JPH08500393A - チタン鉄材料の品質改善 - Google Patents
チタン鉄材料の品質改善Info
- Publication number
- JPH08500393A JPH08500393A JP6505674A JP50567494A JPH08500393A JP H08500393 A JPH08500393 A JP H08500393A JP 6505674 A JP6505674 A JP 6505674A JP 50567494 A JP50567494 A JP 50567494A JP H08500393 A JPH08500393 A JP H08500393A
- Authority
- JP
- Japan
- Prior art keywords
- titanium
- phase
- compound
- iron
- leaching
- 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.)
- Withdrawn
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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/242—Binding; Briquetting ; Granulating with binders
- C22B1/243—Binding; Briquetting ; Granulating with binders inorganic
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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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
-
- 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
- C22B34/1204—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
-
- 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
-
- 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
- C22B34/1213—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 wet processes, e.g. using leaching methods or flotation techniques
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Glass Compositions (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.不純物の除去によりチタン鉄材料を品質改善する方法であって、 (i)固体チタン鉄相および溶融酸化物またはガラス質相を形成するために、 該溶融酸化物またはガラス質相の形成を促進するに十分な化合物の存在下に、チ タン鉄材料を1300℃未満の温度まで加熱する工程、 (ii)不純物含有相の酸またはアルカリ浸出剤中での浸出可能性を確保するの に十分な速度で、チタン鉄相および不純物含有相を含む固体化された材料を形成 するために工程(i)の生成物を冷却する工程、および (iii)少なくとも不純物の一部分を浸出するために、該固体化された材料を 酸性またはアルカリ性浸出剤中で浸出する工程 を含む方法。 2.溶融酸化物またはガラス質相を1300℃未満の温度で形成することを促進する 該化合物が、ナトリウム、カリウム、リチウム、リン、ケイ素またはホウ素化合 物である請求項1記載のチタン鉄材料を品質改善する方法。 3.該ナトリウム化合物がカセイソーダである請求項2記載のチタン鉄材料を品 質改善する方法。 4.該ナトリウム化合物が炭酸ナトリウムである請求項2記載のチタン鉄材料を 品質改善する方法。 5.該化合物がホウ砂を含む請求項2記載のチタン鉄材料を品質改善する方法。 6.該化合物がソーダ灰およびホウ砂の混合物を含む請求項2記載のチタン鉄材 料を品質改善する方法。 7.該チタン鉄材料を、含有される鉄酸化物が実質的に還元されて金属になるこ とを回避する時間、最高温度1000℃で加熱する請求項6記載の方法。 8.該固化された材料が水により浸出される請求項7記載の方法。 9.該固化された材料が再循環された、ケイ酸ナトリウムおよびホウ砂を含有す る浸出液の溶液により浸出され、浸出溶液および残渣を形成する請求項7記載の 方法。 10.該浸出溶液が残渣から分離され、該残渣が、1ないし20%の塩酸の範囲 の酸強度を有する塩酸により浸出される請求項9記載の方法。 11.該化合物が、他の化合物の効果を拡張する化合物を含有する請求項1記載 の方法。 12.他の化合物の効果を拡張する化合物がホウ砂である請求項11記載の方法 。 13.後の浸出を受けることのないチタン酸塩相の形成を回避するために、十分 な化合物が存在する請求項1記載の方法。 14.該固体化された材料が、穏やかな条件で浸出される請求項1記載の方法。 15.該固体化された材料が、大気圧で浸出される請求項14記載の方法。 16.請求項1ないし15のいずれか1項記載の方法により製造された品質改善 されたチタン鉄材料。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPL410592 | 1992-08-14 | ||
AUPL719393 | 1993-02-10 | ||
AU4105 | 1993-02-10 | ||
AU7193 | 1993-02-10 | ||
PCT/AU1993/000414 WO1994004709A1 (en) | 1992-08-14 | 1993-08-12 | Upgrading titaniferous materials |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH08500393A true JPH08500393A (ja) | 1996-01-16 |
Family
ID=25644310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6505674A Withdrawn JPH08500393A (ja) | 1992-08-14 | 1993-08-12 | チタン鉄材料の品質改善 |
Country Status (7)
Country | Link |
---|---|
US (2) | US20020104406A1 (ja) |
EP (1) | EP0658214A4 (ja) |
JP (1) | JPH08500393A (ja) |
CN (1) | CN1043154C (ja) |
IN (1) | IN190922B (ja) |
MY (1) | MY109520A (ja) |
