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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.)
Withdrawn
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
Withdrawn legal-status Critical Current

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
    • 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
    • C22B7/04—Working-up slag
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/22—Obtaining vanadium
    • 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
    • C22B3/20—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
    • 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
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1236—Obtaining 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
    • C22B34/124—Obtaining 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
    • 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)
  • 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 Withdrawn 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 Withdrawn 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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118076757A (en) * 2021-07-08 2024-05-24 阿万蒂材料有限公司 Recovery of vanadium from leaching 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
CN115927881B (en) * 2022-12-23 2024-08-27 中国科学院过程工程研究所 A method for extracting vanadium from vanadium-containing steel slag and simultaneously preparing calcium sulfate
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
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
CN119162473A (en) * 2024-09-18 2024-12-20 青岛惠城环保科技集团股份有限公司 A method for directly separating vanadium iron from vanadium iron coexisting acid solution in one step

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

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