GB201419227D0 - Process for recovery of yttrium and europium from lamp phosphor waste - Google Patents

Process for recovery of yttrium and europium from lamp phosphor waste

Info

Publication number
GB201419227D0
GB201419227D0 GBGB1419227.2A GB201419227A GB201419227D0 GB 201419227 D0 GB201419227 D0 GB 201419227D0 GB 201419227 A GB201419227 A GB 201419227A GB 201419227 D0 GB201419227 D0 GB 201419227D0
Authority
GB
United Kingdom
Prior art keywords
europium
yttrium
recovery
lamp phosphor
phosphor waste
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
GBGB1419227.2A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Katholieke Universiteit Leuven
Original Assignee
Katholieke Universiteit Leuven
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 Katholieke Universiteit Leuven filed Critical Katholieke Universiteit Leuven
Priority to GBGB1419227.2A priority Critical patent/GB201419227D0/en
Publication of GB201419227D0 publication Critical patent/GB201419227D0/en
Priority to PCT/BE2015/000059 priority patent/WO2016065433A1/en
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/01—Recovery of luminescent 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
    • C22B59/00—Obtaining rare earth 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
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/52—Recovery of material from discharge tubes or lamps
    • 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
    • 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
    • Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
GBGB1419227.2A 2014-10-29 2014-10-29 Process for recovery of yttrium and europium from lamp phosphor waste Ceased GB201419227D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB1419227.2A GB201419227D0 (en) 2014-10-29 2014-10-29 Process for recovery of yttrium and europium from lamp phosphor waste
PCT/BE2015/000059 WO2016065433A1 (en) 2014-10-29 2015-10-28 Process for recovery of yttrium and europium from lamp phosphor waste

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1419227.2A GB201419227D0 (en) 2014-10-29 2014-10-29 Process for recovery of yttrium and europium from lamp phosphor waste

Publications (1)

Publication Number Publication Date
GB201419227D0 true GB201419227D0 (en) 2014-12-10

Family

ID=52103565

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1419227.2A Ceased GB201419227D0 (en) 2014-10-29 2014-10-29 Process for recovery of yttrium and europium from lamp phosphor waste

Country Status (2)

Country Link
GB (1) GB201419227D0 (en)
WO (1) WO2016065433A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106336036A (en) * 2016-08-29 2017-01-18 江西稀有金属钨业控股集团有限公司 Method for recycling oxalic acid and hydrochloric acid in oxalic acid mother liquor
DE102016223566A1 (en) * 2016-11-28 2018-05-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Phosphor mixture of soluble and insoluble phosphors and process for the recovery of the phosphors
CN114854990B (en) * 2022-04-24 2023-04-25 中南大学 Method for recovering rare earth from waste CRT fluorescent powder

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006025945A1 (en) * 2006-06-02 2007-12-06 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Process for the recovery of rare earths from fluorescent lamps
FR2944276B1 (en) * 2009-04-14 2011-04-01 Rhodia Operations PROCESS FOR RECOVERING RARE LANDS FROM A SOLID MIXTURE CONTAINING HALOPHOSPHATE AND A COMPOUND OF ONE OR MORE RARE EARTHS
CN103924084B (en) * 2014-03-21 2016-04-13 南通大学 A kind of method utilizing valuable metal element in season phosphine class ionic liquid recovery waste phosphor powder

Also Published As

Publication number Publication date
WO2016065433A1 (en) 2016-05-06

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)