CL2021001329A1 - Proceso para la recuperación de litio - Google Patents

Proceso para la recuperación de litio

Info

Publication number
CL2021001329A1
CL2021001329A1 CL2021001329A CL2021001329A CL2021001329A1 CL 2021001329 A1 CL2021001329 A1 CL 2021001329A1 CL 2021001329 A CL2021001329 A CL 2021001329A CL 2021001329 A CL2021001329 A CL 2021001329A CL 2021001329 A1 CL2021001329 A1 CL 2021001329A1
Authority
CL
Chile
Prior art keywords
lithium
metallurgical
fumes
alloy
slag
Prior art date
Application number
CL2021001329A
Other languages
English (en)
Inventor
Lennart Scheunis
Willem Callebaut
Original Assignee
Umicore Nv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=64456789&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CL2021001329(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Umicore Nv filed Critical Umicore Nv
Publication of CL2021001329A1 publication Critical patent/CL2021001329A1/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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/10—Obtaining alkali metals
    • C22B26/12—Obtaining lithium
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • 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
    • C22B7/001—Dry processes
    • C22B7/002—Dry processes by treating with halogens, sulfur or compounds thereof; by carburising, by treating with hydrogen (hydriding)
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/54—Reclaiming serviceable parts of waste accumulators
    • 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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/84—Recycling of batteries or fuel cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

La presente descripción se refiere a un proceso para la concentración de litio en emanaciones metalúrgicas. El proceso comprende las etapas de: - proporcionar un horno de baño fundido metalúrgico; - preparar una carga metalúrgica que comprende material litioso, metales de transición y agentes fundentes; - fundir la carga metalúrgica y agentes fundentes en condiciones reductoras en dicho horno, para de esta manera obtener un baño fundido con una aleación y una fase de escoria; y, - opcionalmente separar la aleación y la fase de escoria; caracterizado porque una parte importante del litio se emana como LiCl desde la escoria fundida, por la adición de cloruros alcalinos o alcalinotérreos al proceso. Usando una sola etapa de fundición, metales de transición valiosos tales como cobalto y níquel presentes también en la carga se recolectan en una fase de aleación, mientras que el litio se incorpora a las emanaciones. El litio en las emanaciones está disponible en forma concentrada, adecuada para un procesamiento hidrometalúrgico subsiguiente.
CL2021001329A 2018-11-23 2021-05-20 Proceso para la recuperación de litio CL2021001329A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18207942 2018-11-23

Publications (1)

Publication Number Publication Date
CL2021001329A1 true CL2021001329A1 (es) 2021-10-29

Family

ID=64456789

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2021001329A CL2021001329A1 (es) 2018-11-23 2021-05-20 Proceso para la recuperación de litio

Country Status (24)

Country Link
US (1) US11952643B2 (es)
EP (1) EP3884076B1 (es)
JP (1) JP7376590B2 (es)
KR (1) KR102559495B1 (es)
CN (1) CN113166846B (es)
AR (1) AR117143A1 (es)
AU (1) AU2019384318B2 (es)
BR (1) BR112021009344B1 (es)
CA (1) CA3119203C (es)
CL (1) CL2021001329A1 (es)
EA (1) EA202191436A1 (es)
ES (1) ES2931827T3 (es)
FI (1) FI3884076T3 (es)
HU (1) HUE060197T2 (es)
LT (1) LT3884076T (es)
MX (1) MX2021005641A (es)
PH (1) PH12021551121A1 (es)
PL (1) PL3884076T3 (es)
PT (1) PT3884076T (es)
RS (1) RS63745B1 (es)
SG (1) SG11202105303VA (es)
TW (1) TW202026244A (es)
WO (1) WO2020104164A1 (es)
ZA (1) ZA202102326B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7226404B2 (ja) * 2020-07-09 2023-02-21 住友金属鉱山株式会社 有価金属を回収する方法
JP7226403B2 (ja) * 2020-07-09 2023-02-21 住友金属鉱山株式会社 有価金属を回収する方法
CN112458287A (zh) * 2020-10-27 2021-03-09 先进储能材料国家工程研究中心有限责任公司 废旧锂离子电池的回收处理工艺
US20240263271A1 (en) * 2021-04-23 2024-08-08 Sumitomo Metal Mining Co., Ltd. Method for producing valuable metal
KR102541261B1 (ko) * 2021-05-07 2023-06-12 주식회사 영풍 건식용융 방법을 이용한 폐리튬이차전지로부터 리튬을 회수하는 방법
US20240209474A1 (en) * 2021-05-07 2024-06-27 Young Poong Corporation Method for recovering lithium from a waste lithium secondary battery using a pyrometallugical process
CN113415813A (zh) * 2021-06-22 2021-09-21 四川长虹格润环保科技股份有限公司 废旧三元电池材料锂镍钴锰的回收方法
DE102021207544A1 (de) 2021-07-15 2023-01-19 Sms Group Gmbh Verfahren zum Recyceln von Li-Ion Batterien
KR20230087928A (ko) * 2021-12-10 2023-06-19 포스코홀딩스 주식회사 폐리튬 전지로부터 리튬을 회수하는 방법
WO2023217710A1 (en) 2022-05-13 2023-11-16 Umicore Recovery of nickel and cobalt from black mass
CN114890441B (zh) * 2022-05-16 2023-05-23 昆明理工大学 从废旧钴酸锂电池正极片中回收氯化锂、氧化钴的方法
KR102546258B1 (ko) * 2022-08-16 2023-06-23 고려아연 주식회사 폐이차전지로부터 유가 금속 회수 방법
JP2024527669A (ja) 2022-08-16 2024-07-26 高麗亞鉛株式会社 廃二次電池からの有価金属の回収方法
KR102639566B1 (ko) 2022-11-10 2024-02-23 주식회사 영풍 리튬 회수 방법
KR102641852B1 (ko) 2023-01-30 2024-02-27 주식회사 영풍 폐리튬전지로부터 리튬을 회수하는 방법

