EP4077751A4 - Recovery of vanadium from slag materials - Google Patents

Recovery of vanadium from slag materials Download PDF

Info

Publication number
EP4077751A4
EP4077751A4 EP20901538.7A EP20901538A EP4077751A4 EP 4077751 A4 EP4077751 A4 EP 4077751A4 EP 20901538 A EP20901538 A EP 20901538A EP 4077751 A4 EP4077751 A4 EP 4077751A4
Authority
EP
European Patent Office
Prior art keywords
vanadium
recovery
slag materials
slag
materials
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.)
Pending
Application number
EP20901538.7A
Other languages
German (de)
French (fr)
Other versions
EP4077751A1 (en
Inventor
David Robinson
Mark Daniel Urbani
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.)
Avanti Materials Ltd
Original Assignee
Avanti Materials 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
Priority claimed from AU2019904837A external-priority patent/AU2019904837A0/en
Application filed by Avanti Materials Ltd filed Critical Avanti Materials Ltd
Publication of EP4077751A1 publication Critical patent/EP4077751A1/en
Publication of EP4077751A4 publication Critical patent/EP4077751A4/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00Working 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
    • C22B7/04Working-up slag
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00Obtaining refractory metals
    • C22B34/20Obtaining niobium, tantalum or vanadium
    • C22B34/22Obtaining vanadium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06Extraction 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
    • C22B3/08Sulfuric acid, other sulfurated acids or salts thereof
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06Extraction 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
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00Obtaining refractory metals
    • C22B34/10Obtaining titanium, zirconium or hafnium
    • C22B34/12Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1236Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching
    • C22B34/124Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching using acidic solutions or liquors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
EP20901538.7A 2019-12-19 2020-12-08 Recovery of vanadium from slag materials Pending EP4077751A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2019904837A AU2019904837A0 (en) 2019-12-19 Recovery of Vanadium from Slag Materials
PCT/AU2020/051337 WO2021119728A1 (en) 2019-12-19 2020-12-08 Recovery of vanadium from slag materials

Publications (2)

Publication Number Publication Date
EP4077751A1 EP4077751A1 (en) 2022-10-26
EP4077751A4 true EP4077751A4 (en) 2024-01-24

Family

ID=76476470

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20901538.7A Pending EP4077751A4 (en) 2019-12-19 2020-12-08 Recovery of vanadium from slag materials

Country Status (5)

Country Link
EP (1) EP4077751A4 (en)
CN (1) CN115427592A (en)
AU (1) AU2020408368A1 (en)
CL (1) CL2022001643A1 (en)
WO (1) WO2021119728A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023279143A1 (en) * 2021-07-08 2023-01-12 Avanti Materials Ltd Recovery of vanadium from leach residues
CN114350951B (en) * 2021-11-25 2024-02-27 攀钢集团研究院有限公司 Method for extracting vanadium and recycling wastewater by using low-grade vanadium-containing raw material
CN115725860A (en) * 2022-09-15 2023-03-03 新疆盛安新材料科技有限公司 High-silicon vanadium-containing residue acid leaching vanadium extraction method
CN115948663B (en) * 2022-12-23 2024-08-27 中国科学院过程工程研究所 Method for cleaning vanadium-containing steel slag and extracting vanadium and by-producing calcium sulfate
CN115927881B (en) * 2022-12-23 2024-08-27 中国科学院过程工程研究所 Method for extracting vanadium from steel slag containing vanadium and simultaneously preparing calcium sulfate
CN116426759A (en) * 2023-03-28 2023-07-14 河南佰利联新材料有限公司 Method for improving yield of titanium-rich material for boiling chlorination and application thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020112968A1 (en) * 2000-12-15 2002-08-22 Chiyoda Corporation Production of high purity vanadium compound from vanadium-containing carbonaceous residues
CN101624650B (en) * 2009-08-04 2011-04-27 长沙达华矿业技术开发有限公司 Microwave irradiation-acid leaching vanadium-recovering process of stone coal containing vanadium
WO2018152628A1 (en) * 2017-02-24 2018-08-30 Vanadiumcorp Resources Inc. Metallurgical and chemical processes for recovering vanadium and iron values from vanadiferous titanomagnetite and vanadiferous feedstocks

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106244828B (en) * 2016-09-21 2018-03-02 武汉科技大学 A kind of impurity-removing method containing vanadium leachate
CN107177742B (en) * 2017-06-09 2018-10-19 中南大学 A method of extracting vanadium from bone coal
CN108149015B (en) * 2018-01-15 2020-01-14 东北大学 Method for extracting valuable components from vanadium-titanium magnetite through oxygen-enriched selective leaching
CN109666796B (en) * 2018-09-05 2021-02-12 大连博融新材料有限公司 Recovery method of vanadium-containing neutralization slag
CN110066920B (en) * 2019-05-31 2021-02-05 中国科学院过程工程研究所 Method for selectively leaching and separating vanadium and iron from stone coal vanadium ore

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020112968A1 (en) * 2000-12-15 2002-08-22 Chiyoda Corporation Production of high purity vanadium compound from vanadium-containing carbonaceous residues
CN101624650B (en) * 2009-08-04 2011-04-27 长沙达华矿业技术开发有限公司 Microwave irradiation-acid leaching vanadium-recovering process of stone coal containing vanadium
WO2018152628A1 (en) * 2017-02-24 2018-08-30 Vanadiumcorp Resources Inc. Metallurgical and chemical processes for recovering vanadium and iron values from vanadiferous titanomagnetite and vanadiferous feedstocks

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
DATABASE COMPENDEX [online] ENGINEERING INFORMATION, INC., NEW YORK, NY, US; May 2010 (2010-05-01), DENG Z-G ET AL: "Extracting vanadium from stone-coal by oxygen pressure acid leaching and solvent extraction", XP002810643, Database accession no. E20133516674754 *
DENG Z-G ET AL: "Extracting vanadium from stone-coal by oxygen pressure acid leaching and solvent extraction", TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA (ENGLISH EDITION) MAY 2010 NONFERROUS METALS SOCIETY OF CHINA CHN, vol. 20, no. SUPPL.1, May 2010 (2010-05-01), pages s118 - s122, XP027075853, DOI: 10.1016/S1003-6326(10)60024-6 *
PENG HAO: "A literature review on leaching and recovery of vanadium", JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING, vol. 7, no. 5, 23 July 2019 (2019-07-23), NL, pages 103313, XP093109306, ISSN: 2213-3437, DOI: 10.1016/j.jece.2019.103313 *
See also references of WO2021119728A1 *

Also Published As

Publication number Publication date
CN115427592A (en) 2022-12-02
AU2020408368A1 (en) 2022-06-02
CL2022001643A1 (en) 2023-04-10
WO2021119728A1 (en) 2021-06-24
EP4077751A1 (en) 2022-10-26

Similar Documents

Publication Publication Date Title
EP4077751A4 (en) Recovery of vanadium from slag materials
EP3893118A4 (en) Recovery from application anomaly
EP3887559A4 (en) Recovery of vanadium from alkaline slag materials
EP4000070A4 (en) Phase-aware determination of identity-by-descent dna segments
EP3938981A4 (en) Construction project tracking
EP3983114A4 (en) Removal of materials from water
ZA201805831B (en) Method for separating vanadium and chromium from vanadium-chromium slags
EP3275848A4 (en) Method for recovering calcium-containing solid component from steelmaking slag and recovered solid component
EP4043458A4 (en) Ep300/cbp inhibitor
EP4081687A4 (en) Method of construction
EP3917521A4 (en) Solid forms of a promoter of spinogenesis
EP3645672A4 (en) Process for gas separation by solvent or absorbent
ZA202001193B (en) Recovery of chromite fines
EP4077680A4 (en) Detection of novel degradation-related interactions
EP3972598A4 (en) Novel uses of crenolanib
EP4001237A4 (en) Blast furnace slag-type paint
AU2019904837A0 (en) Recovery of Vanadium from Slag Materials
EP4051818A4 (en) Vanadium recovery process
EP3938428A4 (en) Gas fermentation for the production of protein-based bioplastics
EP3950967A4 (en) Blast furnace wall-cooling staves
AU2021902087A0 (en) Recovery of Vanadium from Alkaline Slag Materials
AU2020904441A0 (en) Recovery Of Vanadium From Alkaline Slag Materials
AU2020902038A0 (en) Recovery of Vanadium from Alkaline Slag Materials
AU2020900699A0 (en) Recovery of Vanadium from Alkaline Slag Materials
AU2019904225A0 (en) Recovery of Vanadium from Leach Solutions

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220520

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
RIC1 Information provided on ipc code assigned before grant

Ipc: C22B 7/04 20060101ALI20231214BHEP

Ipc: C22B 3/08 20060101ALI20231214BHEP

Ipc: C22B 3/44 20060101ALI20231214BHEP

Ipc: C22B 34/22 20060101AFI20231214BHEP

A4 Supplementary search report drawn up and despatched

Effective date: 20231221

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN