JP2019525002A - マグネシウム蒸気還元により酸化チタンからチタンを生成する方法 - Google Patents
マグネシウム蒸気還元により酸化チタンからチタンを生成する方法 Download PDFInfo
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- JP2019525002A JP2019525002A JP2019505460A JP2019505460A JP2019525002A JP 2019525002 A JP2019525002 A JP 2019525002A JP 2019505460 A JP2019505460 A JP 2019505460A JP 2019505460 A JP2019505460 A JP 2019505460A JP 2019525002 A JP2019525002 A JP 2019525002A
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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
- C22B34/1263—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, e.g. by reduction
- C22B34/1277—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, e.g. by reduction using other metals, e.g. Al, Si, Mn
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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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/065—Nitric acids or salts thereof
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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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
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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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
-
- 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
- C22B34/1263—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, e.g. by reduction
- C22B34/1268—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, e.g. by reduction using alkali or alkaline-earth metals or amalgams
-
- 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
- C22B34/1263—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, e.g. by reduction
- C22B34/1286—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, e.g. by reduction using hydrogen containing agents, e.g. H2, CaH2, hydrocarbons
-
- 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
Description
最終生成物の性質および純度に対する、温度、反応時間、および反応体モル比などの反応パラメーターの効果を、各図面を参照して、本明細書に記載の通りに調査した。
Claims (20)
- 酸化チタンからチタン金属を生成する方法であって、
a.反応槽中に、酸化チタン源を含む組成物を供給すること、
b.前記反応槽中に、Mg源を含む組成物を供給すること、
c.Mgの蒸気が少なくとも30分間にわたって生成されるまで、前記反応槽を850℃から1000℃の間の内部温度で加熱して、反応生成物を形成すること、及び
d.1種または複数の洗浄媒体によって前記反応生成物を洗浄して、洗浄されたチタン反応生成物を形成すること
を含む方法。 - 酸化チタン源を含む前記組成物が、酸化チタン粉末を含む請求項1に記載の方法。
- 酸化チタン源を含む前記組成物が、天然ルチル源を含む請求項1に記載の方法。
- 酸化チタン源を含む前記組成物が、鉄を除去したイルメナイト砂を含む請求項1に記載の方法。
- 前記酸化チタン粉末が、TiO2ナノ粉末を含む請求項2に記載の方法。
- 前記酸化チタン粉末が、Tiの亜酸化物である請求項2に記載の方法。
- 前記酸化チタン粉末が、酸化チタンを95%含む請求項2に記載の方法。
- 前記Mg源を含む前記組成物が、Mg粉末を含む請求項1に記載の方法。
- 前記Mg粉末が、Mgナノ粉末を含む請求項8に記載の方法。
- 前記Mg粉末が、Mgを99%含む請求項8に記載の方法。
- 前記洗浄されたチタン反応生成物が、99%超のチタン純度を有する請求項1に記載の方法。
- 前記反応槽を約2時間にわたって850℃から1000℃の間の内部温度に加熱して、反応生成物を形成する請求項1に記載の方法。
- 前記反応槽を約2時間にわたって約850℃の内部温度に加熱して、反応生成物を形成する請求項1に記載の方法。
- 前記1種または複数の洗浄媒体が、HCl、HNO3、H2SO4および脱イオン水からなる群から選択される請求項1に記載の方法。
- 前記反応槽中に不活性ガスを供給することをさらに含む請求項1に記載の方法。
- 前記不活性ガスが、アルゴンである請求項15に記載の方法。
- 前記反応槽が、前記酸化チタン源を置くための第1のトレーと、前記Mg源を置くための第2のトレーとを備える請求項1に記載の方法。
- 前記反応槽を加熱している間、前記第1のトレーおよび第2のトレーの一方または両方を振動させる請求項17に記載の方法。
- 前記反応槽が回転ドラムをさらに備え、前記酸化チタン源を前記回転ドラムに入れ、前記Mg源がMg蒸気を含み、前記Mg蒸気を回転ドラム中へパージする請求項1に記載の方法。
- イルメナイトからチタン−鉄合金を生成する方法であって、
a.反応槽中に、イルメナイト源を含む組成物を供給すること、
b.前記反応槽中に、Mg源を含む組成物を供給すること、
c.Mgの蒸気が少なくとも30分間にわたって生成されるまで、前記反応槽を850℃から1000℃の間の内部温度に加熱して、反応生成物を形成すること、及び
d.1種または複数の洗浄媒体によって前記反応生成物を洗浄すること
を含む方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/226,763 | 2016-08-02 | ||
US15/226,763 US10316391B2 (en) | 2016-08-02 | 2016-08-02 | Method of producing titanium from titanium oxides through magnesium vapour reduction |
