EA201891243A3 - Способ гидрометаллургической обработки для извлечения благородных, цветных и редких элементов - Google Patents

Способ гидрометаллургической обработки для извлечения благородных, цветных и редких элементов

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Publication number
EA201891243A3
EA201891243A3 EA201891243A EA201891243A EA201891243A3 EA 201891243 A3 EA201891243 A3 EA 201891243A3 EA 201891243 A EA201891243 A EA 201891243A EA 201891243 A EA201891243 A EA 201891243A EA 201891243 A3 EA201891243 A3 EA 201891243A3
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EA
Eurasian Patent Office
Prior art keywords
extraction
valuable
elements
rare
metals
Prior art date
Application number
EA201891243A
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English (en)
Other versions
EA201891243A2 (ru
Inventor
Стюарт Лиделл Кейт
Дэвид Адамс Мишель
Original Assignee
Лайфзоун Лимитед
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Application filed by Лайфзоун Лимитед filed Critical Лайфзоун Лимитед
Publication of EA201891243A2 publication Critical patent/EA201891243A2/ru
Publication of EA201891243A3 publication Critical patent/EA201891243A3/ru

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    • 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
    • C22B3/10—Hydrochloric acid, other halogenated 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
    • 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
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet 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
    • C22B11/00—Obtaining noble metals
    • C22B11/06—Chloridising
    • 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
    • C22B13/00—Obtaining lead
    • C22B13/04—Obtaining lead by wet processes
    • C22B13/045—Recovery from waste materials
    • 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
    • C22B15/0069—Leaching or slurrying with acids or salts thereof containing halogen
    • 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
    • C22B23/0423—Halogenated 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
    • C22B23/0476—Separation of nickel from cobalt
    • C22B23/0484—Separation of nickel from cobalt in acidic type 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
    • C22B3/04—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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline 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
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/001—Dry 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • C22B7/007—Wet processes by acid 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Данное изобретение относится к способу гидрометаллургического извлечения и выделения ценных благородных, цветных или редких элементов, таких как металлы платиновой группы (МПГ), золото или серебро, а также другие ценные цветные и редкие металлы, такие как никель, кобальт, медь, редкоземельные элементы (РЗЭ), иттрий и скандий, так же, как и уран, торий, марганец, цинк, кадмий, молибден, титан, олово, и другие второстепенные элементы, такие как ванадий, германий и галлий, из сырьевого материала, содержащего руды, концентраты и другие материалы. В частности, способ включает количественно оцениваемое удаление дополнительных цветных, редких и сопутствующих элементов для повышения эффективности дальнейшей обработки твердых материалов для извлечения ценных металлов и/или рециркулирования и/или разделение ценных металлов и остатков от выщелачивания под давлением и может быть интегрирован в один или более существующих способов экстракции ценных элементов.
EA201891243A 2017-06-22 2018-06-21 Способ гидрометаллургической обработки для извлечения благородных, цветных и редких элементов EA201891243A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA201704241 2017-06-22

Publications (2)

Publication Number Publication Date
EA201891243A2 EA201891243A2 (ru) 2018-12-28
EA201891243A3 true EA201891243A3 (ru) 2019-05-31

Family

ID=62748784

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EA201891243A EA201891243A3 (ru) 2017-06-22 2018-06-21 Способ гидрометаллургической обработки для извлечения благородных, цветных и редких элементов

Country Status (21)

Country Link
US (1) US10988826B2 (ru)
EP (1) EP3418403B1 (ru)
CN (1) CN109112304A (ru)
AR (1) AR112173A1 (ru)
AU (1) AU2018204491B2 (ru)
BR (1) BR102018012930B1 (ru)
CA (1) CA3008880A1 (ru)
CL (1) CL2018001687A1 (ru)
CY (1) CY1123819T1 (ru)
DK (1) DK3418403T3 (ru)
EA (1) EA201891243A3 (ru)
ES (1) ES2849352T3 (ru)
HR (1) HRP20210030T1 (ru)
HU (1) HUE053478T2 (ru)
PE (1) PE20190233A1 (ru)
PH (1) PH12018050213A1 (ru)
PL (1) PL3418403T3 (ru)
PT (1) PT3418403T (ru)
RS (1) RS61390B1 (ru)
SI (1) SI3418403T1 (ru)
ZA (1) ZA201804188B (ru)

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CN112111647B (zh) * 2019-06-21 2021-10-08 中国科学院过程工程研究所 一种金矿焙砂或焙烧氰化尾渣预处理浸金的方法
US10954582B2 (en) * 2019-07-17 2021-03-23 West Virginia University Systems and processes for recovery of high-grade rare earth concentrate from acid mine drainage
US20220340997A1 (en) 2019-07-17 2022-10-27 West Virginia University Systems and processes for recovery of high-grade rare earth concentrate from acid mine drainage
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CN112458284A (zh) * 2019-09-06 2021-03-09 永仁共创锌业有限公司 一种从氧化锌渣回收碳铜铁银的方法
CN110624685B (zh) * 2019-10-14 2021-04-20 广东省资源综合利用研究所 一种稀土尾矿中集约化回收有价组分的方法
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CN111575488A (zh) * 2020-05-29 2020-08-25 上海交通大学 一种含砷、钨、锗废物的分段分离富集提取方法
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CN113249589A (zh) * 2021-04-25 2021-08-13 郴州百一环保高新材料有限公司 一种基于电解处理的可提高提取率的稀贵金属回收方法
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CN114058850B (zh) * 2021-11-04 2022-09-16 中南大学 一种从烧结镍合金体中浸出镍的工艺
CN114130791A (zh) * 2021-12-02 2022-03-04 安徽三五生物化工技术开发有限公司 一种电子工业固废三苯基氧膦无害化处理系统
GB2614283A (en) * 2021-12-23 2023-07-05 Lifezone Ltd Hydrogen-based valorisation of metal-containing feed materials to extract metals
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RS61390B1 (sr) 2021-02-26
PE20190233A1 (es) 2019-02-15
EP3418403A1 (en) 2018-12-26
CN109112304A (zh) 2019-01-01
US20180371578A1 (en) 2018-12-27
EA201891243A2 (ru) 2018-12-28
CA3008880A1 (en) 2018-12-22
PH12018050213A1 (en) 2019-02-27
CY1123819T1 (el) 2022-05-27
EP3418403B1 (en) 2020-11-18
HRP20210030T1 (hr) 2021-03-05
BR102018012930B1 (pt) 2023-01-10
AU2018204491B2 (en) 2023-04-06
SI3418403T1 (sl) 2021-04-30
HUE053478T2 (hu) 2021-06-28
PL3418403T3 (pl) 2021-05-31
CL2018001687A1 (es) 2018-11-09
BR102018012930A2 (pt) 2019-01-15
ES2849352T3 (es) 2021-08-17
ZA201804188B (en) 2019-07-31
AR112173A1 (es) 2019-09-25
DK3418403T3 (da) 2021-02-22
PT3418403T (pt) 2020-12-21
US10988826B2 (en) 2021-04-27
AU2018204491A1 (en) 2019-01-17

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