ZA200302938B - Process for the utilization of vanadium in chromium ore as ammonium metavanadate. - Google Patents

Process for the utilization of vanadium in chromium ore as ammonium metavanadate.

Info

Publication number
ZA200302938B
ZA200302938B ZA200302938A ZA200302938A ZA200302938B ZA 200302938 B ZA200302938 B ZA 200302938B ZA 200302938 A ZA200302938 A ZA 200302938A ZA 200302938 A ZA200302938 A ZA 200302938A ZA 200302938 B ZA200302938 B ZA 200302938B
Authority
ZA
South Africa
Prior art keywords
vanadium
utilization
ammonium metavanadate
chromium ore
ore
Prior art date
Application number
ZA200302938A
Inventor
Weber Rainer Dr
Block Hans-Dieter Dr
Batz Michael Dr
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of ZA200302938B publication Critical patent/ZA200302938B/en

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
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/22—Obtaining vanadium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G31/00—Compounds of 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
    • C22B3/20—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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/32—Obtaining chromium
    • 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)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
ZA200302938A 2002-04-18 2003-04-15 Process for the utilization of vanadium in chromium ore as ammonium metavanadate. ZA200302938B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2002117207 DE10217207A1 (en) 2002-04-18 2002-04-18 Process for recycling vanadium in chrome ore as ammonium metavanadate

Publications (1)

Publication Number Publication Date
ZA200302938B true ZA200302938B (en) 2004-04-15

Family

ID=7714382

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200302938A ZA200302938B (en) 2002-04-18 2003-04-15 Process for the utilization of vanadium in chromium ore as ammonium metavanadate.

Country Status (4)

Country Link
US (1) US20030219367A1 (en)
DE (1) DE10217207A1 (en)
GB (1) GB2388108A (en)
ZA (1) ZA200302938B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2645535C1 (en) * 2014-04-21 2018-02-21 Инститьют Оф Процесс Инжениринг, Чайниз Академи Оф Сайенсез Method for producing a low-silica vanadium pentoxide from solution containing vanadium, chrome and silicon

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104294047B (en) * 2014-08-22 2017-04-05 中国科学院过程工程研究所 A kind of method of Crystallization Separation ammonium metavanadate in ammonium soaking paste liquid from vanadium slag
CN105420519B (en) * 2015-12-21 2018-10-12 中南大学 A method of extracting vanadium chromium from containing vanadium or/and chromium material
CN106544515B (en) * 2016-11-25 2019-01-11 成都先进金属材料产业技术研究院有限公司 A kind of method of Leaching of Vanadium from Vanadium slag
CN106676255A (en) * 2016-11-25 2017-05-17 攀钢集团攀枝花钢铁研究院有限公司 Method for extracting vanadium from vanadium slag
CN110016556A (en) * 2019-05-20 2019-07-16 昆明理工大学 The method of precipitation from alkaline vanadium chromium solution
CN110423891A (en) * 2019-08-30 2019-11-08 重庆民丰化工有限责任公司 A kind of vanadium slag dissolution fluid conversion process
CN110668497A (en) * 2019-11-01 2020-01-10 河钢股份有限公司承德分公司 Method for preparing vanadium and chromium products from vanadium-chromium-containing double salt and application of vanadium and chromium-containing double salt
CN112011692B (en) * 2020-09-23 2022-08-05 攀钢集团研究院有限公司 Method for extracting vanadium by composite roasting of solid waste slag
CN113073202B (en) * 2021-03-19 2022-05-10 中南大学 Method for comprehensively treating liquid after vanadium precipitation of acidic ammonium salt in vanadium slag extraction
CN113998738B (en) * 2021-11-09 2023-11-10 攀钢集团研究院有限公司 Method for preparing vanadium pentoxide and recycling pickling solution by using weak alkaline vanadium liquid
CN114349028B (en) * 2021-11-29 2023-06-23 攀钢集团研究院有限公司 Method for recycling vanadium precipitation wastewater
CN115747525B (en) * 2021-12-24 2024-03-12 湖南省银峰新能源有限公司 Method for purifying crude vanadium and application thereof
CN114293035A (en) * 2021-12-28 2022-04-08 中国科学院过程工程研究所 Method for preparing calcium carbonate by enriching vanadium from vanadium-containing steel slag
CN114350955B (en) * 2021-12-29 2024-04-23 四川省绵阳市华意达化工有限公司 Treatment method for high value of each element in vanadium precipitation wastewater
CN114368785A (en) * 2022-01-07 2022-04-19 重庆民丰化工有限责任公司 Process for removing impurities in sodium bichromate production
CN115259223B (en) * 2022-07-27 2023-11-14 中国科学院过程工程研究所 Method for preparing ammonium metavanadate from calcium vanadate
CN115057474B (en) * 2022-07-27 2023-11-14 中国科学院过程工程研究所 Method for medium internal circulation in process of preparing ammonium metavanadate from calcium vanadate
CN115010177B (en) * 2022-07-27 2023-08-29 中国科学院过程工程研究所 Method for preparing vanadium pentoxide under mild condition

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2357988A (en) * 1942-01-19 1944-09-12 Imp Paper And Color Corp Vanadium recovery from chromates
US2583591A (en) * 1948-11-13 1952-01-29 Diamond Alkali Co Method for recovery of vanadium-free chromate
US2697650A (en) * 1952-11-19 1954-12-21 Bethlehem Steel Corp Process for treating chromium and vanadium bearing material
US5250274A (en) * 1990-04-26 1993-10-05 Bayer Aktiengesellschaft Process for the production of sodium dichromate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2645535C1 (en) * 2014-04-21 2018-02-21 Инститьют Оф Процесс Инжениринг, Чайниз Академи Оф Сайенсез Method for producing a low-silica vanadium pentoxide from solution containing vanadium, chrome and silicon

Also Published As

Publication number Publication date
GB0308713D0 (en) 2003-05-21
GB2388108A (en) 2003-11-05
DE10217207A1 (en) 2003-11-06
US20030219367A1 (en) 2003-11-27

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