BR0315412A - Processo para a produção de titânia - Google Patents
Processo para a produção de titâniaInfo
- Publication number
- BR0315412A BR0315412A BR0315412-2A BR0315412A BR0315412A BR 0315412 A BR0315412 A BR 0315412A BR 0315412 A BR0315412 A BR 0315412A BR 0315412 A BR0315412 A BR 0315412A
- Authority
- BR
- Brazil
- Prior art keywords
- production
- titania
- leaching
- titanyl sulfate
- hydrolysis
- Prior art date
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 4
- 238000002386 leaching Methods 0.000 abstract 4
- 230000007062 hydrolysis Effects 0.000 abstract 2
- 238000006460 hydrolysis reaction Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 229910000349 titanium oxysulfate Inorganic materials 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000007790 solid phase Substances 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
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
- 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
- C22B34/1236—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 wet processes, e.g. by leaching
- C22B34/124—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 wet processes, e.g. by leaching using acidic solutions or liquors
- C22B34/125—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 wet processes, e.g. by leaching using acidic solutions or liquors containing a sulfur ion as active agent
-
- 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
-
- 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
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical 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
- 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
- C22B34/1236—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 wet processes, e.g. by leaching
- C22B34/1259—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 wet processes, e.g. by leaching treatment or purification of titanium containing solutions or liquors or slurries
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Catalysts (AREA)
- Inorganic Insulating Materials (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
"PROCESSO PARA A PRODUçãO DE TITâNIA". A presente invenção se refere a um processo sulfato para a produção de titânia. O processo inclui a lixiviação de material titanífero e a produção de um licor de lixiviação, a separação do titanil sulfato a partir do licor de lixiviação, a hidrólise do extrato de titanil sulfato e a posterior calcinação da fase sólida produzida na etapa de hidrólise. O processo é caracterizado pela lixiviação em múltiplos estágios do material titanífero.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002952157A AU2002952157A0 (en) | 2002-10-18 | 2002-10-18 | Production of titania |
PCT/AU2003/001384 WO2004035841A1 (en) | 2002-10-18 | 2003-10-17 | Production of titania |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0315412A true BR0315412A (pt) | 2005-08-23 |
Family
ID=28047722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0315412-2A BR0315412A (pt) | 2002-10-18 | 2003-10-17 | Processo para a produção de titânia |
Country Status (11)
Country | Link |
---|---|
US (1) | US7485269B2 (pt) |
EP (1) | EP1558771B1 (pt) |
CN (1) | CN100374590C (pt) |
AT (1) | ATE353373T1 (pt) |
AU (1) | AU2002952157A0 (pt) |
BR (1) | BR0315412A (pt) |
DE (1) | DE60311674T2 (pt) |
ES (1) | ES2283809T3 (pt) |
RU (1) | RU2317345C2 (pt) |
UA (1) | UA80994C2 (pt) |
WO (1) | WO2004035841A1 (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2002952155A0 (en) | 2002-10-18 | 2002-10-31 | Bhp Billiton Innovation Pty Ltd | Production of titania |
AU2002952158A0 (en) | 2002-10-18 | 2002-10-31 | Bhp Billiton Innovation Pty Ltd | Production of titania |
AU2002952157A0 (en) | 2002-10-18 | 2002-10-31 | Bhp Billiton Innovation Pty Ltd | Production of titania |
BRPI0415501A (pt) * | 2003-10-17 | 2006-12-12 | Bhp Billiton Innovation Pty | processo de sulfato para a produção de titánia a partir de um material titanìfero |
CN101194033A (zh) * | 2005-04-07 | 2008-06-04 | Bhp比利顿创新公司 | 改进的钛沉淀方法 |
TW200700321A (en) * | 2005-04-07 | 2007-01-01 | Bhp Billiton Innovation Pty | Titanium intermediate processing |
RU2007141195A (ru) * | 2005-04-07 | 2009-05-20 | БиЭйчПи БИЛЛИТОН ИННОВЕЙШН ПТИ ЛТД (AU) | Использование способа осаждения титана |
CN101203621A (zh) * | 2005-04-07 | 2008-06-18 | Bhp比利顿创新公司 | 改进的金属提取 |
CN101553585B (zh) * | 2006-09-06 | 2012-05-30 | Bhp比利顿创新公司 | 硫酸盐法 |
FI126764B (en) * | 2011-12-22 | 2017-05-15 | Outotec Oyj | Method for streamlining the use of the reactor volume in connection with hydrometallurgical leaching |
CN106795586A (zh) | 2014-07-08 | 2017-05-31 | 阿瓦塔纳有限公司 | 从含钛矿物提取产物 |
RU2571904C1 (ru) * | 2014-11-06 | 2015-12-27 | Федеральное государственное бюджетное учреждение науки Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) | Способ переработки титансодержащего материала |
CN112441614B (zh) * | 2020-11-06 | 2023-03-17 | 陕西省地质调查实验中心 | 一种从酸性溶液中分离回收二氧化钛的方法 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3067010A (en) | 1960-10-19 | 1962-12-04 | Dow Chemical Co | Process for preparation of titanium dioxide |
US3218131A (en) * | 1961-01-27 | 1965-11-16 | Independence Foundation | Process for recovery of titania values |
FR1548343A (pt) * | 1967-07-07 | 1968-12-06 | ||
DE1592406B2 (de) | 1967-09-25 | 1978-12-14 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Titandioxydpigmenten mit hohem Weißgrad |
DE2729755C2 (de) * | 1977-07-01 | 1983-12-22 | Kronos Titan-Gesellschaft Mbh, 5090 Leverkusen | Verfahren zur Herstellung von Titandioxid durch diskontinuierliches Aufschließen von Ilmeniterzen mit Schwefelsäure |
US4288418A (en) * | 1979-08-10 | 1981-09-08 | Nl Industries, Inc. | Process for manufacturing titanium dioxide |
US4288415A (en) * | 1979-08-10 | 1981-09-08 | Nl Industries, Inc. | Process for manufacturing titanium compounds using a reducing agent |
US4288416A (en) | 1979-08-10 | 1981-09-08 | Nl Industries, Inc. | Process for manufacturing titanium compounds |
US4275040A (en) * | 1980-05-30 | 1981-06-23 | Nl Industries, Inc. | Process for extracting titanium values from titaniferous bearing material |
DE3513120A1 (de) * | 1985-04-12 | 1986-10-23 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von titandioxid |
DE3524053A1 (de) * | 1985-07-05 | 1987-01-08 | Bayer Antwerpen Nv | Verfahren zur herstellung von hochwertigem titandioxid nach dem sulfatverfahren |
CN1007343B (zh) * | 1986-05-26 | 1990-03-28 | 广西冶金研究所 | 颜料二氧化钛的制造方法 |
CN1024530C (zh) * | 1988-08-19 | 1994-05-18 | 株式会社抽出研究所 | 二氧化钛的制造方法 |
DE3912554C1 (pt) | 1989-04-17 | 1990-07-12 | Bayer Ag, 5090 Leverkusen, De | |
JPH04119919A (ja) * | 1990-09-12 | 1992-04-21 | Chiyuushitsu Kenkyusho:Kk | 二酸化チタンの製造方法 |
JP2849779B2 (ja) | 1991-01-08 | 1999-01-27 | 三菱マテリアル株式会社 | 高純度酸化チタン粉末の製造方法 |
DE4344162A1 (de) * | 1993-12-23 | 1995-06-29 | Bayer Ag | Verfahren zur Herstellung von Titandioxid nach dem Sulfatverfahren |
US5744108A (en) | 1996-01-15 | 1998-04-28 | Bayer Ag | Process for the thermal treatment of titanium dioxide in a circulating fluidized bed and the use thereof |
US5821186A (en) | 1996-11-01 | 1998-10-13 | Lockheed Martin Energy Research Corporation | Method for preparing hydrous titanium oxide spherules and other gel forms thereof |
US6048505A (en) * | 1997-06-16 | 2000-04-11 | Kemicraft Overseas Limited | Continuous non-polluting liquid phase titanium dioxide process and apparatus |
US6375923B1 (en) * | 1999-06-24 | 2002-04-23 | Altair Nanomaterials Inc. | Processing titaniferous ore to titanium dioxide pigment |
US7462337B2 (en) | 2000-12-12 | 2008-12-09 | Highveld Steel And Vanadium Corporation Limited | Recovery of titanium dioxide from titanium oxide bearing materials like steelmaking slags |
AU2002952157A0 (en) | 2002-10-18 | 2002-10-31 | Bhp Billiton Innovation Pty Ltd | Production of titania |
AU2002952158A0 (en) | 2002-10-18 | 2002-10-31 | Bhp Billiton Innovation Pty Ltd | Production of titania |
AU2002952155A0 (en) | 2002-10-18 | 2002-10-31 | Bhp Billiton Innovation Pty Ltd | Production of titania |
BRPI0415501A (pt) | 2003-10-17 | 2006-12-12 | Bhp Billiton Innovation Pty | processo de sulfato para a produção de titánia a partir de um material titanìfero |
CN101194033A (zh) | 2005-04-07 | 2008-06-04 | Bhp比利顿创新公司 | 改进的钛沉淀方法 |
RU2007141195A (ru) | 2005-04-07 | 2009-05-20 | БиЭйчПи БИЛЛИТОН ИННОВЕЙШН ПТИ ЛТД (AU) | Использование способа осаждения титана |
CN101203621A (zh) | 2005-04-07 | 2008-06-18 | Bhp比利顿创新公司 | 改进的金属提取 |
TW200700321A (en) | 2005-04-07 | 2007-01-01 | Bhp Billiton Innovation Pty | Titanium intermediate processing |
-
2002
- 2002-10-18 AU AU2002952157A patent/AU2002952157A0/en not_active Abandoned
-
2003
- 2003-10-17 RU RU2005115123/02A patent/RU2317345C2/ru not_active IP Right Cessation
- 2003-10-17 EP EP03753132A patent/EP1558771B1/en not_active Expired - Lifetime
- 2003-10-17 WO PCT/AU2003/001384 patent/WO2004035841A1/en active IP Right Grant
- 2003-10-17 US US10/531,795 patent/US7485269B2/en not_active Expired - Fee Related
- 2003-10-17 DE DE60311674T patent/DE60311674T2/de not_active Expired - Fee Related
- 2003-10-17 BR BR0315412-2A patent/BR0315412A/pt not_active IP Right Cessation
- 2003-10-17 CN CNB200380106949XA patent/CN100374590C/zh not_active Expired - Fee Related
- 2003-10-17 UA UAA200504668A patent/UA80994C2/uk unknown
- 2003-10-17 ES ES03753132T patent/ES2283809T3/es not_active Expired - Lifetime
- 2003-10-17 AT AT03753132T patent/ATE353373T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US7485269B2 (en) | 2009-02-03 |
EP1558771B1 (en) | 2007-02-07 |
UA80994C2 (en) | 2007-11-26 |
EP1558771A4 (en) | 2006-02-22 |
RU2005115123A (ru) | 2006-02-10 |
ATE353373T1 (de) | 2007-02-15 |
AU2002952157A0 (en) | 2002-10-31 |
CN100374590C (zh) | 2008-03-12 |
EP1558771A1 (en) | 2005-08-03 |
ES2283809T3 (es) | 2007-11-01 |
CN1729304A (zh) | 2006-02-01 |
US20060233686A1 (en) | 2006-10-19 |
RU2317345C2 (ru) | 2008-02-20 |
DE60311674D1 (de) | 2007-03-22 |
WO2004035841A1 (en) | 2004-04-29 |
DE60311674T2 (de) | 2007-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 7A E 8A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2160 DE 29/05/2012. |