FI70427C - Foerfarande foer behandling av sulfidskaersten - Google Patents

Foerfarande foer behandling av sulfidskaersten Download PDF

Info

Publication number
FI70427C
FI70427C FI810483A FI810483A FI70427C FI 70427 C FI70427 C FI 70427C FI 810483 A FI810483 A FI 810483A FI 810483 A FI810483 A FI 810483A FI 70427 C FI70427 C FI 70427C
Authority
FI
Finland
Prior art keywords
iron
extraction
ferrous metals
solution
dissolved
Prior art date
Application number
FI810483A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI70427B (fi
FI810483L (fi
Inventor
Bernard Verbaan
Original Assignee
Anglo Amer Corp South Africa
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 Anglo Amer Corp South Africa filed Critical Anglo Amer Corp South Africa
Publication of FI810483L publication Critical patent/FI810483L/fi
Publication of FI70427B publication Critical patent/FI70427B/fi
Application granted granted Critical
Publication of FI70427C publication Critical patent/FI70427C/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
    • C22B3/04—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
    • 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)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Iron (AREA)
FI810483A 1980-02-18 1981-02-17 Foerfarande foer behandling av sulfidskaersten FI70427C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA8000904 1980-02-18
ZA80904 1980-02-18

Publications (3)

Publication Number Publication Date
FI810483L FI810483L (fi) 1981-08-19
FI70427B FI70427B (fi) 1986-03-27
FI70427C true FI70427C (fi) 1986-09-19

Family

ID=25574555

Family Applications (1)

Application Number Title Priority Date Filing Date
FI810483A FI70427C (fi) 1980-02-18 1981-02-17 Foerfarande foer behandling av sulfidskaersten

Country Status (10)

