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JPS5594453A - Recovering method for vanadium from vanadium-containing hot iron - Google Patents

Recovering method for vanadium from vanadium-containing hot iron

Info

Publication number
JPS5594453A
JPS5594453A JP258279A JP258279A JPS5594453A JP S5594453 A JPS5594453 A JP S5594453A JP 258279 A JP258279 A JP 258279A JP 258279 A JP258279 A JP 258279A JP S5594453 A JPS5594453 A JP S5594453A
Authority
JP
Japan
Prior art keywords
iron
cpd
contg
vanadium
hot iron
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.)
Pending
Application number
JP258279A
Other languages
Japanese (ja)
Inventor
Satomi Yamamoto
Teruo Matsuo
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP258279A priority Critical patent/JPS5594453A/en
Publication of JPS5594453A publication Critical patent/JPS5594453A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE: To recover V from V-contg. hot iron with simple equipment while saving consumption of heat by adding an alkali metal cpd. to the hot iron; oxidation-refining the cpd.-added rion; dissolving slag with a V cpd. shifted in water; and separating the resulting V-contg. soln.
CONSTITUTION: An alkali metal cpd. such as Na2CO3 is added to V-contg. hot iron, and O2 is blown into the cpd.-added iron from the top or bottom to oxidation-refine the iron, e.g. at 1250W1500°C. By the refining the V in the iron is converted into V2O5, which is further converted into sodium vanadate by reaction with Na2CO3 and shifted into slag. This slag is separated from the iron and dipped in water. By separating the residue a V-contg. aq. soln. is obtd. The V is then precipitation-recovered from the soln. by a conventional method such as a red cake method. By oxidation-refining V-contg. hot iron with a Na2CO3 type cpd., Si, P and S in the iron can also be removed.
COPYRIGHT: (C)1980,JPO&Japio
JP258279A 1979-01-13 1979-01-13 Recovering method for vanadium from vanadium-containing hot iron Pending JPS5594453A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP258279A JPS5594453A (en) 1979-01-13 1979-01-13 Recovering method for vanadium from vanadium-containing hot iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP258279A JPS5594453A (en) 1979-01-13 1979-01-13 Recovering method for vanadium from vanadium-containing hot iron

Publications (1)

Publication Number Publication Date
JPS5594453A true JPS5594453A (en) 1980-07-17

Family

ID=11533361

Family Applications (1)

Application Number Title Priority Date Filing Date
JP258279A Pending JPS5594453A (en) 1979-01-13 1979-01-13 Recovering method for vanadium from vanadium-containing hot iron

Country Status (1)

Country Link
JP (1) JPS5594453A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2608248C2 (en) * 2014-05-21 2017-01-17 ПанГан Груп Панжихуа Айрон энд Стил Рисёрч Инститьют Со., Лтд. Method of mixing and sodium-calcining vanadium-containing material
CN110283998A (en) * 2019-08-06 2019-09-27 攀钢集团研究院有限公司 The control method of content of vanadium and alloying component in vanadium iron metallurgical slag
CN112239806A (en) * 2020-10-29 2021-01-19 攀枝花市山青钒业有限公司 Method for extracting vanadium from acidic high-phosphorus vanadium solution

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4843765A (en) * 1971-10-04 1973-06-23
JPS50142411A (en) * 1973-06-25 1975-11-17

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4843765A (en) * 1971-10-04 1973-06-23
JPS50142411A (en) * 1973-06-25 1975-11-17

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2608248C2 (en) * 2014-05-21 2017-01-17 ПанГан Груп Панжихуа Айрон энд Стил Рисёрч Инститьют Со., Лтд. Method of mixing and sodium-calcining vanadium-containing material
CN110283998A (en) * 2019-08-06 2019-09-27 攀钢集团研究院有限公司 The control method of content of vanadium and alloying component in vanadium iron metallurgical slag
CN112239806A (en) * 2020-10-29 2021-01-19 攀枝花市山青钒业有限公司 Method for extracting vanadium from acidic high-phosphorus vanadium solution

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