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GB211111A - Process for obtaining vanadium compounds or vanadium from pig iron containing vanadium - Google Patents

Process for obtaining vanadium compounds or vanadium from pig iron containing vanadium

Info

Publication number
GB211111A
GB211111A GB1189/24A GB118924A GB211111A GB 211111 A GB211111 A GB 211111A GB 1189/24 A GB1189/24 A GB 1189/24A GB 118924 A GB118924 A GB 118924A GB 211111 A GB211111 A GB 211111A
Authority
GB
United Kingdom
Prior art keywords
vanadium
iron
refining
pig iron
slag
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
GB1189/24A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB211111A publication Critical patent/GB211111A/en
Expired 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/22—Obtaining vanadium

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

In a process for refining a pig iron containing vanadium, a slag rich in vanadium is obtained by discontinuing the refining of the pig iron at a moment before the iron is decarburized and when all or practically all the vanadium has entered the slag which is separated and used for the production of vanadium compounds, the iron being then removed to a separate furnace and the refining completed. The first stage of the refining process may be carried out in a furnace with an acid lining. When pig-iron mixers are used, the first stage of the process is carried out either previous to the tapping into the mixer or in the mixer itself. The Specification as open to inspection under Sect. 91 (3) (a) states that soda may be added to the bath in the first furnace, sodium vanadate being then formed in the slag from which it can be extracted with water. This subject-matter does not appear in the Specification as accepted.
GB1189/24A 1923-02-09 1924-01-15 Process for obtaining vanadium compounds or vanadium from pig iron containing vanadium Expired GB211111A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE211111X 1923-02-09

Publications (1)

Publication Number Publication Date
GB211111A true GB211111A (en) 1924-10-23

Family

ID=20305178

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1189/24A Expired GB211111A (en) 1923-02-09 1924-01-15 Process for obtaining vanadium compounds or vanadium from pig iron containing vanadium

Country Status (1)

Country Link
GB (1) GB211111A (en)

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