Country Link
US (1) US4431613A (fr)
JP (1) JPS56134505A (fr)
AU (1) AU536837B2 (fr)
BE (1) BE887544A (fr)
CA (1) CA1152337A (fr)
DE (1) DE3105445A1 (fr)
ES (1) ES8201635A1 (fr)
FI (1) FI70427C (fr)
FR (1) FR2476136B1 (fr)
ZW (1) ZW3481A1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1228483A (fr) * 1984-09-19 1987-10-27 Donald R. Weir Lixiviation acide d'oxydation sous pression des metaux non ferreux et des matieres sulfureuses a teneur de fer
US4979987A (en) 1988-07-19 1990-12-25 First Miss Gold, Inc. Precious metals recovery from refractory carbonate ores
JPH0762182B2 (ja) * 1992-03-05 1995-07-05 インテヴェップ，エス．エイ． 天然金属からニッケル及びマグネシウムを回収する処理方法
US5650057A (en) * 1993-07-29 1997-07-22 Cominco Engineering Services Ltd. Chloride assisted hydrometallurgical extraction of metal
FI98073C (fi) * 1995-08-14 1997-04-10 Outokumpu Eng Oy Menetelmä nikkelin talteenottamiseksi hydrometallurgisesti kahdesta eri nikkelikivestä
ZA987217B (en) * 1997-08-15 2000-02-14 Cominco Eng Services Chloride assisted hydrometallurgical extraction of metal from sulphide or laterite ores.
AUPP484498A0 (en) 1998-07-24 1998-08-20 Aberfoyle Resources Limited Processing minerals
WO2000073520A1 (fr) * 1999-05-27 2000-12-07 Hatch Associates Ltd. Recuperation de cobalt et de nickel a partir de matons et d'alliages riches en fer par lixiviation
AUPS201902A0 (en) * 2002-04-29 2002-06-06 Qni Technology Pty Ltd Modified atmospheric leach process for laterite ores
CA2544511C (fr) * 2003-11-03 2013-08-13 Oxiana Limited Procede d'extraction par lixiviation
US20050193863A1 (en) * 2004-03-05 2005-09-08 Muinonen Mika E.S. Selective reduction of cupriferous calcine
US7604783B2 (en) * 2004-12-22 2009-10-20 Placer Dome Technical Services Limited Reduction of lime consumption when treating refractor gold ores or concentrates
CN101133171A (zh) * 2005-02-14 2008-02-27 Bhp比利通Ssm技术有限公司 增强的酸浸提红土矿石的方法
US8061888B2 (en) * 2006-03-17 2011-11-22 Barrick Gold Corporation Autoclave with underflow dividers
US8252254B2 (en) * 2006-06-15 2012-08-28 Barrick Gold Corporation Process for reduced alkali consumption in the recovery of silver
CN104611572A (zh) * 2015-01-13 2015-05-13 武汉工程大学 一种铜精矿湿法氧化制备硫酸铜的方法
JP6898586B2 (ja) * 2017-05-18 2021-07-07 住友金属鉱山株式会社 硫化物の浸出方法
JP7112677B2 (ja) * 2019-01-29 2022-08-04 住友金属鉱山株式会社 コバルトの選択浸出方法
CN111748689B (zh) * 2020-06-29 2021-04-16 中南大学 一种分离溶液中锌和铁钴的方法
JP2022033492A (ja) * 2020-08-17 2022-03-02 住友金属鉱山株式会社 硫化物の処理方法
CN113151677B (zh) * 2021-04-26 2022-09-09 赣州逸豪优美科实业有限公司 一种硫酸盐无酸浸取钴中间品的方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2746859A (en) * 1951-12-22 1956-05-22 Chemical Construction Corp Method of recovering non-ferrous metal values
GB760624A (en) * 1953-05-09 1956-11-07 Chemical Construction Corp Improved method for the treatment of mineral sulphide ores
US3174849A (en) * 1961-10-05 1965-03-23 Sherritt Gordon Mines Ltd Two-stage oxidation and leaching process
US3637371A (en) * 1967-02-10 1972-01-25 Sherritt Gordon Mines Ltd Direct pressure leaching of copper-iron sulphides
US3529957A (en) * 1967-08-25 1970-09-22 Sherritt Gordon Mines Ltd Production of elemental sulphur and iron from iron sulphides
US3642435A (en) * 1969-11-10 1972-02-15 Cyprus Mines Corp Method of recovering water-soluble nonferrous metal sulfates from sulfur-bearing ores
CA965962A (en) * 1972-05-08 1975-04-15 International Nickel Company Of Canada Separation of nickel from copper
US3962402A (en) * 1974-02-27 1976-06-08 Freeport Minerals Company Oxidation-leaching of chalcopyrite
US4024218A (en) * 1975-11-03 1977-05-17 Cominco Ltd. Process for hydrometallurgical upgrading
CA1081471A (fr) * 1976-12-07 1980-07-15 Peter J.M. Ryan Lixiviation sous pression de sulfures
US4094668A (en) * 1977-05-19 1978-06-13 Newmont Exploration Limited Treatment of copper refinery slimes
FI773588A (fi) * 1977-11-28 1979-05-29 Outokumpu Oy Hydrometallurgisk process foer behandling av oxider och ferriter innehaollande jaern och andra metaller
ES476055A1 (es) * 1978-12-15 1979-11-01 Redondo Abad Angel Luis Procedimiento para la obtencion de metales no ferreos a par-tir de minerales sulfurados complejos de base piritica que contengan cobre, plomo, cinc, plata y oro

Also Published As

Publication number Publication date
BE887544A (fr) 1981-06-15
FR2476136B1 (fr) 1985-10-25
FI70427B (fi) 1986-03-27
US4431613A (en) 1984-02-14
JPS56134505A (en) 1981-10-21
FI810483L (fi) 1981-08-19
AU6734481A (en) 1981-08-27
JPS6134483B2 (fr) 1986-08-08
AU536837B2 (en) 1984-05-24
DE3105445A1 (de) 1981-12-03
ES499463A0 (es) 1981-12-16
ES8201635A1 (es) 1981-12-16
CA1152337A (fr) 1983-08-23
ZW3481A1 (en) 1981-05-20
FR2476136A1 (fr) 1981-08-21

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MM Patent lapsed

Owner name: ANGLO AMERICAN CORP OF SOUTH AFRICA LTD