BR112017022818A2 - método para recuperar elementos de terras raras - Google Patents

método para recuperar elementos de terras raras

Info

Publication number
BR112017022818A2
BR112017022818A2 BR112017022818-1A BR112017022818A BR112017022818A2 BR 112017022818 A2 BR112017022818 A2 BR 112017022818A2 BR 112017022818 A BR112017022818 A BR 112017022818A BR 112017022818 A2 BR112017022818 A2 BR 112017022818A2
Authority
BR
Brazil
Prior art keywords
rees
rare earth
earth elements
recovering
recovering rare
Prior art date
Application number
BR112017022818-1A
Other languages
English (en)
Japanese (ja)
Other versions
BR112017022818B1 (pt
Inventor
Yamashita Mitsuo
Original Assignee
Shibaura Institute Of Technology
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 Shibaura Institute Of Technology filed Critical Shibaura Institute Of Technology
Publication of BR112017022818A2 publication Critical patent/BR112017022818A2/pt
Publication of BR112017022818B1 publication Critical patent/BR112017022818B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M1/00—Apparatus for enzymology or microbiology
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P3/00—Preparation of elements or inorganic compounds except carbon dioxide
    • 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
    • C22B3/18—Extraction of metal compounds from ores or concentrates by wet processes with the aid of microorganisms or enzymes, e.g. bacteria or algae
    • 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
    • C22B59/00—Obtaining rare earth metals
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Medicinal Chemistry (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Sustainable Development (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

é um objetivo da presente invenção proporcionar um método para a solidificação de e a recuperação de rees usando microrganismos que têm uma capacidade de solidificar os rees, e um aparelho para a recuperação de rees. a presente invenção proporciona um método para a recuperação de rees, que compreende uma etapa de cultivar microrganismos que têm uma capacidade de solidificar rees em uma solução que contém os rees, de modo a solidificar os rees, e uma etapa de tratar os microrganismos que contêm os rees solidificados com um agente quelante ou um ácido, de modo a recuperar os rees.
BR112017022818-1A 2015-04-24 2016-04-22 Método e aparelho para recuperar elementos de terras raras BR112017022818B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015089492 2015-04-24
JP2015-089492 2015-04-24
PCT/JP2016/062711 WO2016171236A1 (ja) 2015-04-24 2016-04-22 希土類元素の回収方法

Publications (2)

Publication Number Publication Date
BR112017022818A2 true BR112017022818A2 (pt) 2018-07-17
BR112017022818B1 BR112017022818B1 (pt) 2021-09-21

Family

ID=57144009

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017022818-1A BR112017022818B1 (pt) 2015-04-24 2016-04-22 Método e aparelho para recuperar elementos de terras raras

Country Status (4)

Country Link
JP (1) JP6793402B2 (pt)
BR (1) BR112017022818B1 (pt)
CA (1) CA2982716C (pt)
WO (1) WO2016171236A1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115491490A (zh) * 2022-09-23 2022-12-20 中南大学 一种强化离子型稀土矿浸出过程中生物浸出剂渗透性的方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113046554B (zh) * 2021-03-09 2022-03-11 中南大学 一种利用微生物的代谢产物浸出风化壳淋积型稀土矿的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5989733A (ja) * 1982-11-11 1984-05-24 Agency Of Ind Science & Technol イオン交換法によるサマリウム−コバルト合金粉末よりサマリウムおよびコバルトの回収方法
US4765909A (en) * 1987-04-23 1988-08-23 Gte Laboratories Incorporated Ion exchange method for separation of scandium and thorium
US4816233A (en) * 1987-09-11 1989-03-28 Gte Laboratories Incorporated Ion exchange method for the recovery of scandium
CA2911097C (en) * 2013-05-01 2021-11-23 Shibaura Institute Of Technology A microorganism of the family teratosphaeriaceae and methods of using the microorganism to solidify rare earth elements
JP6121847B2 (ja) * 2013-08-27 2017-04-26 京セラ株式会社 タングステン化合物の回収方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115491490A (zh) * 2022-09-23 2022-12-20 中南大学 一种强化离子型稀土矿浸出过程中生物浸出剂渗透性的方法

Also Published As

Publication number Publication date
JPWO2016171236A1 (ja) 2018-02-22
WO2016171236A1 (ja) 2016-10-27
CA2982716A1 (en) 2016-10-27
JP6793402B2 (ja) 2020-12-02
CA2982716C (en) 2023-09-26
BR112017022818B1 (pt) 2021-09-21

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BR112017022818A2 (pt) método para recuperar elementos de terras raras

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/04/2016, OBSERVADAS AS CONDICOES LEGAIS.