RU2012108228A - Обработка титановых руд - Google Patents
Обработка титановых руд Download PDFInfo
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- RU2012108228A RU2012108228A RU2012108228/02A RU2012108228A RU2012108228A RU 2012108228 A RU2012108228 A RU 2012108228A RU 2012108228/02 A RU2012108228/02 A RU 2012108228/02A RU 2012108228 A RU2012108228 A RU 2012108228A RU 2012108228 A RU2012108228 A RU 2012108228A
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- RU
- Russia
- Prior art keywords
- titanium
- oxide
- chloride
- oxycarbide
- titanium oxide
- Prior art date
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- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract 17
- 239000010936 titanium Substances 0.000 title claims abstract 17
- 229910052719 titanium Inorganic materials 0.000 title claims abstract 17
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract 22
- 238000000034 method Methods 0.000 claims abstract 22
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims abstract 14
- 239000012535 impurity Substances 0.000 claims abstract 8
- 150000003839 salts Chemical class 0.000 claims abstract 7
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract 6
- 239000003792 electrolyte Substances 0.000 claims abstract 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract 4
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000000292 calcium oxide Substances 0.000 claims abstract 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract 4
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims abstract 4
- 229910052751 metal Inorganic materials 0.000 claims abstract 4
- 239000002184 metal Substances 0.000 claims abstract 4
- 239000004408 titanium dioxide Substances 0.000 claims abstract 4
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 claims abstract 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000003513 alkali Substances 0.000 claims abstract 2
- 229910052782 aluminium Inorganic materials 0.000 claims abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910052791 calcium Inorganic materials 0.000 claims abstract 2
- 239000011575 calcium Substances 0.000 claims abstract 2
- 238000006243 chemical reaction Methods 0.000 claims abstract 2
- 229910052804 chromium Inorganic materials 0.000 claims abstract 2
- 239000011651 chromium Substances 0.000 claims abstract 2
- 239000012141 concentrate Substances 0.000 claims abstract 2
- 238000005868 electrolysis reaction Methods 0.000 claims abstract 2
- 229910052742 iron Inorganic materials 0.000 claims abstract 2
- 229910052710 silicon Inorganic materials 0.000 claims abstract 2
- 239000010703 silicon Substances 0.000 claims abstract 2
- 239000011780 sodium chloride Substances 0.000 claims abstract 2
- 229910052720 vanadium Inorganic materials 0.000 claims abstract 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 2
- 230000005496 eutectics Effects 0.000 claims 2
- DQPHOFCRIBAMEE-UHFFFAOYSA-K [Na+].[Cl-].[Li]Cl.Cl[K] Chemical compound [Na+].[Cl-].[Li]Cl.Cl[K] DQPHOFCRIBAMEE-UHFFFAOYSA-K 0.000 claims 1
- 150000001342 alkaline earth metals Chemical class 0.000 claims 1
- 210000004907 gland Anatomy 0.000 claims 1
- 229910001629 magnesium chloride Inorganic materials 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000001103 potassium chloride Substances 0.000 claims 1
- 235000011164 potassium chloride Nutrition 0.000 claims 1
- BUKHSQBUKZIMLB-UHFFFAOYSA-L potassium;sodium;dichloride Chemical compound [Na+].[Cl-].[Cl-].[K+] BUKHSQBUKZIMLB-UHFFFAOYSA-L 0.000 claims 1
- 229910001514 alkali metal chloride Inorganic materials 0.000 abstract 1
- 229910001617 alkaline earth metal chloride Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/26—Electrolytic production, recovery or refining of metals by electrolysis of melts of titanium, zirconium, hafnium, tantalum or vanadium
- C25C3/28—Electrolytic production, recovery or refining of metals by electrolysis of melts of titanium, zirconium, hafnium, tantalum or vanadium of titanium
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- 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
- C22B21/00—Obtaining aluminium
- C22B21/0007—Preliminary treatment of ores or scrap or any other metal source
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- 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
- C22B21/00—Obtaining aluminium
- C22B21/0038—Obtaining aluminium by other processes
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- 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
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
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- 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
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/1204—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent
- C22B34/1209—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent by dry processes, e.g. with selective chlorination of iron or with formation of a titanium bearing slag
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- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/1218—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by dry processes
- C22B34/1231—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by dry processes treatment or purification of titanium containing products obtained by dry processes, e.g. condensation
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- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/129—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds by dissociation, e.g. thermic dissociation of titanium tetraiodide, or by electrolysis or with the use of an electric arc
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- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/1295—Refining, melting, remelting, working up of titanium
