SG11202103902TA - Methods of extraction of products from titanium-bearing materials - Google Patents

Methods of extraction of products from titanium-bearing materials

Info

Publication number
SG11202103902TA
SG11202103902TA SG11202103902TA SG11202103902TA SG11202103902TA SG 11202103902T A SG11202103902T A SG 11202103902TA SG 11202103902T A SG11202103902T A SG 11202103902TA SG 11202103902T A SG11202103902T A SG 11202103902TA SG 11202103902T A SG11202103902T A SG 11202103902TA
Authority
SG
Singapore
Prior art keywords
titanium
extraction
products
methods
bearing materials
Prior art date
Application number
SG11202103902TA
Other languages
English (en)
Inventor
Campbell Stuart Mcnicoll
Mohammed Shereez Ali
Jason Trevor Herrold
David Jonathan Hassell
Original Assignee
Avertana Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Avertana Ltd filed Critical Avertana Ltd
Publication of SG11202103902TA publication Critical patent/SG11202103902TA/en

Links

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
    • C01G23/0534—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing sulfate-containing salts in the presence of seeds
    • 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
    • C22B34/124—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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • C01F11/468—Purification of calcium sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/40—Magnesium sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/68—Aluminium compounds containing sulfur
    • C01F7/74—Sulfates
    • 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
    • C01G23/08—Drying; Calcining ; After treatment of titanium oxide
    • 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
    • C22B21/00—Obtaining aluminium
    • C22B21/0015—Obtaining aluminium by wet processes
    • C22B21/0023—Obtaining aluminium by wet processes from waste materials
    • 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
    • C22B21/00—Obtaining aluminium
    • C22B21/0038—Obtaining aluminium by other processes
    • C22B21/0069—Obtaining aluminium by other processes from scrap, skimmings or any secondary source aluminium, e.g. recovery of alloy constituents
    • 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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/20—Obtaining alkaline earth metals or magnesium
    • 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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/20—Obtaining alkaline earth metals or magnesium
    • C22B26/22—Obtaining magnesium
    • 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
    • C22B7/006—Wet processes
    • C22B7/007—Wet processes by acid leaching
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/30—Three-dimensional structures
    • C01P2002/34—Three-dimensional structures perovskite-type (ABO3)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
SG11202103902TA 2018-12-14 2019-12-16 Methods of extraction of products from titanium-bearing materials SG11202103902TA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ74920918 2018-12-14
PCT/NZ2019/050159 WO2020122740A1 (en) 2018-12-14 2019-12-16 Methods of extraction of products from titanium-bearing materials

Publications (1)

Publication Number Publication Date
SG11202103902TA true SG11202103902TA (en) 2021-05-28

Family

ID=71076088

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202103902TA SG11202103902TA (en) 2018-12-14 2019-12-16 Methods of extraction of products from titanium-bearing materials

Country Status (8)

Country Link
US (1) US12172905B2 (https=)
EP (1) EP3894607A4 (https=)
JP (1) JP7525482B2 (https=)
CN (2) CN119372485A (https=)
CA (1) CA3119441A1 (https=)
SG (1) SG11202103902TA (https=)
WO (1) WO2020122740A1 (https=)
ZA (1) ZA202102491B (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ787905A (en) 2019-12-19 2026-01-30 Avertana Ltd Cement additive
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
CN113509754A (zh) * 2021-08-09 2021-10-19 东华工程科技股份有限公司 一种酸解钛液的处理方法及系统
CN117361616B (zh) * 2023-10-13 2025-08-26 重庆理工大学 一种减少钛精矿酸解尾气中硫生成量的方法
CN117568628A (zh) * 2023-11-22 2024-02-20 龙佰集团股份有限公司 一种钙钛矿中有价元素清洁提取及利用的方法

Family Cites Families (104)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1795467A (en) 1928-02-02 1931-03-10 Commercial Pigments Corp Production of titanium dioxide
US1758528A (en) 1928-05-05 1930-05-13 Mecklenburg Werner Production of titanium dioxide
US1793501A (en) 1929-09-28 1931-02-24 Simon J Lubowsky Method of making titanium dioxide
GB351841A (en) 1929-09-28 1931-07-02 Metal & Thermit Corp Improvements in and relating to the process of manufacturing titanium dioxide
US2098026A (en) 1935-11-23 1937-11-02 Du Pont Method of attacking water insoluble titaniferous material
US2098054A (en) 1935-11-23 1937-11-02 Du Pont Ball mill attack of titaniferous ores
US2098025A (en) 1935-11-23 1937-11-02 Du Pont Process of recovering soluble titanium compounds from titaniferous ores
US2557528A (en) 1949-04-06 1951-06-19 New Jersey Zinc Co Method and apparatus for effecting continuous sulfuric acid digestion of titaniferous material
US2774650A (en) * 1953-05-01 1956-12-18 Nat Lead Co Method for decomposition of titaniferous ores
NL98812C (https=) 1955-12-16 1900-01-01
US3056689A (en) 1959-05-29 1962-10-02 Laporte Titanium Ltd Titanium and aluminium salt solutions
US3071435A (en) 1959-08-04 1963-01-01 Nat Lead Co Method for sulfating titaniferous materials
JPS5315715B2 (https=) 1973-10-12 1978-05-26
GB1454933A (en) 1974-10-12 1976-11-10 Tioxide Group Ltd Process for the treatment of acidic waste liquid containing dissolved salts
CA1052581A (en) 1975-03-04 1979-04-17 Du Pont Of Canada Limited Process for the treatment of calcium titanate
US4288418A (en) 1979-08-10 1981-09-08 Nl Industries, Inc. Process for manufacturing titanium dioxide
DE3343256A1 (de) 1983-11-30 1985-06-05 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von titandioxid
US4552730A (en) 1984-08-27 1985-11-12 The United States Of America As Represented By The Secretary Of The Interior Recovery of titanium from perovskite using sulfuric acid leaching
US4562049A (en) * 1984-09-20 1985-12-31 The United States Of America As Represented By Secretary Of Interior Recovery of titanium from perovskite by acid sulfation
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
CA2035085A1 (en) 1990-01-29 1991-07-30 Morio Watanabe Process for producing titanium dioxide
GB2291052B (en) * 1994-07-13 1998-01-07 Tioxide Group Services Ltd Production of rutile titanium dioxide
GB9607743D0 (en) 1996-04-13 1996-06-19 Tioxide Group Services Ltd Production of titanium oxide
WO1998051616A1 (en) 1997-05-12 1998-11-19 Robert Hose Process for the production of gypsum from sulphuric acid containing waste streams
US6048505A (en) 1997-06-16 2000-04-11 Kemicraft Overseas Limited Continuous non-polluting liquid phase titanium dioxide process and apparatus
DE19812262A1 (de) * 1998-03-20 1999-09-23 Bayer Ag Verfahren zur Aufarbeitung von Dünnsäure aus der TiO2-Herstellung
OA11837A (en) 1999-02-19 2005-08-22 Mbx Systems Inc Improved methods for leaching of ores.
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
WO2001042520A1 (en) 1999-12-13 2001-06-14 Pacmin Investments Limited Method of high-temperature digesting titanium containing material with sulfuric acid
US6248302B1 (en) 2000-02-04 2001-06-19 Goldendale Aluminum Company Process for treating red mud to recover metal values therefrom
US6827922B2 (en) 2000-03-31 2004-12-07 Sumitomo Chemical Company, Limited Process for producing titanium oxide
US6713038B2 (en) 2000-04-18 2004-03-30 Millenium Inorganic Chemicals, Inc. TiO2 compounds obtained from a high silica content ore
US6447738B1 (en) 2000-08-24 2002-09-10 Solv-Ex Corporation Coproducing alumina, iron oxide, and titanium-dioxide from aluminum ore bodies and feedstocks
CN1285743C (zh) * 2000-12-12 2006-11-22 海威尔德钢铁和钒矿有限公司 从含有二氧化钛的物料如炼钢炉渣中回收二氧化钛的方法
AUPR221600A0 (en) 2000-12-20 2001-01-25 Austpac Resources Nl Production of synthetic rutile by continuous leaching
DE10106539A1 (de) 2001-02-13 2002-08-22 Kerr Mcgee Pigments Gmbh & Co Verfahren zur Gewinnung von Titandioxid aus Aufschlussrückständen eines Sulfatverfahrens
EP1409410B1 (en) 2001-07-16 2004-12-15 Highveld Steel & Vanadium Corporation Limited Recovery of titanium from titanium bearing materials
ZA200401215B (en) 2001-07-16 2005-02-16 Highveld Steel And Vanadium Co Recovery of titanium from titanium bearing materials.
US7008602B2 (en) 2002-04-19 2006-03-07 Millennium Inorganic Chemicals, Inc. Beneficiation of titaniferous ore with sulfuric acid
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
GB0313886D0 (en) 2003-06-16 2003-07-23 Jha Animesh Extraction route for Ti02 and alumina from bauxite and bauxitic residues,and titaniferrous deposits and wastes
GB0321845D0 (en) 2003-09-18 2003-10-22 Tathavadkar Vilas D Removal of actinide & lanthanide impurities from the titani-ferrous deposits and wastes
WO2005038060A1 (en) * 2003-10-17 2005-04-28 Bhp Billiton Innovation Pty Ltd Production of titania
WO2005068358A1 (en) * 2003-12-18 2005-07-28 Millennium Chemicals Production of 'useful material(s)' from waste acid issued from the production of titanium dioxyde
BRPI0508889A (pt) 2004-03-18 2007-09-11 Bhp Billiton Innovation Pty processo para produzir titánia a partir de um material titanìfero sólido que contém ferro
CN100507032C (zh) 2005-01-27 2009-07-01 派鲁克（私人）有限公司 制备钛的方法
BRPI0609680A2 (pt) 2005-04-07 2010-04-20 Bhp Billiton Innovation Pty Ltd processo de sulfato para a produção de titánia a partir de um material titanìfero
TW200640793A (en) 2005-04-07 2006-12-01 Bhp Billiton Innovation Pty Improved titanium precipitation process
EP1874968A1 (en) 2005-04-07 2008-01-09 BHP Billiton Innovation Pty Ltd Operating titanium precipitation process
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
CN100341634C (zh) 2005-08-02 2007-10-10 四川大学 用含钛高炉渣生产富钛料工艺方法
US7625536B2 (en) 2005-10-18 2009-12-01 Millennium Inorganic Chemicals, Inc. Titaniferous ore beneficiation
US8017021B1 (en) 2006-02-01 2011-09-13 Staples Wesley A Sludge processing apparatus and method
US8021634B2 (en) 2006-09-06 2011-09-20 Bhp Billiton Innovation Pty. Ltd. Sulfate process
CN101553585B (zh) 2006-09-06 2012-05-30 Bhp比利顿创新公司 硫酸盐法
JP2008143763A (ja) * 2006-12-13 2008-06-26 Toshibumi Kageyama 二酸化チタンの製造の過程で生成する廃棄酸からの二酸化チタン、硫酸カルシウム及び酸化鉄の製造方法
CN101597082A (zh) * 2008-06-07 2009-12-09 微宏科技（湖州）有限公司 从含钛原料中提取二氧化钛的方法
AU2008360391A1 (en) 2008-08-06 2010-02-11 E. I. Du Pont De Nemours And Company Processes for producing titanium dioxide
GB0817021D0 (en) 2008-09-17 2008-10-22 Univ Leeds Process
WO2010034083A1 (en) 2008-09-29 2010-04-01 Bhp Billiton Innovation Pty Ltd A sulfate process
AR077697A1 (es) 2009-08-03 2011-09-14 Anglo Operations Ltd Proceso para la lixiviacion de un metal de valor a partir de un mineral que contiene hierro
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
CN101988158B (zh) 2010-12-07 2012-11-07 东北大学 一种含钛废渣的综合利用方法
CN101994012B (zh) 2010-12-07 2012-08-29 东北大学 一种利用含钛高炉渣生产二氧化钛的方法
WO2012163350A1 (de) 2011-05-31 2012-12-06 Sachtleben Chemie Gmbh Verfahren zur herstellung von titandioxid
GB201115836D0 (en) 2011-09-13 2011-10-26 Tioxide Europ Sas Magnesium sulphate
JPWO2013100048A1 (ja) 2011-12-27 2015-05-11 石原産業株式会社 四塩化チタン製造に用いる二酸化チタン粒状物及びその製造方法
US20150176103A1 (en) 2011-12-28 2015-06-25 Zhigang Zak Fang Production of titanium dioxide pigments
CN102745742B (zh) 2012-07-18 2014-04-09 云南昆欧科技有限责任公司 一种利用钛白废酸处理含钒钛高炉渣生产富钛料的方法
CN103572058B (zh) 2012-07-31 2016-01-20 有研稀土新材料股份有限公司 一种从硫酸法钛白废液中富集稀土稀有元素和制备白石膏的方法
CN103112890B (zh) 2013-03-15 2014-12-17 四川龙蟒钛业股份有限公司 钛白粉生产过程中的酸解工艺
US20140308197A1 (en) * 2013-04-16 2014-10-16 Indra Neelameggham Production of titanium compounds and metal by sustainable Methods
CN103265069B (zh) 2013-05-14 2015-09-30 中国科学院过程工程研究所 一种制备金红石型二氧化钛的方法
RU2578876C2 (ru) 2013-06-19 2016-03-27 Федеральное государственное бюджетное учреждение науки Институт горного дела Уральского отделения Российской академии наук (ИГД УрО РАН) Способ извлечения титана из шлака, полученного при выплавке чугуна и стали из титаномагнетитового концентрата
CN103343174B (zh) 2013-07-11 2014-12-10 东北大学 一种从含钛混合熔渣中分离钛铁钒钙的方法
CN104045111B (zh) 2013-11-01 2016-02-03 攀钢集团攀枝花钢铁研究院有限公司 一种制备人造金红石的方法
CN103589872B (zh) 2013-11-18 2016-07-06 中国铝业股份有限公司 从赤泥炉渣中回收钛的方法
CN103880070B (zh) 2013-12-31 2015-06-24 江苏泛华化工有限公司 二氧化钛粒子的生产方法
CN103882238B (zh) 2014-02-27 2015-09-09 四川大学 一种从含钛高炉渣中提钛的方法
US10815549B2 (en) 2014-04-17 2020-10-27 AluChem Companies, Inc. Method for the purification of alumina
US10144650B2 (en) 2014-04-17 2018-12-04 AluChem Companies, Inc. Method for recovery of the constituent components of laterites
US9458522B2 (en) 2014-04-17 2016-10-04 Aluchem, Inc. Method for recovery of the constituent components of laterites
CN107075612A (zh) * 2014-07-08 2017-08-18 阿瓦塔纳有限公司 从含钛矿物提取产物
CN104310467B (zh) 2014-10-15 2017-02-01 陆世强 一种高钛型炉渣的综合利用方法
AU2016206434A1 (en) 2015-01-13 2017-07-27 Iluka Resources Limited Beneficiation of titanium bearing materials
EP3121295A1 (de) 2015-07-23 2017-01-25 Kronos International, Inc. Verfahren zur reduktion von dreiwertigem eisen bei der herstellung von titandioxid im sulfatverfahren
CN105293576B (zh) 2015-11-27 2016-10-05 四川大学 一种从岩矿型钛铁矿制备高品位人造金红石的方法
WO2017123102A1 (en) * 2016-01-13 2017-07-20 Avertana Limited Improved methods of extraction of products from titanium-bearing minerals
EP3257816A1 (de) 2016-06-14 2017-12-20 Kronos International, Inc. Herstellung von nano-partikulärem titandioxid
CN105970006A (zh) 2016-07-07 2016-09-28 攀钢集团攀枝花钢铁研究院有限公司 高氧化铁钛精矿制备钛白粉的方法
CN106082322B (zh) 2016-07-19 2018-01-16 四川大学 一种含钛高炉渣矿化二氧化碳联产TiO2、Al2O3的方法
CN107337232A (zh) 2016-10-26 2017-11-10 四川省高能钛坦环保科技有限公司 一种从高炉矿渣中提取二氧化钛的酸解反应方法
CN106564945A (zh) 2016-10-26 2017-04-19 四川省高能钛坦环保科技有限公司 一种从高炉矿渣中提取二氧化钛的方法
US10947630B2 (en) 2017-02-24 2021-03-16 Vanadiumcorp Resources Inc. Metallurgical and chemical processes for recovering vanadium and iron values from vanadiferous titanomagnetite and vanadiferous feedstocks
CA3054603A1 (en) 2017-03-02 2018-09-07 Outotec (Finland) Oy Method of treating titanium-containing slag
CN107814413B (zh) 2017-11-10 2019-07-30 纳琦环保科技有限公司 水性纳米钛氧化物溶胶的制备方法
CN107739842A (zh) * 2017-11-29 2018-02-27 攀钢集团攀枝花钢铁研究院有限公司 含钛冶金渣中钛的提取方法
CN108502920A (zh) 2018-03-28 2018-09-07 董小琳 一种钛白粉的制备工艺
CN108408767A (zh) * 2018-04-20 2018-08-17 四川星明能源环保科技有限公司 一种钛白粉及利用含钛高炉渣生产钛白粉的方法
CN109292809A (zh) 2018-09-30 2019-02-01 攀钢集团攀枝花钢铁研究院有限公司 钛石膏的提纯方法、石膏和石膏的应用

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