FR2224549A2 - Vanadium recovery from ferrophosphorus - comprises roasting with alkali and alkaline earth compounds to vanadate and leaching - Google Patents

Vanadium recovery from ferrophosphorus - comprises roasting with alkali and alkaline earth compounds to vanadate and leaching

Info

Publication number
FR2224549A2
FR2224549A2 FR7411020A FR7411020A FR2224549A2 FR 2224549 A2 FR2224549 A2 FR 2224549A2 FR 7411020 A FR7411020 A FR 7411020A FR 7411020 A FR7411020 A FR 7411020A FR 2224549 A2 FR2224549 A2 FR 2224549A2
Authority
FR
France
Prior art keywords
alkaline earth
ferrophosphorus
alkali
leaching
degrees
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.)
Granted
Application number
FR7411020A
Other languages
English (en)
French (fr)
Other versions
FR2224549B2 (fi
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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
Priority claimed from US00347684A external-priority patent/US3816589A/en
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of FR2224549A2 publication Critical patent/FR2224549A2/fr
Application granted granted Critical
Publication of FR2224549B2 publication Critical patent/FR2224549B2/fr
Granted 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)
  • Inorganic Compounds Of Heavy Metals (AREA)
FR7411020A 1973-04-04 1974-03-29 Vanadium recovery from ferrophosphorus - comprises roasting with alkali and alkaline earth compounds to vanadate and leaching Granted FR2224549A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00347684A US3816589A (en) 1971-03-15 1973-04-04 Process for recovery of vanadium values from ferrophosphorus and/or ferrophosphorus mixture

Publications (2)

Publication Number Publication Date
FR2224549A2 true FR2224549A2 (en) 1974-10-31
FR2224549B2 FR2224549B2 (fi) 1977-10-07

Family

ID=23364801

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7411020A Granted FR2224549A2 (en) 1973-04-04 1974-03-29 Vanadium recovery from ferrophosphorus - comprises roasting with alkali and alkaline earth compounds to vanadate and leaching

Country Status (10)

Country Link
JP (1) JPS5811496B2 (fi)
AT (1) AT342320B (fi)
CA (1) CA1004857A (fi)
DE (1) DE2414984A1 (fi)
FI (1) FI65090C (fi)
FR (1) FR2224549A2 (fi)
LU (1) LU69775A1 (fi)
NL (1) NL7404564A (fi)
SE (1) SE382999B (fi)
ZA (1) ZA742141B (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0150438A2 (en) * 1983-12-30 1985-08-07 Stauffer Chemical Company Method of recovering valuable metals from waste materials, particularly from spent petroleum cracking catalysts

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT392935B (de) * 1980-10-08 1991-07-10 Isovolta Verfahren zur herstellung eines schichtstoffes
DE3524703A1 (de) * 1985-07-11 1987-01-22 Elektrometallurgie Gmbh Verfahren zur herstellung von phosphorarmen vanadiumverbindungen aus phosphorreichen vanadiumschlacken

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0150438A2 (en) * 1983-12-30 1985-08-07 Stauffer Chemical Company Method of recovering valuable metals from waste materials, particularly from spent petroleum cracking catalysts
EP0150438A3 (en) * 1983-12-30 1988-03-16 Stauffer Chemical Company Method of recovering valuable metals from waste materials, particularly from spent petroleum cracking catalysts

Also Published As

Publication number Publication date
NL7404564A (fi) 1974-10-08
FR2224549B2 (fi) 1977-10-07
SE382999B (sv) 1976-02-23
CA1004857A (en) 1977-02-08
DE2414984A1 (de) 1974-10-17
JPS5811496B2 (ja) 1983-03-03
FI65090C (fi) 1984-03-12
FI65090B (fi) 1983-11-30
LU69775A1 (fi) 1974-11-21
ATA275574A (de) 1977-07-15
AT342320B (de) 1978-03-28
AU6746574A (en) 1975-10-09
ZA742141B (en) 1975-04-30
JPS49129615A (fi) 1974-12-12

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