PCT/IB2017/054541 WO2018025127A1 (en) | 2016-08-02 | 2017-07-26 | A method of producing titanium from titanium oxides through magnesium vapour reduction |
Publications (1)
Publication Number | Publication Date |
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JP2019525002A true JP2019525002A (ja) | 2019-09-05 |
Family
ID=61071937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2019505460A Pending JP2019525002A (ja) | 2016-08-02 | 2017-07-26 | マグネシウム蒸気還元により酸化チタンからチタンを生成する方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10316391B2 (ja) |
EP (1) | EP3494241A4 (ja) |
JP (1) | JP2019525002A (ja) |
AU (1) | AU2017307312B2 (ja) |
WO (1) | WO2018025127A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US10927433B2 (en) | 2016-08-02 | 2021-02-23 | Sri Lanka Institute of Nanotechnology (Pvt) Ltd. | Method of producing titanium from titanium oxides through magnesium vapour reduction |
WO2020115568A1 (en) * | 2018-12-04 | 2020-06-11 | Surendra Kumar Saxena | A method of producing hydrogen from water |
US11440096B2 (en) | 2020-08-28 | 2022-09-13 | Velta Holdings US Inc. | Method for producing alloy powders based on titanium metal |
KR102638196B1 (ko) | 2023-06-23 | 2024-02-16 | 충남대학교산학협력단 | Ⅳ족 전이금속 산화물로부터 저산소 전이금속 분말을 제조하기 위한 열환원 반응 혼합물과 이를 이용한 저산소 전이금속 분말 제조방법 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1602542A (en) * | 1921-01-06 | 1926-10-12 | Westinghouse Lamp Co | Reduction of rare-metal oxides |
US2205854A (en) | 1937-07-10 | 1940-06-25 | Kroll Wilhelm | Method for manufacturing titanium and alloys thereof |
GB664061A (en) * | 1948-05-03 | 1951-01-02 | Dominion Magnesium Ltd | Production of titanium metal |
US2834667A (en) * | 1954-11-10 | 1958-05-13 | Dominion Magnesium Ltd | Method of thermally reducing titanium oxide |
US6171363B1 (en) | 1998-05-06 | 2001-01-09 | H. C. Starck, Inc. | Method for producing tantallum/niobium metal powders by the reduction of their oxides with gaseous magnesium |
GB9812169D0 (en) | 1998-06-05 | 1998-08-05 | Univ Cambridge Tech | Purification method |
JP3766620B2 (ja) | 2001-09-28 | 2006-04-12 | 独立行政法人科学技術振興機構 | 含チタン精鉱からの酸化チタンと酸化鉄の分離回収方法 |
JP4181469B2 (ja) | 2003-09-18 | 2008-11-12 | 東邦チタニウム株式会社 | スポンジチタンの製造方法 |
JP4277080B2 (ja) | 2004-01-05 | 2009-06-10 | 東邦チタニウム株式会社 | 金属チタンの製造装置 |
US20100288649A1 (en) * | 2006-10-11 | 2010-11-18 | Pal Uday B | Magnesiothermic som process for production of metals |
EP3561091A1 (en) | 2011-12-22 | 2019-10-30 | Universal Achemetal Titanium, LLC | A method for extraction and refining of titanium |
WO2015050637A1 (en) | 2013-08-19 | 2015-04-09 | University Of Utah Research Foundation | Producing a titanium product |
-
2016
- 2016-08-02 US US15/226,763 patent/US10316391B2/en not_active Expired - Fee Related
-
2017
- 2017-07-26 AU AU2017307312A patent/AU2017307312B2/en not_active Ceased
- 2017-07-26 JP JP2019505460A patent/JP2019525002A/ja active Pending
- 2017-07-26 EP EP17836487.3A patent/EP3494241A4/en not_active Withdrawn
- 2017-07-26 WO PCT/IB2017/054541 patent/WO2018025127A1/en unknown
Also Published As
Publication number | Publication date |
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EP3494241A1 (en) | 2019-06-12 |
US10316391B2 (en) | 2019-06-11 |
AU2017307312B2 (en) | 2019-11-28 |
EP3494241A4 (en) | 2020-01-22 |
WO2018025127A1 (en) | 2018-02-08 |
AU2017307312A1 (en) | 2019-03-14 |
US20180037974A1 (en) | 2018-02-08 |
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