EA201100836A1 - Способ регулируемого окисления раствора, содержащего двухвалетное железо - Google Patents

Способ регулируемого окисления раствора, содержащего двухвалетное железо

Info

Publication number
EA201100836A1
EA201100836A1 EA201100836A EA201100836A EA201100836A1 EA 201100836 A1 EA201100836 A1 EA 201100836A1 EA 201100836 A EA201100836 A EA 201100836A EA 201100836 A EA201100836 A EA 201100836A EA 201100836 A1 EA201100836 A1 EA 201100836A1
Authority
EA
Eurasian Patent Office
Prior art keywords
solution containing
oxidation
iron
solution
ions
Prior art date
Application number
EA201100836A
Other languages
English (en)
Other versions
EA021703B1 (ru
Inventor
Гари Вернон Рорке
Original Assignee
БиЭйчПи БИЛЛИТОН ОЛИМПИК ДЭМ КОРПОРЕЙШН ПТИ ЛТД.
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
Priority claimed from AU2008906086A external-priority patent/AU2008906086A0/en
Application filed by БиЭйчПи БИЛЛИТОН ОЛИМПИК ДЭМ КОРПОРЕЙШН ПТИ ЛТД. filed Critical БиЭйчПи БИЛЛИТОН ОЛИМПИК ДЭМ КОРПОРЕЙШН ПТИ ЛТД.
Publication of EA201100836A1 publication Critical patent/EA201100836A1/ru
Publication of EA021703B1 publication Critical patent/EA021703B1/ru

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
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • 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
    • C22B3/02—Apparatus therefor
    • 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
    • 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
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0221—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching
    • 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)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Способ получения раствора, содержащего трехвалентное железо, путем регулируемого окисления раствора, содержащего двухвалентное железо, и этот способ включает получение раствора, содержащего, по меньшей мере, ионы двухвалентного железа, обработку этого раствора одним или более вводимых газов, содержащих диоксид серы и кислород, чтобы путем окисления превратить ионы . двухвалентного железа в ионы трехвалентного железа, причем скорость подачи газообразного диоксида серы является ограничением скорости окисления; и поддержание концентрации растворенного кислорода в упомянутом растворе на оптимальном уровне.
EA201100836A 2008-11-24 2009-11-24 Способ регулируемого окисления раствора, содержащего двухвалентное железо EA021703B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2008906086A AU2008906086A0 (en) 2008-11-24 A process for controlled oxidation of a ferrous solution
PCT/AU2009/001528 WO2010057274A1 (en) 2008-11-24 2009-11-24 Process for controlled oxidation of a ferrous solution

Publications (2)

Publication Number Publication Date
EA201100836A1 true EA201100836A1 (ru) 2012-01-30
EA021703B1 EA021703B1 (ru) 2015-08-31

Family

ID=42197768

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201100836A EA021703B1 (ru) 2008-11-24 2009-11-24 Способ регулируемого окисления раствора, содержащего двухвалентное железо

Country Status (8)

Country Link
US (1) US8871003B2 (ru)
EP (1) EP2370605A4 (ru)
CN (1) CN102264925B (ru)
AU (1) AU2009317888A1 (ru)
CA (1) CA2744483A1 (ru)
EA (1) EA021703B1 (ru)
WO (1) WO2010057274A1 (ru)
ZA (1) ZA201103742B (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUE058756T2 (hu) * 2016-09-19 2022-09-28 Bhp Olympic Dam Corp Pty Ltd Integrált hidrometallurgiai és pirometallurgiai módszer az ércfeldolgozáshoz
CN107699689A (zh) * 2017-10-16 2018-02-16 包头稀土研究院 反应效率可控的快速萃取分相装置及方法
CN107760883B (zh) * 2017-10-23 2020-01-17 金川集团股份有限公司 镍钴溶液利用二氧化硫、空气混合气快速除铁的方法
CN108046507B (zh) * 2018-01-29 2023-11-28 环境保护部南京环境科学研究所 一种含重金属的酸洗废液资源化***及方法
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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1040867A (en) 1974-08-22 1978-10-24 Kohur N. Subramanian Separation of iron from zinc solutions or slurries
AUPN498595A0 (en) * 1995-08-23 1995-09-14 International Water Solutions Corporation Extraction of valuable metals
US6280501B1 (en) 1999-05-06 2001-08-28 Lakefield Research Ltd. Base metal recovery
WO2003054238A1 (en) 2001-12-21 2003-07-03 Congo Mineral Developments Ltd A method for the recovery of cobalt
CN100506354C (zh) * 2007-09-13 2009-07-01 大连理工大学 一种脱除烟气中二氧化硫并副产铁系复合絮凝剂的方法

Also Published As

Publication number Publication date
EP2370605A4 (en) 2015-03-25
AU2009317888A1 (en) 2010-05-27
CA2744483A1 (en) 2010-05-27
EP2370605A1 (en) 2011-10-05
CN102264925B (zh) 2015-02-11
CN102264925A (zh) 2011-11-30
EA021703B1 (ru) 2015-08-31
US8871003B2 (en) 2014-10-28
ZA201103742B (en) 2012-01-25
WO2010057274A1 (en) 2010-05-27
US20110296951A1 (en) 2011-12-08

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU