ATE305525T1 - Wiedergewinnung von titaniumdioxid aus tio2- reichen rohstoffen wie schlacken der stahlherstellung - Google Patents
Wiedergewinnung von titaniumdioxid aus tio2- reichen rohstoffen wie schlacken der stahlherstellungInfo
- Publication number
- ATE305525T1 ATE305525T1 AT01936718T AT01936718T ATE305525T1 AT E305525 T1 ATE305525 T1 AT E305525T1 AT 01936718 T AT01936718 T AT 01936718T AT 01936718 T AT01936718 T AT 01936718T AT E305525 T1 ATE305525 T1 AT E305525T1
- Authority
- AT
- Austria
- Prior art keywords
- titanium dioxide
- tio2
- slag
- recovery
- raw materials
- Prior art date
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title abstract 11
- 239000004408 titanium dioxide Substances 0.000 title abstract 4
- 239000002994 raw material Substances 0.000 title abstract 3
- 229910000831 Steel Inorganic materials 0.000 title abstract 2
- 239000010959 steel Substances 0.000 title abstract 2
- 238000011084 recovery Methods 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 2
- 108010009736 Protein Hydrolysates Proteins 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000000413 hydrolysate Substances 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000002893 slag Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
- C01G23/0532—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing sulfate-containing salts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/0475—Purification
-
- 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
- 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
-
- 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
- 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
- C22B7/04—Working-up slag
-
- 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
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA200007400 | 2000-12-12 | ||
| ZA200007773 | 2000-12-21 | ||
| PCT/IB2001/001020 WO2002048412A1 (en) | 2000-12-12 | 2001-06-12 | Recovery of titanium dioxide from titanium oxide bearing materials like steelmaking slags |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE305525T1 true ATE305525T1 (de) | 2005-10-15 |
Family
ID=27145546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01936718T ATE305525T1 (de) | 2000-12-12 | 2001-06-12 | Wiedergewinnung von titaniumdioxid aus tio2- reichen rohstoffen wie schlacken der stahlherstellung |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7462337B2 (de) |
| EP (1) | EP1341939B1 (de) |
| CN (1) | CN1285743C (de) |
| AT (1) | ATE305525T1 (de) |
| AU (2) | AU6258301A (de) |
| BR (1) | BR0116677A (de) |
| CA (1) | CA2431257A1 (de) |
| DE (1) | DE60113716T2 (de) |
| WO (1) | WO2002048412A1 (de) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| AU2002952157A0 (en) | 2002-10-18 | 2002-10-31 | Bhp Billiton Innovation Pty Ltd | Production of titania |
| WO2005038060A1 (en) * | 2003-10-17 | 2005-04-28 | Bhp Billiton Innovation Pty Ltd | Production of titania |
| RU2007141163A (ru) * | 2005-04-07 | 2009-05-20 | БиЭйчПи БИЛЛИТОН ИННОВЕЙШН ПТИ ЛТД (AU) | Усовершенствованный способ осаждения титана |
| BRPI0608611A2 (pt) * | 2005-04-07 | 2010-01-19 | Bhp Billiton Innovation Pty | processo de sulfato para a produÇço de titÂnia a partir de um material titanÍfero |
| BRPI0608612A2 (pt) * | 2005-04-07 | 2010-01-19 | Bhp Billiton Innovation Pty | processo de sulfato para a produÇço de titÂnia a partir de um material titanÍfero |
| CN100345915C (zh) * | 2005-09-27 | 2007-10-31 | 四川大学 | 用含钛高炉渣制取颜料级钛白粉及粗钛白的方法 |
| BRPI0617302A2 (pt) * | 2005-10-11 | 2011-07-19 | Joma Int As | processo para a produção de produtos de titánio |
| ES2524019T3 (es) * | 2006-09-06 | 2014-12-03 | Bhp Billiton Innovation Pty Ltd | Procedimiento al sulfato |
| GR1006856B (el) * | 2006-10-06 | 2010-07-06 | Νικολαος Κωνσταντινου Χρυσοχου | Μεθοδος παραγωγης αλατων δισθενους και τρισθενους σιδηρου με σκωρια μεταλλουργιας σιδηρονικελιου ή και χαλυβουργιας, για χρηση στην παραγωγικη διαδικασια τσιμεντου και αλλου |
| CN101469367B (zh) * | 2007-12-30 | 2010-10-13 | 河南佰利联化学股份有限公司 | 一种钛白酸解残渣回收的方法 |
| CN101898791B (zh) * | 2010-06-25 | 2012-10-03 | 四川龙蟒钛业股份有限公司 | 一种利用新流程钛渣制备金红石钛白粉的方法 |
| RU2445270C1 (ru) * | 2010-10-29 | 2012-03-20 | Учреждение Российской академии наук Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра РАН (ИХТРЭМС КНЦ РАН) | Способ получения титансодержащего продукта |
| US8754004B2 (en) | 2011-04-15 | 2014-06-17 | The Board Of Regents For Oklahoma State University | Removing phosphorus from surface and drainage waters through use of industrial by-products |
| CN102212707A (zh) * | 2011-06-02 | 2011-10-12 | 东北大学 | 一种熔盐分解含钛高炉渣的方法 |
| EP3167085A4 (de) | 2014-07-08 | 2018-01-03 | Avertana Limited | Extraktion von produkten aus titanhaltigen mineralien |
| CN104649318B (zh) * | 2015-02-17 | 2016-09-07 | 安徽迪诺环保新材料科技有限公司 | 一种缩减钛液冷冻结晶时间的工艺方法 |
| GB201503635D0 (en) | 2015-03-04 | 2015-04-15 | Univ Leeds | Process |
| CN106526082B (zh) * | 2016-11-04 | 2018-11-27 | 四川龙蟒钛业股份有限公司 | 一种还原铝粉的活性检测方法 |
| WO2020122740A1 (en) | 2018-12-14 | 2020-06-18 | Avertana Limited | Methods of extraction of products from titanium-bearing materials |
| CN111437804A (zh) * | 2020-04-14 | 2020-07-24 | 同济大学 | 一种利用钛泥制备臭氧氧化催化剂的方法 |
| WO2022076564A1 (en) * | 2020-10-06 | 2022-04-14 | The Mosaic Company | Process for the production of titanium dioxide from anatase ore through sulphuric acid digestion, followed by leaching, hydrolysis, and calcination |
| CN113926469B (zh) * | 2021-08-23 | 2024-04-19 | 浙江纳风净化技术有限公司 | 一种光触媒活性炭的制备方法 |
| CN120350251A (zh) * | 2025-06-20 | 2025-07-22 | 湖北亚星电子材料有限公司 | 一种由钛铁矿制备高纯电子级二氧化钛的方法 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1889027A (en) * | 1927-04-12 | 1932-11-29 | Titanium Pigment Co Inc | Recovery of titanium compounds |
| US2389026A (en) * | 1942-11-20 | 1945-11-13 | American Cyanamid Co | Method of preparing titanium dioxide |
| GB629333A (en) | 1946-07-12 | 1949-09-16 | New Jersey Zinc Co | Improvements in production of titanium dioxide |
| US2531926A (en) | 1949-02-15 | 1950-11-28 | American Cyanamid Co | Production of titanium dioxide pigment from high titanium dioxide content slags |
| US2589910A (en) | 1949-03-24 | 1952-03-18 | New Jersey Zinc Co | Production of titanium dioxide |
| US3218131A (en) | 1961-01-27 | 1965-11-16 | Independence Foundation | Process for recovery of titania values |
| DE1199746B (de) | 1961-09-14 | 1965-09-02 | Titan Gmbh | Verfahren zum Aufschluss von titanhaltigen Materialien mit hohem Fremdstoffgehalt mit Schwefelsaeure fuer die Herstellung eines TiO-Pigmentes |
| GB1022590A (en) * | 1963-10-04 | 1966-03-16 | British Titan Products | Pigment preparation |
| US3929501A (en) * | 1970-01-21 | 1975-12-30 | Titanium Tech Nv | Novel titanium dioxide composition |
| CA1106141A (en) * | 1976-04-12 | 1981-08-04 | Michel Gueguin | Process for producing titanium tetrachloride from titanium oxide-bearing material, and product obtained by said process |
| IT1068261B (it) * | 1976-10-05 | 1985-03-21 | Sarda Off Mecc Spa | Procedimento per la preparazione di titanio biossido |
| JPS6090043A (ja) * | 1983-10-21 | 1985-05-21 | Nippon Shokubai Kagaku Kogyo Co Ltd | 窒素酸化物浄化用触媒 |
| EP0233975B1 (de) * | 1986-02-27 | 1989-10-18 | KRONOS TITAN-Gesellschaft mbH | Verfahren zur Verbesserung von Titandioxid-Pigmenten durch eine Nachbehandlung |
| DE3623322A1 (de) | 1986-07-11 | 1988-01-21 | Bayer Ag | Verfahren zur herstellung von ticl(pfeil abwaerts)4(pfeil abwaerts) |
| CN1006635B (zh) | 1986-12-10 | 1990-01-31 | 中南工业大学 | 用含钛炼铁高炉渣制取钛白粉的方法 |
| JPH04119919A (ja) * | 1990-09-12 | 1992-04-21 | Chiyuushitsu Kenkyusho:Kk | 二酸化チタンの製造方法 |
| US5123956A (en) * | 1991-04-12 | 1992-06-23 | Newmont Mining Corporation | Process for treating ore having recoverable gold values and including arsenic-, carbon- and sulfur-containing components by roasting in an oxygen-enriched gaseous atmosphere |
| US5527469A (en) | 1995-06-12 | 1996-06-18 | Lawhorne; Earl R. | Method for the preparation of desulfurized titanium oxide hydrolysate of high purity |
| US5618331A (en) * | 1995-12-04 | 1997-04-08 | Kemicraft Overseas Limited | Vapor phase fluidized bed sulfation of titaniferous materials |
-
2001
- 2001-06-12 AT AT01936718T patent/ATE305525T1/de not_active IP Right Cessation
- 2001-06-12 WO PCT/IB2001/001020 patent/WO2002048412A1/en not_active Ceased
- 2001-06-12 CN CNB018204856A patent/CN1285743C/zh not_active Expired - Fee Related
- 2001-06-12 AU AU6258301A patent/AU6258301A/xx active Pending
- 2001-06-12 DE DE2001613716 patent/DE60113716T2/de not_active Expired - Lifetime
- 2001-06-12 CA CA 2431257 patent/CA2431257A1/en not_active Abandoned
- 2001-06-12 AU AU2001262583A patent/AU2001262583B2/en not_active Ceased
- 2001-06-12 US US10/450,294 patent/US7462337B2/en not_active Expired - Fee Related
- 2001-06-12 BR BR0116677A patent/BR0116677A/pt not_active Application Discontinuation
- 2001-06-12 EP EP01936718A patent/EP1341939B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AU6258301A (en) | 2002-06-24 |
| AU2001262583B2 (en) | 2007-08-02 |
| US7462337B2 (en) | 2008-12-09 |
| CN1479795A (zh) | 2004-03-03 |
| CA2431257A1 (en) | 2002-06-20 |
| CN1285743C (zh) | 2006-11-22 |
| EP1341939B1 (de) | 2005-09-28 |
| DE60113716T2 (de) | 2006-07-13 |
| WO2002048412A1 (en) | 2002-06-20 |
| EP1341939A1 (de) | 2003-09-10 |
| US20040136899A1 (en) | 2004-07-15 |
| BR0116677A (pt) | 2004-02-25 |
| DE60113716D1 (de) | 2006-02-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |