FI20010505A - Menetelmä piidioksidin saostamiseksi sinkkimalmien liuotuksen yhteydessä - Google Patents

Menetelmä piidioksidin saostamiseksi sinkkimalmien liuotuksen yhteydessä Download PDF

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Publication number
FI20010505A
FI20010505A FI20010505A FI20010505A FI20010505A FI 20010505 A FI20010505 A FI 20010505A FI 20010505 A FI20010505 A FI 20010505A FI 20010505 A FI20010505 A FI 20010505A FI 20010505 A FI20010505 A FI 20010505A
Authority
FI
Finland
Prior art keywords
during leaching
zinc ores
leaching
silicate
silica during
Prior art date
Application number
FI20010505A
Other languages
English (en)
Swedish (sv)
Other versions
FI20010505A0 (fi
FI110269B (fi
Inventor
Sigmund Fugleberg
Pertti Pekkala
Panu Talonen
Marja Riekkola-Vanhanen
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 FI20010505A0 publication Critical patent/FI20010505A0/fi
Priority to FI20010505A priority Critical patent/FI110269B/fi
Priority to PE2002000150A priority patent/PE20020902A1/es
Priority to PCT/FI2002/000182 priority patent/WO2002072896A1/en
Priority to CA002440858A priority patent/CA2440858A1/en
Priority to MXPA03008358A priority patent/MXPA03008358A/es
Priority to KR10-2003-7011774A priority patent/KR20030076727A/ko
Priority to EA200301012A priority patent/EA005523B1/ru
Priority to DE60209102T priority patent/DE60209102D1/de
Priority to AT02703648T priority patent/ATE317456T1/de
Priority to BRPI0208024-9A priority patent/BR0208024B1/pt
Priority to EP02703648A priority patent/EP1370699B1/en
Priority to US10/471,528 priority patent/US7615100B2/en
Priority to ES02703648T priority patent/ES2258612T3/es
Priority to CNB028064526A priority patent/CN1259436C/zh
Priority to JP2002571946A priority patent/JP2004526057A/ja
Priority to AU2002237342A priority patent/AU2002237342B2/en
Publication of FI20010505A publication Critical patent/FI20010505A/fi
Application granted granted Critical
Publication of FI110269B publication Critical patent/FI110269B/fi
Priority to ZA200306764A priority patent/ZA200306764B/en
Priority to NO20034030A priority patent/NO20034030L/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
    • 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
    • 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
    • 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)
  • 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)
  • Silicon Compounds (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
FI20010505A 2001-03-14 2001-03-14 Menetelmä piidioksidin saostamiseksi sinkkimalmien liuotuksen yhteydessä FI110269B (fi)

Priority Applications (18)

Application Number Priority Date Filing Date Title
FI20010505A FI110269B (fi) 2001-03-14 2001-03-14 Menetelmä piidioksidin saostamiseksi sinkkimalmien liuotuksen yhteydessä
PE2002000150A PE20020902A1 (es) 2001-03-14 2002-02-22 Metodo para la precipitacion de silice en conexion con la lixiviacion de mena de zinc
AT02703648T ATE317456T1 (de) 2001-03-14 2002-03-08 Verfahren zur ausfällung von siliciumoxid in verbindung mit der zinkerzauslaugung
US10/471,528 US7615100B2 (en) 2001-03-14 2002-03-08 Method for the precipation of silica in connection with zinc ore leaching
MXPA03008358A MXPA03008358A (es) 2001-03-14 2002-03-08 Metodo para la precipitacion de silice en relacion con la lixiviacion de una mena de cinc.
KR10-2003-7011774A KR20030076727A (ko) 2001-03-14 2002-03-08 아연광석의 침출과 함께 실리카를 석출하기 위한 방법
EA200301012A EA005523B1 (ru) 2001-03-14 2002-03-08 Способ осаждения оксида кремния в процессе выщелачивания цинковой руды
DE60209102T DE60209102D1 (de) 2001-03-14 2002-03-08 Verfahren zur ausfällung von siliciumoxid in verbindung mit der zinkerzauslaugung
PCT/FI2002/000182 WO2002072896A1 (en) 2001-03-14 2002-03-08 A method for the precipitation of silica in connection with zinc ore leaching
BRPI0208024-9A BR0208024B1 (pt) 2001-03-14 2002-03-08 um método para lixiviação de matérias primas silicosas contendo zinco para a recuperação de zinco.
EP02703648A EP1370699B1 (en) 2001-03-14 2002-03-08 A method for the precipitation of silica in connection with zinc ore leaching
CA002440858A CA2440858A1 (en) 2001-03-14 2002-03-08 A method for the precipitation of silica in connection with zinc ore leaching
ES02703648T ES2258612T3 (es) 2001-03-14 2002-03-08 Metodo para la precipitacion de silice en relacion con lixiviacion de mineral de zinc.
CNB028064526A CN1259436C (zh) 2001-03-14 2002-03-08 与锌矿浸出有关的二氧化硅沉淀的方法
JP2002571946A JP2004526057A (ja) 2001-03-14 2002-03-08 亜鉛鉱のリーチングに関連したシリカの沈殿方法
AU2002237342A AU2002237342B2 (en) 2001-03-14 2002-03-08 A method for the precipitation of silica in connection with zinc ore leaching
ZA200306764A ZA200306764B (en) 2001-03-14 2003-08-29 A method for the precipitation of silica in connection with zinc ore leaching.
NO20034030A NO20034030L (no) 2001-03-14 2003-09-11 Fremgangsmåte for utfelling av silika i forbindelse med utluting av sinkmalm

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20010505A FI110269B (fi) 2001-03-14 2001-03-14 Menetelmä piidioksidin saostamiseksi sinkkimalmien liuotuksen yhteydessä
FI20010505 2001-03-14

Publications (3)

Publication Number Publication Date
FI20010505A0 FI20010505A0 (fi) 2001-03-14
FI20010505A true FI20010505A (fi) 2002-09-15
FI110269B FI110269B (fi) 2002-12-31

Family

ID=8560735

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20010505A FI110269B (fi) 2001-03-14 2001-03-14 Menetelmä piidioksidin saostamiseksi sinkkimalmien liuotuksen yhteydessä

Country Status (18)

Country Link
US (1) US7615100B2 (fi)
EP (1) EP1370699B1 (fi)
JP (1) JP2004526057A (fi)
KR (1) KR20030076727A (fi)
CN (1) CN1259436C (fi)
AT (1) ATE317456T1 (fi)
AU (1) AU2002237342B2 (fi)
BR (1) BR0208024B1 (fi)
CA (1) CA2440858A1 (fi)
DE (1) DE60209102D1 (fi)
EA (1) EA005523B1 (fi)
ES (1) ES2258612T3 (fi)
FI (1) FI110269B (fi)
MX (1) MXPA03008358A (fi)
NO (1) NO20034030L (fi)
PE (1) PE20020902A1 (fi)
WO (1) WO2002072896A1 (fi)
ZA (1) ZA200306764B (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7691347B2 (en) * 2007-09-19 2010-04-06 Freeport-Mcmoran Corporation Silica removal from pregnant leach solutions
CN102828051B (zh) * 2012-09-07 2013-08-21 白银有色集团股份有限公司 一种湿法炼锌中的脱硅工艺
CN106337126A (zh) * 2016-08-09 2017-01-18 四川师范大学 硅酸镍矿的浸出方法
CN114438318B (zh) * 2021-12-30 2023-12-08 云锡文山锌铟冶炼有限公司 湿法炼锌开车的方法
NO20220405A1 (en) * 2022-04-01 2023-10-02 Glencore Nikkelverk As Continuous dissolution reactor
CN115874065A (zh) * 2022-11-22 2023-03-31 云南驰宏锌锗股份有限公司 一种深锥系统对于中上清溶液深层净化的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB104697A (en) * 1916-01-22 1917-03-22 Metals Extraction Corp Ltd Improvements in or relating to the Extraction of Zinc.
US2874041A (en) * 1956-04-04 1959-02-17 Companhia Mercantil E Ind Inga Process of zinc extraction from ores formed by or containing zinc silicate or other soluble silicates, by means of hydrometallurgy
US3656941A (en) * 1968-03-13 1972-04-18 Electrolyt Zinc Australasia Hydrometallurgical treatment of siliceous zinc ores
BE803156A (fr) * 1973-08-02 1973-12-03 Mines Fond Zinc Vieille Procede de traitement d'une matiere contenant du zinc et de la silice
LU78802A1 (fr) * 1977-12-30 1979-07-20 Prayon Procede de traitement de residus de minerais de zinc ferriferes
US4399190A (en) * 1981-03-11 1983-08-16 Mitsubishi Denki Kabushiki Kaisha Thin insulating mica sheet and insulated coil
US4399109A (en) * 1982-02-26 1983-08-16 Compagnie Francaise D'entreprises Minieres, Metallurgiques Et D'investissements Control of silica scaling during acid leaching of lateritic ore
FI88516C (fi) * 1990-02-16 1993-05-25 Outokumpu Oy Hydrometallurgiskt foerfarande foer behandling av zinksulfidhaltiga raoaemnen
FI93660C (fi) * 1993-06-24 1995-05-10 Outokumpu Eng Contract Tapa liuottaa sinkkioksidia ja -silikaattia sisältävää materiaalia
CN1040133C (zh) * 1993-08-27 1998-10-07 联合矿业有限公司 从硫化物精矿中提取锌的方法
CA2214611C (en) 1996-12-27 2003-02-18 Mitsui Mining And Smelting Co., Ltd. Method for processing zinc silicate-containing zinc crude material

Also Published As

Publication number Publication date
US7615100B2 (en) 2009-11-10
CA2440858A1 (en) 2002-09-19
BR0208024B1 (pt) 2010-11-03
MXPA03008358A (es) 2003-12-11
FI20010505A0 (fi) 2001-03-14
US20040074340A1 (en) 2004-04-22
NO20034030L (no) 2003-10-17
EP1370699B1 (en) 2006-02-08
JP2004526057A (ja) 2004-08-26
ES2258612T3 (es) 2006-09-01
WO2002072896A1 (en) 2002-09-19
PE20020902A1 (es) 2002-11-28
FI110269B (fi) 2002-12-31
ZA200306764B (en) 2004-06-18
AU2002237342B2 (en) 2007-03-15
KR20030076727A (ko) 2003-09-26
CN1496415A (zh) 2004-05-12
BR0208024A (pt) 2004-02-25
EP1370699A1 (en) 2003-12-17
CN1259436C (zh) 2006-06-14
DE60209102D1 (de) 2006-04-20
ATE317456T1 (de) 2006-02-15
NO20034030D0 (no) 2003-09-11
EA005523B1 (ru) 2005-04-28
EA200301012A1 (ru) 2004-02-26

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