Family Cites Families (19)

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US2561439A (en) * 1947-07-08 1951-07-24 Union Carbide & Carbon Corp Method of treating lithiferous ores to recover lithium as lithium chloride
US2627452A (en) * 1949-07-06 1953-02-03 Scient Design Co Preparation of lithium chloride from spodumene
US3024082A (en) * 1957-06-27 1962-03-06 Scient Design Co Lithium chloride production
US4131988A (en) 1976-10-29 1979-01-02 The Globe Tool And Engineering Company Method of manufacturing a dynamoelectric field member
FR2600343A1 (fr) 1986-06-18 1987-12-24 Pechiney Procede de recuperation de l'aluminium et du lithium de dechets metalliques
US5131988A (en) 1991-04-12 1992-07-21 Reynolds Metals Company Method of extracting lithium from aluminum-lithium alloys
US7169206B2 (en) 2004-04-19 2007-01-30 Umicore Battery recycling
SI2480697T1 (sl) 2009-09-25 2020-03-31 Umicore Proces taljenja za valorizacijo kovin iz litij-ionskih baterij
CN103086405B (zh) 2013-01-05 2013-12-25 阿坝中晟锂业有限公司 一种电池级碳酸锂的清洁化生产方法
CN103526035B (zh) 2013-10-31 2015-08-05 长沙矿冶研究院有限责任公司 从废旧锂离子电池和/或其材料中回收有价金属的方法
AR095821A1 (es) 2014-04-09 2015-11-11 Consejo Nac De Investig Científicas Y Técnicas (Conicet) Procedimiento de obtención de compuestos de litio
HUE041401T2 (hu) * 2014-08-14 2019-05-28 Umicore Nv Lítium-ion akkumulátorok olvasztásos újrahasznosítási folyamata
AR102820A1 (es) 2015-10-14 2017-03-29 Consejo Nac De Investig Científicas Y Técnicas (Conicet) MÉTODO PARA LA DISOLUCIÓN DE LiCoO₂ CONTENIDO EN BATERÍAS IÓN-LITIO AGOTADAS CON ÁCIDO
CN105154659B (zh) * 2015-10-18 2017-10-17 内蒙古科技大学 一种从白云鄂博低品位矿中同步提取铁和铌的方法
CN105274358B (zh) * 2015-10-19 2017-05-17 中南大学 一种多元混合熔盐碱性熔炼回收废弃电路板粉末中锡的方法
CN116732344A (zh) * 2016-01-12 2023-09-12 尤米科尔公司 富含锂的冶金矿渣
CN106848469A (zh) 2017-02-24 2017-06-13 中南大学 一种从废旧锂离子电池正极材料中回收有价金属的方法
AR112350A1 (es) 2017-11-24 2019-10-23 Consejo Nacional De Investigaciones Cientificas Y Tecn Conicet PROCEDIMIENTO PIROMETALÚRGICO PARA LA OBTENCIÓN DE COMPUESTOS DE LITIO E INTERMEDIARIOS A PARTIR DE a­ESPODUMENO Y LEPIDOLITA
CN107964593B (zh) * 2017-11-28 2019-08-13 北京科技大学 一种通过氯化焙烧蒸发回收报废锂电池渣中锂的方法

Also Published As

Publication number Publication date
AU2019384318B2 (en) 2023-01-19
CA3119203A1 (en) 2020-05-28
TW202026244A (zh) 2020-07-16
SG11202105303VA (en) 2021-06-29
CN113166846A (zh) 2021-07-23
AU2019384318A1 (en) 2021-06-10
BR112021009344B1 (pt) 2023-11-28
KR102559495B1 (ko) 2023-07-28
MX2021005641A (es) 2023-01-16
EP3884076A1 (en) 2021-09-29
PL3884076T3 (pl) 2022-12-19
ZA202102326B (en) 2023-01-25
LT3884076T (lt) 2022-12-27
ES2931827T3 (es) 2023-01-03
JP7376590B2 (ja) 2023-11-08
PH12021551121A1 (en) 2021-11-22
CN113166846B (zh) 2023-09-01
AR117143A1 (es) 2021-07-14
US11952643B2 (en) 2024-04-09
US20220017990A1 (en) 2022-01-20
WO2020104164A1 (en) 2020-05-28
PT3884076T (pt) 2022-12-05
EA202191436A1 (ru) 2021-09-17
CA3119203C (en) 2023-05-09
EP3884076B1 (en) 2022-09-07
KR20210094615A (ko) 2021-07-29
BR112021009344A2 (pt) 2021-08-10
JP2022507413A (ja) 2022-01-18
FI3884076T3 (fi) 2022-12-15
RS63745B1 (sr) 2022-12-30
HUE060197T2 (hu) 2023-02-28

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