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- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/14—Obtaining zirconium or hafnium
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- 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
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- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/20—Obtaining niobium, tantalum or vanadium
- C22B34/24—Obtaining niobium or tantalum
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- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/32—Obtaining chromium
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- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B59/00—Obtaining rare earth metals
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- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
- C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
- C22B60/0208—Obtaining thorium, uranium, or other actinides obtaining uranium preliminary treatment of ores or scrap
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- 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
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
- C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
- C22B60/0286—Obtaining thorium, uranium, or other actinides obtaining uranium refining, melting, remelting, working up uranium
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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
- C22B60/04—Obtaining plutonium
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- C—CHEMISTRY; METALLURGY
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- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/001—Dry processes
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- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/33—Silicon
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- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/18—Electrolytes
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- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/24—Refining
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- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/26—Electrolytic production, recovery or refining of metals by electrolysis of melts of titanium, zirconium, hafnium, tantalum or vanadium
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- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/32—Electrolytic production, recovery or refining of metals by electrolysis of melts of chromium
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- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/34—Electrolytic production, recovery or refining of metals by electrolysis of melts of metals not provided for in groups C25C3/02 - C25C3/32
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- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
1. Способ получения титана, содержащий:обеспечение (10) оксида титана в виде руды или рудного концентрата с уровнем примесей по меньшей мере 1,0 вес.%, включая по меньшей мере 0,1 вес.% оксида кальция и/или по меньшей мере 0,1 вес.% оксида железа;реагирование (12) оксида титана с образованием оксикарбида титана; ипроведение электролиза (14) оксикарбида титана в электролите, причем оксикарбид титана выполнен как анод; иизвлечение (16) рафинированного металлического титана с катода в электролите, причем рафинированный металлический титан имеет уровень примесей менее 0,5 вес.%.2. Способ по п.1, в котором рафинированный металлический титан имеет чистоту по меньшей мере 99,8% по весу.3. Способ по п.1 или 2, в котором оксид титана имеет уровень примесей по меньшей мере 2,0 вес.%.4. Способ по п.1, в котором оксид титана содержит примеси, выбранные из группы, состоящей из оксидов кремния, алюминия, железа, кальция, хрома и ванадия.5. Способ по п.1, в котором оксид титана включает по меньшей мере 0,5 вес.% оксида кальция и/или по меньшей мере 0,5 вес.% оксида железа.6. Способ по п.1, в котором оксид титана содержит по существу диоксид титана.7. Способ по п.6, в котором оксикарбид титана образуется при реагировании оксида титана с карбидом титана.8. Способ по п.7, в котором осуществляют реагирование карбида титана с диоксидом титана в соответствии со стехиометрией, заданной как: 4TiC+2TiO=3TiCO+CO.9. Способ по п.1, в котором электролит представляет собой солевой расплав.10. Способ по п.9, в котором солевой расплав содержит хлорид щелочного или щелочноземельного металла.11. Способ по п.10, в котором солевой расплав выбран из группы, состоящей из хлорида лития, хлорида натрия, хлорид�
Claims (12)
1. Способ получения титана, содержащий:
обеспечение (10) оксида титана в виде руды или рудного концентрата с уровнем примесей по меньшей мере 1,0 вес.%, включая по меньшей мере 0,1 вес.% оксида кальция и/или по меньшей мере 0,1 вес.% оксида железа;
реагирование (12) оксида титана с образованием оксикарбида титана; и
проведение электролиза (14) оксикарбида титана в электролите, причем оксикарбид титана выполнен как анод; и
извлечение (16) рафинированного металлического титана с катода в электролите, причем рафинированный металлический титан имеет уровень примесей менее 0,5 вес.%.
2. Способ по п.1, в котором рафинированный металлический титан имеет чистоту по меньшей мере 99,8% по весу.
3. Способ по п.1 или 2, в котором оксид титана имеет уровень примесей по меньшей мере 2,0 вес.%.
4. Способ по п.1, в котором оксид титана содержит примеси, выбранные из группы, состоящей из оксидов кремния, алюминия, железа, кальция, хрома и ванадия.
5. Способ по п.1, в котором оксид титана включает по меньшей мере 0,5 вес.% оксида кальция и/или по меньшей мере 0,5 вес.% оксида железа.
6. Способ по п.1, в котором оксид титана содержит по существу диоксид титана.
7. Способ по п.6, в котором оксикарбид титана образуется при реагировании оксида титана с карбидом титана.
