RU2012108228A - Обработка титановых руд - Google Patents

Обработка титановых руд Download PDF

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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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titanium
oxide
chloride
oxycarbide
titanium oxide
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Дерек Дж. ФРАЙ
Шуцян ЦЗЯО
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Чинука Лимитед
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    • 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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    • 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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    • C22B34/1295—Refining, melting, remelting, working up of titanium
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    • C22B34/00—Obtaining refractory metals
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    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
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    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
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    • 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
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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
    • C25C3/26—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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    • C25C3/34—Electrolytic production, recovery or refining of metals by electrolysis of melts of metals not provided for in groups C25C3/02 - C25C3/32

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.
RU2012108228/02A 2009-08-06 2010-07-28 Обработка титановых руд RU2518839C2 (ru)

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GB0913736.5 2009-08-06
GBGB0913736.5A GB0913736D0 (en) 2009-08-06 2009-08-06 Treatment of titanium ores
PCT/GB2010/051237 WO2011015845A2 (en) 2009-08-06 2010-07-28 Treatment of titanium ores

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RU2012108228A true RU2012108228A (ru) 2013-09-20
RU2518839C2 RU2518839C2 (ru) 2014-06-10

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EP (1) EP2462251B1 (ru)
CN (1) CN102656287B (ru)
BR (1) BR112012002571B1 (ru)
ES (1) ES2562639T3 (ru)
GB (2) GB0913736D0 (ru)
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Families Citing this family (17)

* Cited by examiner, † Cited by third party
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
EP3561091A1 (en) 2011-12-22 2019-10-30 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
CA3220641A1 (en) * 2021-06-30 2023-01-05 Yuta NAKAJO Method for producing titanium-containing electrodeposit and metal titanium electrodeposit
GB2613588A (en) * 2021-12-07 2023-06-14 Chinuka Ltd Treatment of metal ores

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7794580B2 (en) 2004-04-21 2010-09-14 Materials & Electrochemical Research Corp. Thermal and electrochemical process for metal production
US7410562B2 (en) * 2003-08-20 2008-08-12 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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RU2518839C2 (ru) 2014-06-10
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US20120152756A1 (en) 2012-06-21
BR112012002571A2 (pt) 2016-11-29
GB0913736D0 (en) 2009-09-16
CN102656287B (zh) 2014-01-08
WO2011015845A2 (en) 2011-02-10
GB2472496A (en) 2011-02-09
CN102656287A (zh) 2012-09-05
PT2462251E (pt) 2016-01-07
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ES2562639T3 (es) 2016-03-07
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EP2462251A2 (en) 2012-06-13
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US20160010232A1 (en) 2016-01-14

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