980-05-08 Process for the oxidation of ferrous ions to the ferric state in sulfate leach solutions
CA351508 1980-05-08

Publications (3)

Publication Number Publication Date
FI811227L FI811227L (fi) 1981-11-09
FI66438B FI66438B (fi) 1984-06-29
FI66438C true FI66438C (fi) 1984-10-10

Family

ID=4116895

Family Applications (1)

Application Number Title Priority Date Filing Date
FI811227A FI66438C (fi) 1980-05-08 1981-04-21 Foerfarande foer att ur sulfatextraktionsloesning selektivt avaegsna jaern i ferriform

Country Status (9)

Country Link
EP (1) EP0039837B1 (es)
JP (1) JPS572845A (es)
AU (1) AU535323B2 (es)
CA (1) CA1147971A (es)
DE (1) DE3167795D1 (es)
ES (1) ES8202869A1 (es)
FI (1) FI66438C (es)
MX (1) MX155091A (es)
NO (1) NO158815C (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1039921C (zh) * 1994-10-13 1998-09-23 郑光 一种由含锌物料制取氧化锌的方法
JP3911536B2 (ja) * 2000-01-31 2007-05-09 Ｄｏｗａメタルマイン株式会社 亜鉛精鉱の浸出法
JP5971521B2 (ja) * 2012-08-23 2016-08-17 住友電気工業株式会社 金属の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA550346A (en) * 1957-12-17 D. Carr John Process for the purification of aqueous solutions of zinc sulphate
US3630669A (en) * 1967-12-26 1971-12-28 Mitsubishi Edogawa Kagaku Kk Process for removing impurities in the liquid of zinc refining by wet method
ES407811A2 (es) * 1972-10-20 1976-02-01 Asturiana De Zinc Sa Un procedimiento de recuperacion de zinc de las ferritas existentes en residuos.
US4067789A (en) * 1975-07-09 1978-01-10 Newmont Exploration Limited Process for manganese removal from zinc metal bearing solutions
CA1059943A (en) * 1976-07-20 1979-08-07 Pierre L. Claessens Electrolytically forming peroxosulfuric acid to oxidize organic material in sulfuric acid
GB1594851A (en) * 1977-05-16 1981-08-05 Interox Chemicals Ltd Extraction of zinc

Also Published As

Publication number Publication date
JPS572845A (en) 1982-01-08
DE3167795D1 (en) 1985-01-31
AU6951081A (en) 1981-11-12
EP0039837A1 (en) 1981-11-18
CA1147971A (en) 1983-06-14
AU535323B2 (en) 1984-03-15
MX155091A (es) 1988-01-26
NO811541L (no) 1981-12-09
FI811227L (fi) 1981-11-09
NO158815B (no) 1988-07-25
EP0039837B1 (en) 1984-12-19
ES501973A0 (es) 1982-02-16
JPS613858B2 (es) 1986-02-05
NO158815C (no) 1988-11-02
FI66438B (fi) 1984-06-29
ES8202869A1 (es) 1982-02-16

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: NORANDA MINES LIMITED