8. Способ по п.7, в котором осуществляют реагирование карбида титана с диоксидом титана в соответствии со стехиометрией, заданной как: 4TiC+2TiO2=3Ti2CO+CO(г).
9. Способ по п.1, в котором электролит представляет собой солевой расплав.
10. Способ по п.9, в котором солевой расплав содержит хлорид щелочного или щелочноземельного металла.
11. Способ по п.10, в котором солевой расплав выбран из группы, состоящей из хлорида лития, хлорида натрия, хлорида калия, хлорида магния и любых их смесей.
12. Способ по п.11, в котором солевой расплав представляет собой одну из эвтектики хлорид натрия-хлорид калия и эвтектики хлорид лития-хлорид натрия-хлорид калия.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0913736.5A GB0913736D0 (en) | 2009-08-06 | 2009-08-06 | Treatment of titanium ores |
| GB0913736.5 | 2009-08-06 | ||
| PCT/GB2010/051237 WO2011015845A2 (en) | 2009-08-06 | 2010-07-28 | Treatment of titanium ores |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2012108228A true RU2012108228A (ru) | 2013-09-20 |
| RU2518839C2 RU2518839C2 (ru) | 2014-06-10 |
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| RU2012108228/02A RU2518839C2 (ru) | 2009-08-06 | 2010-07-28 | Обработка титановых руд |
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| EP (1) | EP2462251B1 (ru) |
| CN (1) | CN102656287B (ru) |
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| ES (1) | ES2562639T3 (ru) |
| GB (2) | GB0913736D0 (ru) |
| PT (1) | PT2462251E (ru) |
| RU (1) | RU2518839C2 (ru) |
| WO (1) | WO2011015845A2 (ru) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0913736D0 (en) * | 2009-08-06 | 2009-09-16 | Chinuka Ltd | Treatment of titanium ores |
| CN102808091B (zh) * | 2011-06-01 | 2015-12-02 | 攀钢集团有限公司 | 一种高纯钛的制备方法 |
| EP2794943B8 (en) * | 2011-12-22 | 2019-07-10 | Universal Achemetal Titanium, LLC | A method for extraction and refining of titanium |
| CN102925930B (zh) * | 2012-10-25 | 2015-11-25 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种用含钛物料生产金属钛的方法 |
| CN103422122B (zh) * | 2013-08-30 | 2016-08-10 | 昆明理工大学 | 一种二氧化钛直接制备金属钛的方法 |
| CN105132936B (zh) * | 2015-07-07 | 2017-12-22 | 昆明理工大学 | 一种用熔盐电解法从钛铁矿中制备CaTiO3粉末的方法 |
| WO2018125322A1 (en) | 2016-09-14 | 2018-07-05 | Universal Technical Resource Services, Inc. | A method for producing titanium-aluminum-vanadium alloy |
| CN106435647B (zh) * | 2016-11-23 | 2018-12-07 | 北京科技大学 | 一种含钛渣电解提取钛的方法 |
| CA3049769C (en) | 2017-01-13 | 2023-11-21 | Universal Achemetal Titanium, Llc | Titanium master alloy for titanium-aluminum based alloys |
| CN109055781B (zh) * | 2018-07-11 | 2021-06-22 | 朱鸿民 | 一种以钛铁复合矿为原料制备钛产品的方法 |
| CN109650893A (zh) * | 2019-01-14 | 2019-04-19 | 浙江海虹控股集团有限公司 | 一种低温制备含钛复合阳极的方法 |
| CN110592399B (zh) * | 2019-08-30 | 2021-03-30 | 浙江海虹控股集团有限公司 | 一种节能型提取金属钛的系统和方法 |
| CN110699552B (zh) * | 2019-10-25 | 2021-06-11 | 郑州大学 | 从scr催化剂中选择性提取高纯金属钛的方法 |
| CN112408434B (zh) * | 2020-09-15 | 2023-03-21 | 泉州南京大学环保产业研究院 | 一种天然碱母液的除铁方法 |
| CN113416984A (zh) * | 2021-06-09 | 2021-09-21 | 华北理工大学 | 一种利用可溶性阳极电解制备金属铁的方法 |
| EP4365337A4 (en) * | 2021-06-30 | 2025-06-25 | Toho Titanium CO., LTD. | Method for manufacturing titanium-containing electrodeposit, and metal titanium electrodeposit |
| GB2613588A (en) | 2021-12-07 | 2023-06-14 | Chinuka Ltd | Treatment of metal ores |
| WO2025199364A1 (en) * | 2024-03-21 | 2025-09-25 | The Regents Of The University Of California | Metal extraction from clays and metal ores using faradaic processes |
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| US3125497A (en) * | 1964-03-17 | Purification process for | ||
