GB492212A - Improvements in or relating to the extraction of vanadium from vanadium-bearing material - Google Patents

Improvements in or relating to the extraction of vanadium from vanadium-bearing material

Info

Publication number
GB492212A
GB492212A GB1746837A GB1746837A GB492212A GB 492212 A GB492212 A GB 492212A GB 1746837 A GB1746837 A GB 1746837A GB 1746837 A GB1746837 A GB 1746837A GB 492212 A GB492212 A GB 492212A
Authority
GB
United Kingdom
Prior art keywords
vanadium
acid
bearing material
quench
earth metal
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.)
Expired
Application number
GB1746837A
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.)
Vanadium Corp of America
Original Assignee
Vanadium Corp of America
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 Vanadium Corp of America filed Critical Vanadium Corp of America
Publication of GB492212A publication Critical patent/GB492212A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/22—Obtaining vanadium
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Vanadium-bearing material containing alkaline-earth metal compounds is roasted, say at 1500-1700 DEG F., to form water-soluble alkaline-earth metal vanadates, and quenched in water to bring the vanadates into solution. Preferably the quenched material is ground in the quenching liquid. The quench residue is leached with sulphuric acid to extract remaining vanadium, and the acid liquor and quench liquor finally mixed and heated to precipitate the vanadium as oxide. If calcium sulphate is present, addition of the acid liquor until the mixed liquors are slightly acid precipitates it, and after its removal mixing is completed.
GB1746837A 1936-06-27 1937-06-23 Improvements in or relating to the extraction of vanadium from vanadium-bearing material Expired GB492212A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US492212XA 1936-06-27 1936-06-27

Publications (1)

Publication Number Publication Date
GB492212A true GB492212A (en) 1938-09-16

Family

ID=21958675

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1746837A Expired GB492212A (en) 1936-06-27 1937-06-23 Improvements in or relating to the extraction of vanadium from vanadium-bearing material

Country Status (1)

Country Link
GB (1) GB492212A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2822240A (en) * 1952-12-10 1958-02-04 Vanadium Corp Of America Process for extracting vanadium values from ores, slags, concentrates and the like
US3300276A (en) * 1963-04-26 1967-01-24 Degussa Process for solubilizing vanadium values
CN107090549A (en) * 2017-04-27 2017-08-25 昆明理工大学 A kind of method of v-bearing steel slag vanadium extraction

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2822240A (en) * 1952-12-10 1958-02-04 Vanadium Corp Of America Process for extracting vanadium values from ores, slags, concentrates and the like
US3300276A (en) * 1963-04-26 1967-01-24 Degussa Process for solubilizing vanadium values
CN107090549A (en) * 2017-04-27 2017-08-25 昆明理工大学 A kind of method of v-bearing steel slag vanadium extraction

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