IT1199472B - Procedimento per la produzione di pentossido di vanadio a partire da polveri e fanghi contenenti composti di vanadio - Google Patents

Procedimento per la produzione di pentossido di vanadio a partire da polveri e fanghi contenenti composti di vanadio

Info

Publication number
IT1199472B
IT1199472B IT1253984A IT1253984A IT1199472B IT 1199472 B IT1199472 B IT 1199472B IT 1253984 A IT1253984 A IT 1253984A IT 1253984 A IT1253984 A IT 1253984A IT 1199472 B IT1199472 B IT 1199472B
Authority
IT
Italy
Prior art keywords
dust
procedure
production
vanadium
muds containing
Prior art date
Application number
IT1253984A
Other languages
English (en)
Other versions
IT8412539A0 (it
Inventor
Piuma Adolfo
Original Assignee
Va Ni M S R L
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 Va Ni M S R L filed Critical Va Ni M S R L
Priority to IT1253984A priority Critical patent/IT1199472B/it
Publication of IT8412539A0 publication Critical patent/IT8412539A0/it
Priority to US06/734,040 priority patent/US4637920A/en
Priority to AT164285A priority patent/ATA164285A/de
Priority to FR8508136A priority patent/FR2565997A1/fr
Priority to DE19853521092 priority patent/DE3521092A1/de
Priority to CN85104559.6A priority patent/CN1004624B/zh
Application granted granted Critical
Publication of IT1199472B publication Critical patent/IT1199472B/it

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
    • 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
    • C22B3/46—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G31/00—Compounds of vanadium
    • C01G31/02—Oxides
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/32—Obtaining chromium
    • 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
    • C22B7/006—Wet processes
    • C22B7/007—Wet processes by acid leaching
    • 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
    • C22B7/02—Working-up flue dust
    • 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
IT1253984A 1984-06-13 1984-06-13 Procedimento per la produzione di pentossido di vanadio a partire da polveri e fanghi contenenti composti di vanadio IT1199472B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT1253984A IT1199472B (it) 1984-06-13 1984-06-13 Procedimento per la produzione di pentossido di vanadio a partire da polveri e fanghi contenenti composti di vanadio
US06/734,040 US4637920A (en) 1984-06-13 1985-05-14 Process for the separation of metal compounds by reduction
AT164285A ATA164285A (de) 1984-06-13 1985-05-30 Verfahren zur trennung von vanadium aus staub, ablagerungen bzw. saetzen und asche
FR8508136A FR2565997A1 (fr) 1984-06-13 1985-05-30 Procede de separation de composes metalliques par reduction
DE19853521092 DE3521092A1 (de) 1984-06-13 1985-06-12 Verfahren zur trennung von metallverbindungen durch reduktion
CN85104559.6A CN1004624B (zh) 1984-06-13 1985-06-14 还原法分离金属化合物

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1253984A IT1199472B (it) 1984-06-13 1984-06-13 Procedimento per la produzione di pentossido di vanadio a partire da polveri e fanghi contenenti composti di vanadio
CN85104559.6A CN1004624B (zh) 1984-06-13 1985-06-14 还原法分离金属化合物

Publications (2)

Publication Number Publication Date
IT8412539A0 IT8412539A0 (it) 1984-06-13
IT1199472B true IT1199472B (it) 1988-12-30

Family

ID=76224750

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1253984A IT1199472B (it) 1984-06-13 1984-06-13 Procedimento per la produzione di pentossido di vanadio a partire da polveri e fanghi contenenti composti di vanadio

Country Status (6)

Country Link
US (1) US4637920A (it)
CN (1) CN1004624B (it)
AT (1) ATA164285A (it)
DE (1) DE3521092A1 (it)
FR (1) FR2565997A1 (it)
IT (1) IT1199472B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2117155C (en) * 1993-03-15 2003-12-02 Michael R. Woolery Separation and recovery of metal values from natural bitumen ash
ITMI20020197A1 (it) * 2002-02-05 2003-08-05 Francesco Corigliano Procedimento di trattamento dei residui metalliferi negli impianti digassificazione dei tar petroliferi
NL1034329C2 (nl) * 2007-09-04 2009-03-27 Greenshores Patent B V Het geïntegreerde proces om vanadium en nikkel uit vliegas en vergelijkbare bijproducten van olie te winnen.
NL2004740C2 (en) 2010-05-18 2011-11-22 Greenshores Patent B V Process for preparing vanadium pentoxide.
CN102477492A (zh) * 2010-11-29 2012-05-30 攀钢集团钢铁钒钛股份有限公司 一种处理含钒烟尘的方法
CN110453065B (zh) * 2019-09-12 2020-12-15 内蒙古工业大学 钒钛磁铁矿中提钒的方法、采用该方法提取得到的含钒酸钠的浸出液及其应用

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE595015C (de) * 1926-09-09 1934-03-26 Rhodesia Broken Hill Dev Compa Verfahren zur Gewinnung von hochwertigen Vanadiumprodukten aus unreinen eisenhaltigen Vanadinloesungen
FR631639A (fr) * 1926-09-11 1927-12-23 Rhodesia Broken Hill Dev Compa Perfectionnements aux procédés d'extraction du vanadium
FR36972E (fr) * 1929-03-13 1930-09-13 Produits Chim Terres Rares Soc Procédé de traitement des minerais complexes du vanadium
FR853698A (fr) * 1939-05-01 1940-03-26 Bataafsche Petroleum Procédé pour préparer des produits ayant une teneur élevée en vanadium ou en composés du vanadium
GB600833A (en) * 1942-04-28 1948-04-20 Cie De Prod Chim Et Electro Me Method of extraction of vanadium from bauxites and manufacture of ferro-vanadium
US3416882A (en) * 1965-08-25 1968-12-17 Whigham William Production of vanadium values from crude oil
CA942439A (en) * 1970-12-10 1974-02-19 Clarence H. Roy Chromium reduction process
US3748124A (en) * 1971-01-11 1973-07-24 Anaconda American Brass Co Method for simultaneous reduction of hexavalent chromium and cementation of copper
US3752759A (en) * 1972-01-14 1973-08-14 Western Electric Co Depuration of an aqueous solution containing vanadium and cobalt salts as impurities
US4039582A (en) * 1975-12-29 1977-08-02 Gakif Zakirovich Nasyrov Method of preparing vanadium pentoxide
DE2610637B2 (de) * 1976-03-13 1979-10-25 Didier-Werke Ag, 6200 Wiesbaden Verfahren zur Aufbereitung von Abwässern
US4099958A (en) * 1976-04-09 1978-07-11 Bethlehem Steel Corporation Method of producing vanadium
SE399280B (sv) * 1976-04-20 1978-02-06 Sotex Ab Forfarande for att utvinna metaller, sasom vanadin, ur sot fran forbrenning av olja
DE2732854C3 (de) * 1977-07-21 1981-12-03 GfE Gesellschaft für Elektrometallurgie mbH, 4000 Düsseldorf Verfahren zum Aufarbeiten chromhaltiger Vanadinschlacken
US4374805A (en) * 1978-05-26 1983-02-22 Uranium Recovery Corporation Reductants for reducing metals in acid media
DE3169691D1 (en) * 1980-09-27 1985-05-09 Interox Chemicals Ltd Recovery of vanadium
US4389378A (en) * 1980-10-20 1983-06-21 Gulf Canada Limited Process using sulphate reagent for recovering vanadium from cokes derived from heavy oils
DE3136002C2 (de) * 1981-09-11 1985-06-27 GfE Gesellschaft für Elektrometallurgie mbH, 4000 Düsseldorf Verfahren zur Reinigung des Abwassers, das bei der Laugung von vanadiumhaltigen Ausgangsstoffen anfällt

Also Published As

Publication number Publication date
IT8412539A0 (it) 1984-06-13
US4637920A (en) 1987-01-20
FR2565997A1 (fr) 1985-12-20
DE3521092A1 (de) 1985-12-19
ATA164285A (de) 1989-09-15
CN85104559A (zh) 1986-12-24
CN1004624B (zh) 1989-06-28

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950630