| US2707169A (en) * | 1950-12-26 | 1955-04-26 | Horizons Titanium Corp | Preparation of titanium metal by electrolysis |
| US2994650A (en) * | 1951-10-24 | 1961-08-01 | Harvey L Slatin | Preparation of pure metals from their compounds |
| US2722509A (en) | 1952-11-12 | 1955-11-01 | Horizons Titanium Corp | Production of titanium |
| US2739111A (en) * | 1952-11-19 | 1956-03-20 | Robert A Noland | Metal production by electrolysis |
| US2792310A (en) * | 1953-07-21 | 1957-05-14 | Horizons Titanium Corp | Production of a mutual solid solution of tic and tio |
| US2868703A (en) * | 1954-11-08 | 1959-01-13 | Horizons Titanium Corp | Cell feed material for the production of titanium |
| US2833704A (en) * | 1956-08-16 | 1958-05-06 | Horizons Titanium Corp | Production of titanium |
| GB1270126A (en) * | 1969-03-29 | 1972-04-12 | British Titan Ltd Formerly Bri | Process for the purification of aluminium chloride |
| US3660029A (en) * | 1971-04-09 | 1972-05-02 | Edith W Carpenter | Process for beneficiating ilmenite |
| US4116801A (en) * | 1974-10-24 | 1978-09-26 | The Dow Chemical Company | Apparatus for electrowinning multivalent metals |
| DK156731C (da) | 1980-05-07 | 1990-01-29 | Metals Tech & Instr | Fremgangsmaade til fremstilling af metal eller metalloid |
| US4487677A (en) * | 1983-04-11 | 1984-12-11 | Metals Production Research, Inc. | Electrolytic recovery system for obtaining titanium metal from its ore |
| RU2103391C1 (ru) | 1994-07-12 | 1998-01-27 | Евгений Михайлович Баранов | Способ получения тугоплавких металлов из рудных концентратов |
| US6309595B1 (en) * | 1997-04-30 | 2001-10-30 | The Altalgroup, Inc | Titanium crystal and titanium |
| GB9812169D0 (en) * | 1998-06-05 | 1998-08-05 | Univ Cambridge Tech | Purification method |
| US7410562B2 (en) | 2003-08-20 | 2008-08-12 | Materials & Electrochemical Research Corp. | Thermal and electrochemical process for metal production |
| US7794580B2 (en) | 2004-04-21 | 2010-09-14 | Materials & Electrochemical Research Corp. | Thermal and electrochemical process for metal production |
| CN100415940C (zh) * | 2005-05-08 | 2008-09-03 | 北京科技大学 | 一氧化钛/碳化钛可溶性固溶体阳极电解生产纯钛的方法 |
| US7638026B1 (en) * | 2005-08-24 | 2009-12-29 | The United States Of America As Represented By The United States Department Of Energy | Uranium dioxide electrolysis |
| US7628937B2 (en) * | 2007-12-17 | 2009-12-08 | E.I. Du Pont De Nemours And Company | Processes for making titanium production anodes |
| GB0913736D0 (en) * | 2009-08-06 | 2009-09-16 | Chinuka Ltd | Treatment of titanium ores |
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2010
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- 2010-07-28 PT PT108036146T patent/PT2462251E/pt unknown
- 2010-07-28 CN CN201080035765.9A patent/CN102656287B/zh not_active Expired - Fee Related
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- 2010-07-28 EP EP10803614.6A patent/EP2462251B1/en active Active
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| CN102656287A (zh) | 2012-09-05 |
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| US9181604B2 (en) | 2015-11-10 |
| WO2011015845A3 (en) | 2011-05-05 |
| US20120152756A1 (en) | 2012-06-21 |
| GB2472496B (en) | 2013-09-25 |
| US20160258074A1 (en) | 2016-09-08 |
| PT2462251E (pt) | 2016-01-07 |
| RU2518839C2 (ru) | 2014-06-10 |
| BR112012002571B1 (pt) | 2021-07-27 |
| BR112012002571A2 (pt) | 2016-11-29 |
| GB201012653D0 (en) | 2010-09-15 |
| EP2462251A2 (en) | 2012-06-13 |
| GB0913736D0 (en) | 2009-09-16 |
| CN102656287B (zh) | 2014-01-08 |
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