CL2018001687A1 - Proceso de tratamiento hidrometalúrgico para la extracción de elementos preciosos, base y raros - Google Patents

Proceso de tratamiento hidrometalúrgico para la extracción de elementos preciosos, base y raros

Info

Publication number
CL2018001687A1
CL2018001687A1 CL2018001687A CL2018001687A CL2018001687A1 CL 2018001687 A1 CL2018001687 A1 CL 2018001687A1 CL 2018001687 A CL2018001687 A CL 2018001687A CL 2018001687 A CL2018001687 A CL 2018001687A CL 2018001687 A1 CL2018001687 A1 CL 2018001687A1
Authority
CL
Chile
Prior art keywords
elements
valuable
base
rare
metals
Prior art date
Application number
CL2018001687A
Other languages
English (en)
Inventor
Stuart Liddell Keith
David Adams Michael
Original Assignee
Lifezone Ltd
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 Lifezone Ltd filed Critical Lifezone Ltd
Publication of CL2018001687A1 publication Critical patent/CL2018001687A1/es

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
    • 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
    • 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
    • C22B3/06—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
    • 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
    • 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

Landscapes

  • 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

Esta invención se relaciona con un proceso hidrometalúrgico para la recuperación y separación de elementos preciosos, base o raros, valiosos tales como los metales del grupo de platino (PGM), oro o plata, y otros metales base y raros valiosos tales como níquel, cobalto, cobre, elementos de tierras raras (REE), itrio y escandio, así como también uranio, torio, manganeso, zinc, cadmio, molibdeno, titanio, estaño, y otros elementos menores tales como vanadio, germanio y galio a partir de un material de alimentación que comprende minerales, concentrados y otros materiales. Particularmente, el proceso comprende la eliminación cuantitativa de elementos base, raros y de ganga adicionales para aumentar la eficiencia del tratamiento adicional de los sólidos para la recuperación y/o reciclado de metales valiosos y/o la separación de metales valiosos a partir de los residuos de lixiviación a presión y puede integrarse en uno o más procesos existentes de extracción de elementos valiosos.
CL2018001687A 2017-06-22 2018-06-20 Proceso de tratamiento hidrometalúrgico para la extracción de elementos preciosos, base y raros CL2018001687A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CL2018001687A1 true CL2018001687A1 (es) 2018-11-09

Family

ID=62748784

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2018001687A CL2018001687A1 (es) 2017-06-22 2018-06-20 Proceso de tratamiento hidrometalúrgico para la extracción de elementos preciosos, base y raros

Country Status (21)

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

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CN111778413A (zh) * 2020-07-03 2020-10-16 神华准能资源综合开发有限公司 一种基于树脂法从粉煤灰中提取镓的方法
CN112063858A (zh) * 2020-09-08 2020-12-11 龙岩市宇恒环保科技有限公司 一种含砷物料全湿法生产合格氧化砷的工艺

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US11427887B2 (en) * 2017-11-27 2022-08-30 The Board Of Trustees Of The University Of Illinois Extraction of selected platinum-group metals from supported catalyst
FI130286B (en) * 2019-03-21 2023-06-02 Anglo American Technical & Sustainability Services Ltd RECOVERY OF PGM AND CHROMITE FROM MIXED PGM/CR ORE
CN111748704B (zh) * 2019-05-20 2021-07-27 中南大学 一种从含稀土钼酸盐中分离稀土和钼方法
US11772047B2 (en) 2019-06-11 2023-10-03 Eden Technologies, Inc. Reverse osmosis centrifuge
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
US11512005B2 (en) * 2019-09-05 2022-11-29 Ree Uno Spa System and method for processing of minerals containing the lanthanide series and production of rare earth oxides
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
CL2019003246A1 (es) * 2019-11-13 2020-04-17 Univ Concepcion Un proceso para producir cobre metálico desde concentrados de cobre sin generación de residuos
CN111074072A (zh) * 2019-12-19 2020-04-28 包头华美稀土高科有限公司 去除转型澄清槽负载有机中非稀土杂质的方法
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
CN111575491B (zh) * 2020-06-29 2021-11-19 株洲冶炼集团股份有限公司 一种湿法炼锌砷盐净化钴镍渣的资源综合利用方法
US11319613B2 (en) * 2020-08-18 2022-05-03 Enviro Metals, LLC Metal refinement
CN112774855B (zh) * 2021-02-03 2022-06-03 核工业北京化工冶金研究院 一种碱性铀矿石的选冶联合提取铀的方法
CN113106272B (zh) * 2021-04-12 2022-10-28 江西离子型稀土工程技术研究有限公司 一种离子型稀土矿浸―淋一体化方法
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
CN113621836B (zh) * 2021-08-13 2023-01-13 衢州华友钴新材料有限公司 一种从含钴镍锗铁的酸性溶液中选择性沉锗的方法
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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WO2023158503A1 (en) * 2022-02-18 2023-08-24 Eden Technologies, Inc. Reverse osmosis centrifuge
CN114959296A (zh) * 2022-05-18 2022-08-30 陕西中创进取科技有限公司 一种湿法炼锌离子交换除氯硫酸萃取产盐酸工艺方法
CN115254869A (zh) * 2022-06-07 2022-11-01 昆明理工大学 基于超临界流体的高钙硅固废中有价金属提取方法及装置
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CN111778413A (zh) * 2020-07-03 2020-10-16 神华准能资源综合开发有限公司 一种基于树脂法从粉煤灰中提取镓的方法
CN112063858A (zh) * 2020-09-08 2020-12-11 龙岩市宇恒环保科技有限公司 一种含砷物料全湿法生产合格氧化砷的工艺

Also Published As

Publication number Publication date
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
BR102018012930A2 (pt) 2019-01-15
ES2849352T3 (es) 2021-08-17
ZA201804188B (en) 2019-07-31
AR112173A1 (es) 2019-09-25
EA201891243A3 (ru) 2019-05-31
DK3418403T3 (da) 2021-02-22
PT3418403T (pt) 2020-12-21
US10988826B2 (en) 2021-04-27
AU2018204491A1 (en) 2019-01-17

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