DE69415566T2 - Verfahren zur Herstellung von synthetischem Rutil - Google Patents
Verfahren zur Herstellung von synthetischem RutilInfo
- Publication number
- DE69415566T2 DE69415566T2 DE69415566T DE69415566T DE69415566T2 DE 69415566 T2 DE69415566 T2 DE 69415566T2 DE 69415566 T DE69415566 T DE 69415566T DE 69415566 T DE69415566 T DE 69415566T DE 69415566 T2 DE69415566 T2 DE 69415566T2
- Authority
- DE
- Germany
- Prior art keywords
- production
- synthetic rutile
- rutile
- synthetic
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0086—Conditioning, transformation of reduced iron ores
-
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPL746093 | 1993-02-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69415566D1 DE69415566D1 (de) | 1999-02-11 |
DE69415566T2 true DE69415566T2 (de) | 1999-07-15 |
Family
ID=3776729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69415566T Expired - Fee Related DE69415566T2 (de) | 1993-02-23 | 1994-02-18 | Verfahren zur Herstellung von synthetischem Rutil |
Country Status (4)
Country | Link |
---|---|
US (1) | US5601630A (de) |
EP (1) | EP0612854B1 (de) |
CA (1) | CA2116275C (de) |
DE (1) | DE69415566T2 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2182123C (en) * | 1996-07-26 | 1999-10-05 | Graham F. Balderson | Method for the production of synthetic rutile |
US6149709A (en) * | 1997-09-01 | 2000-11-21 | Kabushiki Kaisha Kobe Seiko Sho | Method of making iron and steel |
US6375923B1 (en) | 1999-06-24 | 2002-04-23 | Altair Nanomaterials Inc. | Processing titaniferous ore to titanium dioxide pigment |
US6440383B1 (en) | 1999-06-24 | 2002-08-27 | Altair Nanomaterials Inc. | Processing aqueous titanium chloride solutions to ultrafine titanium dioxide |
US6548039B1 (en) | 1999-06-24 | 2003-04-15 | Altair Nanomaterials Inc. | Processing aqueous titanium solutions to titanium dioxide pigment |
US7008602B2 (en) * | 2002-04-19 | 2006-03-07 | Millennium Inorganic Chemicals, Inc. | Beneficiation of titaniferous ore with sulfuric acid |
WO2006017336A2 (en) * | 2004-07-13 | 2006-02-16 | Altairnano, Inc. | Ceramic structures for prevention of drug diversion |
EP1928814A2 (de) * | 2005-08-23 | 2008-06-11 | Altairnano, Inc | Hoch photokatalytische phosphordotierte anatas-tio2-zusammensetzung und zugehörige herstellungsverfahren |
CN100383051C (zh) * | 2005-09-01 | 2008-04-23 | 中南大学 | 岩矿型钛铁矿精矿制取人造金红石的方法 |
WO2007103824A1 (en) * | 2006-03-02 | 2007-09-13 | Altairnano, Inc. | Nanostructured metal oxides |
US20080020175A1 (en) * | 2006-03-02 | 2008-01-24 | Fred Ratel | Nanostructured Indium-Doped Iron Oxide |
US20080038482A1 (en) * | 2006-03-02 | 2008-02-14 | Fred Ratel | Method for Low Temperature Production of Nano-Structured Iron Oxide Coatings |
WO2008128000A1 (en) * | 2007-04-12 | 2008-10-23 | Altairnano, Inc. | Teflon replacements and related production methods |
ES2927467T3 (es) | 2010-12-07 | 2022-11-07 | Barrick Gold Corp | Lixiviación en resina a favor de la corriente y a contracorriente en procesos de lixiviación de oro |
US10161016B2 (en) * | 2013-05-29 | 2018-12-25 | Barrick Gold Corporation | Method for pre-treatment of gold-bearing oxide ores |
CN106011501A (zh) * | 2016-06-12 | 2016-10-12 | 上海大学 | 一种攀枝花钛铁矿制取富钛料的方法 |
PE20211512A1 (es) | 2019-01-21 | 2021-08-11 | Barrick Gold Corp | Metodo para la lixiviacion con tiosulfato catalizado con carbon de materiales que contienen oro |
CN114293031A (zh) * | 2022-01-10 | 2022-04-08 | 广东粤桥新材料科技有限公司 | 一种应用于含铁矿物的多段式锈蚀方法 |
CN116212517A (zh) * | 2023-01-30 | 2023-06-06 | 广西粤桥新材料科技有限公司 | 一种人造金红石分离烘干方法及系统 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2399845A (en) * | 1945-02-06 | 1946-05-07 | American Cyanamid Co | Treatment of ores containing coralt and nickel |
US3127649A (en) * | 1962-06-29 | 1964-04-07 | Russel R Linsenmayer | Pencil holder for clipboards |
DE1941509A1 (de) * | 1969-02-07 | 1970-09-03 | Du Pont | Verfahren zur Aufarbeitung von Ilmenit und anderen titan- und eisenhaltigen Erzen |
BE758946A (fr) * | 1969-11-24 | 1971-04-16 | Titan Gmbh | Procede d'enrichissement d'un minerai |
US3655038A (en) * | 1970-02-12 | 1972-04-11 | Engelhard Min & Chem | Method for improving the brightness of gray sedimentary kaolin clay |
US3811569A (en) * | 1971-06-07 | 1974-05-21 | Fmc Corp | Flotation recovery of molybdenite |
SE371754B (de) * | 1972-09-26 | 1974-12-02 | Boliden Ab | |
GB1517888A (en) * | 1975-05-01 | 1978-07-19 | Mizusawa Industrial Chem | Method of treating raw materials containing components of titanium and/or zirconium |
US4097574A (en) * | 1976-06-16 | 1978-06-27 | United States Steel Corporation | Process for producing a synthetic rutile from ilmentite |
JPS58199720A (ja) * | 1982-05-14 | 1983-11-21 | Ishihara Sangyo Kaisha Ltd | 合成ルチルの製造方法 |
ZA898010B (en) * | 1988-10-24 | 1990-08-29 | Wimmera Ind Minerals Proprieta | Separation of chromite from metalliferous ores |
US5186920A (en) * | 1989-07-27 | 1993-02-16 | Metallgesellschaft Aktiengesellschaft | Recovering TiO2 concentrates from TiO2 -containing substances |
DE3924796A1 (de) * | 1989-07-27 | 1991-01-31 | Metallgesellschaft Ag | Gewinnung von tio(pfeil abwaerts)2(pfeil abwaerts)-konzentraten aus tio(pfeil abwaerts)2(pfeil abwaerts)-haltigen stoffen |
US5427749A (en) * | 1990-03-02 | 1995-06-27 | Wimmera Industrial Minerals Pty. Ltd. | Production of synthetic rutile |
US5110455A (en) * | 1990-12-13 | 1992-05-05 | Cyprus Minerals Company | Method for achieving enhanced copper flotation concentrate grade by oxidation and flotation |
-
1994
- 1994-02-18 DE DE69415566T patent/DE69415566T2/de not_active Expired - Fee Related
- 1994-02-18 EP EP94301194A patent/EP0612854B1/de not_active Expired - Lifetime
- 1994-02-22 US US08/199,470 patent/US5601630A/en not_active Expired - Fee Related
- 1994-02-23 CA CA002116275A patent/CA2116275C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2116275A1 (en) | 1994-08-24 |
US5601630A (en) | 1997-02-11 |
DE69415566D1 (de) | 1999-02-11 |
EP0612854B1 (de) | 1998-12-30 |
CA2116275C (en) | 1998-06-30 |
EP0612854A1 (de) | 1994-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |