ES536955A0 - Metodo hidrometalurgico para el tratamiento de materias primas de metales valiosos que contienen cloruros y fluoruros - Google Patents

Metodo hidrometalurgico para el tratamiento de materias primas de metales valiosos que contienen cloruros y fluoruros

Info

Publication number
ES536955A0
ES536955A0 ES536955A ES536955A ES536955A0 ES 536955 A0 ES536955 A0 ES 536955A0 ES 536955 A ES536955 A ES 536955A ES 536955 A ES536955 A ES 536955A ES 536955 A0 ES536955 A0 ES 536955A0
Authority
ES
Spain
Prior art keywords
fluoride
treatment
raw materials
valuable metals
containing chloride
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES536955A
Other languages
English (en)
Spanish (es)
Other versions
ES8506356A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Outokumpu Oyj
Original Assignee
Outokumpu Oyj
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 Oyj filed Critical Outokumpu Oyj
Publication of ES8506356A1 publication Critical patent/ES8506356A1/es
Publication of ES536955A0 publication Critical patent/ES536955A0/es
Granted legal-status Critical Current

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
    • C22B3/04—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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
    • C01G1/10—Sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C01G9/06—Sulfates
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/01—Waste acid containing iron
    • Y10S423/02—Sulfuric acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
ES536955A 1983-10-21 1984-10-19 Metodo hidrometalurgico para el tratamiento de materias primas de metales valiosos que contienen cloruros y fluoruros Granted ES536955A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI833869A FI68422C (fi) 1983-10-21 1983-10-21 Hydrometallurgiskt foerfarande foer behandling av klorider ochfluorider innehaollande raoaemnen av vaerdefulla metaller

Publications (2)

Publication Number Publication Date
ES8506356A1 ES8506356A1 (es) 1985-07-01
ES536955A0 true ES536955A0 (es) 1985-07-01

Family

ID=8517962

Family Applications (1)

Application Number Title Priority Date Filing Date
ES536955A Granted ES536955A0 (es) 1983-10-21 1984-10-19 Metodo hidrometalurgico para el tratamiento de materias primas de metales valiosos que contienen cloruros y fluoruros

Country Status (7)

Country Link
US (1) US4698139A (enExample)
AU (1) AU568409B2 (enExample)
CA (1) CA1231536A (enExample)
DE (1) DE3438644A1 (enExample)
ES (1) ES536955A0 (enExample)
FI (1) FI68422C (enExample)
ZA (1) ZA847902B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA935347B (en) * 1992-07-24 1994-03-14 Comalco Alu Treatment of solid material
BR102013010664B1 (pt) * 2013-04-30 2021-08-31 Haroldo De Araújo Ponte Processo para produção de solução de sulfato de zinco, obtido de pó de aciaria, e insumo fertilizante correspondente
CN112538568B (zh) * 2019-09-23 2022-10-21 有研资源环境技术研究院(北京)有限公司 一种低温焙烧联合水洗脱除氧化锌粉中氟和氯的方法
US10995014B1 (en) * 2020-07-10 2021-05-04 Northvolt Ab Process for producing crystallized metal sulfates
JP2023551108A (ja) 2020-11-03 2023-12-07 ハッチ リミテッド 金属硫酸塩を結晶化するための処理方法
AU2021378828A1 (en) * 2020-11-12 2023-06-22 Hatch Ltd. Processes and methods for production of crystallized metal sulfates
CN117098727A (zh) 2021-02-18 2023-11-21 哈茨有限公司 锂及电池化工生产中的硫酸钠副产物加工
BR112023019412A2 (pt) * 2021-03-25 2023-11-28 Hatch Ltd Processo para remoção de impurezas de um sulfato de metal cristalizado, processo para cristalizar um sulfato de metal selecionado, circuito de lavagem em contracorrente para remoção de impurezas de sulfato de metal cristalizado e processo para gerar um sulfato de metal
CN113526542B (zh) * 2021-06-03 2023-05-05 张华� 一种脱除硫酸锌液中氟氯的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1403065A (en) * 1920-03-16 1922-01-10 Electrolytic Zinc Company Recovery of zinc by electrolysis
US2454142A (en) * 1942-02-16 1948-11-16 John T Ellsworth Electrolytic recovery of zinc
FI54810C (fi) * 1977-08-18 1979-03-12 Outokumpu Oy Foerfarande foer aotervinning av zink koppar och kadmium vid lakning av zinkrostgods
FI58354C (fi) * 1977-11-28 1981-01-12 Outokumpu Oy Foerfarande foer behandling av raomaterial innehaollande arsenik och metall
CA1141172A (en) * 1978-12-20 1983-02-15 Gerald L. Bolton Removal of manganese ions from zinc and manganese containing solutions
US4263109A (en) * 1980-03-31 1981-04-21 Cominco Ltd. Precipitation of chloride from zinc sulphate solution
FI64646C (fi) * 1980-06-19 1983-12-12 Outokumpu Oy Hydrometallurgiskt foerfarande foer utvinning av vaerdemetaller ur metalliska legeringar

Also Published As

Publication number Publication date
ES8506356A1 (es) 1985-07-01
DE3438644C2 (enExample) 1989-09-21
FI833869A7 (fi) 1985-04-22
AU3413184A (en) 1985-04-26
DE3438644A1 (de) 1985-05-02
FI68422C (fi) 1985-09-10
CA1231536A (en) 1988-01-19
US4698139A (en) 1987-10-06
FI833869A0 (fi) 1983-10-21
FI68422B (fi) 1985-05-31
ZA847902B (en) 1985-06-26
AU568409B2 (en) 1987-12-24

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990405