CA2577863A1 - Preparation of zinc chemicals from the minor flow of a process - Google Patents

Preparation of zinc chemicals from the minor flow of a process Download PDF

Info

Publication number
CA2577863A1
CA2577863A1 CA002577863A CA2577863A CA2577863A1 CA 2577863 A1 CA2577863 A1 CA 2577863A1 CA 002577863 A CA002577863 A CA 002577863A CA 2577863 A CA2577863 A CA 2577863A CA 2577863 A1 CA2577863 A1 CA 2577863A1
Authority
CA
Canada
Prior art keywords
zinc
extraction
preparation
dissolving
solution
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.)
Abandoned
Application number
CA002577863A
Other languages
English (en)
French (fr)
Inventor
Mikko Ruonala
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 Technology Oyj
Original Assignee
Outokumpu Technology Oyj
Mikko Ruonala
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 Technology Oyj, Mikko Ruonala filed Critical Outokumpu Technology Oyj
Publication of CA2577863A1 publication Critical patent/CA2577863A1/en
Abandoned 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
    • 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
    • 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
    • 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
    • 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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
    • C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
    • 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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/385—Thiophosphoric acids, or esters 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
CA002577863A 2004-09-08 2005-09-06 Preparation of zinc chemicals from the minor flow of a process Abandoned CA2577863A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20041163A FI117139B (fi) 2004-09-08 2004-09-08 Sinkkikemikaalien valmistaminen prosessin sivuvirrasta
FI20041163 2004-09-08
PCT/FI2005/000380 WO2006027412A1 (en) 2004-09-08 2005-09-06 Preparation of zinc chemicals from the minor flow of a process

Publications (1)

Publication Number Publication Date
CA2577863A1 true CA2577863A1 (en) 2006-03-16

Family

ID=33041502

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002577863A Abandoned CA2577863A1 (en) 2004-09-08 2005-09-06 Preparation of zinc chemicals from the minor flow of a process

Country Status (11)

Country Link
US (1) US20070253878A1 (ru)
EP (1) EP1794334A1 (ru)
JP (1) JP2008512569A (ru)
CN (1) CN100406593C (ru)
AU (1) AU2005281684A1 (ru)
CA (1) CA2577863A1 (ru)
EA (1) EA010853B1 (ru)
FI (1) FI117139B (ru)
MX (1) MX2007002750A (ru)
PE (1) PE20060757A1 (ru)
WO (1) WO2006027412A1 (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102102148B (zh) * 2010-12-15 2012-10-24 河南豫光锌业有限公司 铟萃余液的回收处理方法
CN103160688B (zh) * 2013-04-17 2015-08-05 昆明奥赛美科技有限公司 锌粉置换法从含锗浸出液中制备锗精矿的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989607A (en) * 1975-08-21 1976-11-02 Bush Philip D Solvent extraction and electrowinning of zinc and copper from sulfate solution
US5084180A (en) * 1990-10-25 1992-01-28 Cominco Ltd. Method for treating zinc-containing sulfate solution
US5135652A (en) * 1990-10-25 1992-08-04 Cominco Ltd. Method for the solvent extraction of zinc
US5358700A (en) * 1992-10-05 1994-10-25 Cyprus Power Company Method of extracting zinc from brines
CN1040554C (zh) * 1994-03-02 1998-11-04 张振逵 联产硫酸锌与铅精矿的工艺与装置

Also Published As

Publication number Publication date
WO2006027412A1 (en) 2006-03-16
MX2007002750A (es) 2007-05-18
AU2005281684A1 (en) 2006-03-16
US20070253878A1 (en) 2007-11-01
PE20060757A1 (es) 2006-09-14
EA200700420A1 (ru) 2007-10-26
CN101014723A (zh) 2007-08-08
JP2008512569A (ja) 2008-04-24
FI20041163A (fi) 2006-03-09
EP1794334A1 (en) 2007-06-13
FI20041163A0 (fi) 2004-09-08
FI117139B (fi) 2006-06-30
EA010853B1 (ru) 2008-12-30
CN100406593C (zh) 2008-07-30

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FZDE Dead