WO (1) | WO1994004709A1 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL316118A1 (en) * | 1994-03-08 | 1996-12-23 | Rgc Mineral Sands Ltd | Method of digesting titanium-bearing raw materials |
US6627165B2 (en) * | 1994-04-15 | 2003-09-30 | Technological Resources Pty Ltd | Process for upgrading a titaniferous material containing silica |
AUPM511894A0 (en) * | 1994-04-15 | 1994-05-12 | Technological Resources Pty Limited | Treatment of leach liquors for upgrading a titaniferous material |
AUPM511994A0 (en) * | 1994-04-15 | 1994-05-12 | Technological Resources Pty Limited | Leaching of a titaniferous material |
US5830420A (en) * | 1995-11-21 | 1998-11-03 | Qit-Fer Et Titane Inc. | Method to upgrade titania slag and resulting product |
US5679131A (en) * | 1996-03-13 | 1997-10-21 | Photran Corporation | Method for producing titanium oxide from ore concentrates |
US5997606A (en) * | 1997-08-11 | 1999-12-07 | Billiton Sa Limited | Production of titanium slag |
BR0304443B1 (pt) * | 2003-10-28 | 2012-08-21 | processo para obtenção de concentrados de titánio com elevado teor de tio2 e baixo teor de radionuclìdeos a partir de concentrados mecánicos de anatásio. | |
US7588741B2 (en) * | 2004-03-30 | 2009-09-15 | Dunn Jr Wendell E | Cyclical vacuum chlorination processes, including lithium extraction |
US7625536B2 (en) * | 2005-10-18 | 2009-12-01 | Millennium Inorganic Chemicals, Inc. | Titaniferous ore beneficiation |
CN102505121A (zh) * | 2011-09-26 | 2012-06-20 | 抚顺钛业有限公司 | 一种酸洗降低海绵钛中氯杂质的方法 |
WO2018018069A1 (en) * | 2016-07-29 | 2018-02-01 | Goondicum Resources Pty Ltd | A metallurgical process for upgrading ferro-titaniferous mineral concentrate using time dependent magnetic fields |
CN106319205B (zh) * | 2016-08-02 | 2018-07-13 | 华北理工大学 | 一种改善钒钛磁铁烧结矿转鼓强度的新型添加剂 |
WO2019043560A1 (en) | 2017-08-28 | 2019-03-07 | 8 Rivers Capital, Llc | OXIDIZING DEHYDROGENATION OF ETHANE USING CARBON DIOXIDE |
CN108774692B (zh) * | 2018-06-13 | 2020-07-28 | 长江师范学院 | 一种采用高钙镁钛铁矿制备富钛料的方法及其制备的富钛料 |
CN111646502B (zh) * | 2020-06-10 | 2022-08-02 | 攀钢集团研究院有限公司 | 一种渣矿混合连续酸解浸取方法及设备 |
WO2024057024A1 (en) * | 2022-09-15 | 2024-03-21 | Fodere Titanium Limited | Process of providing titanium dioxide and/or vanadium oxide |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5861488A (ja) * | 1981-10-08 | 1983-04-12 | Seikosha Co Ltd | 電池寿命表示装置 |
JPS6060886A (ja) * | 1983-09-13 | 1985-04-08 | 東芝テック株式会社 | 電気シエ−バ |
JPS63253277A (ja) * | 1987-04-10 | 1988-10-20 | Matsushita Electric Ind Co Ltd | 電池寿命表示装置 |
JPS6416225A (en) * | 1987-07-08 | 1989-01-19 | Hitachi Maxell | Recharger |
JPH02146936A (ja) * | 1988-11-28 | 1990-06-06 | Olympus Optical Co Ltd | 電源システム |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1618795A (en) * | 1921-03-18 | 1927-02-22 | Executrix Bessie T Bachman | Process for the recovery of titanic acid, iron, and magnesia from titaniferous ores |
FR1017792A (fr) * | 1949-03-03 | 1952-12-18 | Nat Titanium Pigments Ltd | Procédés de préparation de composés du titane |
US2815272A (en) * | 1955-03-10 | 1957-12-03 | Nat Lead Co | Method of producing titanium concentrates |
US2804384A (en) * | 1955-03-10 | 1957-08-27 | Nat Lead Co | Method for producing titanium concentrates |
GB791366A (en) * | 1955-04-22 | 1958-02-26 | Titan Co As | Production of metallic iron and titanium concentrates |
GB1338969A (en) * | 1971-03-01 | 1973-11-28 | Ici Australia Ltd | Production of metallic iron concentrate and titanium oxide concentrate |
US3854929A (en) * | 1971-03-01 | 1974-12-17 | Ici Australia Ltd | Process of beneficiating titaniferous ores in the presence of hydrogen chloride |
AU4691872A (en) * | 1971-10-20 | 1974-03-28 | Ici Australia Limited | Process |
US3829309A (en) * | 1972-06-06 | 1974-08-13 | Us Interior | Process for smelting ilmenite to produce pig iron and titania-containing slag |
US3856512A (en) * | 1973-04-27 | 1974-12-24 | Quebec Centre Rech Ind | Processing titaniferous iron ores for the recovery of aluminum, chromium, iron, titanium and vanadium |
US4759916A (en) * | 1983-04-11 | 1988-07-26 | The Dow Chemical Company | Process for preparing a pigmentary titanium dioxide |
BR8701481A (pt) * | 1986-04-03 | 1988-01-19 | Du Pont | Processo para purificacao de minerio de tio2;e pigmento de tio2 obtido pelo processo |
US5085837A (en) * | 1988-07-28 | 1992-02-04 | E. I. Du Pont De Nemours And Company | Method for purifying TiO2 ore by alternate leaching with an aqueous solution of an alkali metal compound and an aqueous solution of mineral acid |
US5011666A (en) * | 1988-07-28 | 1991-04-30 | E. I. Du Pont De Nemours And Company | Method for purifying TiO2 ore |
AU4458993A (en) * | 1990-03-02 | 1993-11-11 | Wimmera Industrial Minerals Pty Ltd | Production of synthetic rutile |
WO1991013180A1 (en) * | 1990-03-02 | 1991-09-05 | Wimmera Industrial Minerals Pty. Ltd. | Production of synthetic rutile |
AU639390B2 (en) * | 1991-04-19 | 1993-07-22 | Rgc Mineral Sands Limited | Removal of radionuclides from titaniferous material |
-
1993
- 1993-08-12 WO PCT/AU1993/000414 patent/WO1994004709A1/en not_active Application Discontinuation
- 1993-08-12 EP EP93917451A patent/EP0658214A4/en not_active Ceased
- 1993-08-12 JP JP6505674A patent/JPH08500393A/ja not_active Withdrawn
- 1993-08-13 MY MYPI93001605A patent/MY109520A/en unknown
- 1993-08-13 IN IN462CA1993 patent/IN190922B/en unknown
- 1993-08-14 CN CN93116218A patent/CN1043154C/zh not_active Expired - Fee Related
-
2001
- 2001-04-26 US US09/819,095 patent/US20020104406A1/en not_active Abandoned
-
2003
- 2003-01-16 US US10/345,286 patent/US20030129113A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5861488A (ja) * | 1981-10-08 | 1983-04-12 | Seikosha Co Ltd | 電池寿命表示装置 |
JPS6060886A (ja) * | 1983-09-13 | 1985-04-08 | 東芝テック株式会社 | 電気シエ−バ |
JPS63253277A (ja) * | 1987-04-10 | 1988-10-20 | Matsushita Electric Ind Co Ltd | 電池寿命表示装置 |
JPS6416225A (en) * | 1987-07-08 | 1989-01-19 | Hitachi Maxell | Recharger |
JPH02146936A (ja) * | 1988-11-28 | 1990-06-06 | Olympus Optical Co Ltd | 電源システム |
Also Published As
Publication number | Publication date |
---|---|
IN190922B (ja) | 2003-09-06 |
EP0658214A1 (en) | 1995-06-21 |
MY109520A (en) | 1997-02-28 |
EP0658214A4 (en) | 1996-07-03 |
WO1994004709A1 (en) | 1994-03-03 |
US20020104406A1 (en) | 2002-08-08 |
US20030129113A1 (en) | 2003-07-10 |
CN1084223A (zh) | 1994-03-23 |
CN1043154C (zh) | 1999-04-28 |
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