GB1369307A - Process for recovery of vanadium-values from ferrophosphorus and/or mixtures containing ferrophosphorus - Google Patents
Process for recovery of vanadium-values from ferrophosphorus and/or mixtures containing ferrophosphorusInfo
- Publication number
- GB1369307A GB1369307A GB1174172A GB1174172A GB1369307A GB 1369307 A GB1369307 A GB 1369307A GB 1174172 A GB1174172 A GB 1174172A GB 1174172 A GB1174172 A GB 1174172A GB 1369307 A GB1369307 A GB 1369307A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ferrophosphorus
- mixture
- vanadium
- oxidized
- values
- 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
Links
- 239000000203 mixture Substances 0.000 title abstract 7
- 229910052720 vanadium Inorganic materials 0.000 title abstract 5
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 title abstract 5
- 238000011084 recovery Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 230000001590 oxidative effect Effects 0.000 abstract 2
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- -1 alkali metal salt Chemical class 0.000 abstract 1
- 150000001341 alkaline earth metal compounds Chemical class 0.000 abstract 1
- 239000003125 aqueous solvent Substances 0.000 abstract 1
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000292 calcium oxide Substances 0.000 abstract 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000002386 leaching Methods 0.000 abstract 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 abstract 1
- 239000001095 magnesium carbonate Substances 0.000 abstract 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 abstract 1
- 239000000395 magnesium oxide Substances 0.000 abstract 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 1
- 239000010452 phosphate Substances 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000002893 slag Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
-
- 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
- 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)
- Fireproofing Substances (AREA)
Abstract
1369307 Recovery of vanadium UNION CARBIDE CORP 14 March 1972 [15 March 1971] 11741/72 Heading C1A Vanadium values are recovered from ferrophosphorus by (a) oxidizing particulated ferrophosphorus with an oxidant at a temperature and for a time period sufficient to substantially convert the phosphorus therein to phosphate, (b) adding and mixing an alkaline earth contributing material (e.g. calcium carbonate, calcium oxide, magnesium oxide, magnesium carbonate or a slag or ore containing one of these compounds) to said oxidized ferrophosphorus in a mole ratio of alkaline earth metal compound contained in said contributing material to oxidized ferrophosphorus of between 1 and 2, (c) adding to and mixing with the mixture prepared in (b) an alkali metal salt in an amount between 3% and 35% by weight based on the weight of the mixture of step (b), and (d) roasting the mixture of step (c) at between 700 and 1050 C. for at least 45 minutes and (e) leaching the roasted mixture with an aqueous solvent to dissolve the vanadium therein and (f) separating the vanadium values from the leach liquor of step (e). The ferrophosphorus may be oxidized by hearth, fluid bed, rotary kiln or flame oxidation and water may be added to the mixture of step (c) and the moistened mixture compressed prior to roasting.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12448471A | 1971-03-15 | 1971-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1369307A true GB1369307A (en) | 1974-10-02 |
Family
ID=22415159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1174172A Expired GB1369307A (en) | 1971-03-15 | 1972-03-14 | Process for recovery of vanadium-values from ferrophosphorus and/or mixtures containing ferrophosphorus |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5413843B1 (en) |
| AT (1) | AT312312B (en) |
| AU (1) | AU460846B2 (en) |
| BE (1) | BE780653A (en) |
| DE (1) | DE2211861A1 (en) |
| FR (1) | FR2130229B1 (en) |
| GB (1) | GB1369307A (en) |
| IT (1) | IT952256B (en) |
| LU (1) | LU64956A1 (en) |
| NL (1) | NL174269C (en) |
| ZA (1) | ZA721738B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2294255A (en) * | 1994-10-17 | 1996-04-24 | Magmint Ltd | Vanadium recovery process |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA848015B (en) * | 1983-12-30 | 1985-08-28 | Stauffer Chemical Co | Treatment for spent petroleum cracking catalyst |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3154410A (en) * | 1961-06-27 | 1964-10-27 | Minerals Engineering Company | Treatment of ferrophos |
| US3376103A (en) * | 1964-03-09 | 1968-04-02 | Kerr Mc Gee Chem Corp | Process for roasting vanadium ores |
| US3332736A (en) * | 1965-04-27 | 1967-07-25 | Kerr Mc Gee Chem Corp | Roasting of vanadium bearing materials and recovery of vanadium values therefrom |
-
1972
- 1972-03-11 DE DE19722211861 patent/DE2211861A1/en active Pending
- 1972-03-13 AT AT209272A patent/AT312312B/en not_active IP Right Cessation
- 1972-03-13 AU AU39930/72A patent/AU460846B2/en not_active Expired
- 1972-03-14 JP JP2530672A patent/JPS5413843B1/ja active Pending
- 1972-03-14 FR FR7208888A patent/FR2130229B1/fr not_active Expired
- 1972-03-14 IT IT48988/72A patent/IT952256B/en active
- 1972-03-14 ZA ZA721738A patent/ZA721738B/en unknown
- 1972-03-14 NL NLAANVRAGE7203355,A patent/NL174269C/en not_active IP Right Cessation
- 1972-03-14 GB GB1174172A patent/GB1369307A/en not_active Expired
- 1972-03-14 LU LU64956D patent/LU64956A1/xx unknown
- 1972-03-14 BE BE780653A patent/BE780653A/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2294255A (en) * | 1994-10-17 | 1996-04-24 | Magmint Ltd | Vanadium recovery process |
Also Published As
| Publication number | Publication date |
|---|---|
| BE780653A (en) | 1972-07-03 |
| IT952256B (en) | 1973-07-20 |
| NL174269B (en) | 1983-12-16 |
| FR2130229A1 (en) | 1972-11-03 |
| AU3993072A (en) | 1973-09-20 |
| NL7203355A (en) | 1972-09-19 |
| AT312312B (en) | 1973-12-27 |
| LU64956A1 (en) | 1972-12-07 |
| NL174269C (en) | 1984-05-16 |
| JPS5413843B1 (en) | 1979-06-02 |
| AU460846B2 (en) | 1975-04-21 |
| FR2130229B1 (en) | 1976-03-05 |
| ZA721738B (en) | 1972-12-27 |
| DE2211861A1 (en) | 1972-09-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |