CN102112399A - 制备二氧化钛的方法 - Google Patents
制备二氧化钛的方法 Download PDFInfo
- Publication number
- CN102112399A CN102112399A CN2008801306021A CN200880130602A CN102112399A CN 102112399 A CN102112399 A CN 102112399A CN 2008801306021 A CN2008801306021 A CN 2008801306021A CN 200880130602 A CN200880130602 A CN 200880130602A CN 102112399 A CN102112399 A CN 102112399A
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- CN
- China
- Prior art keywords
- precipitation
- ferruginous
- solution
- hydroxide
- trimethylammonium
- 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.)
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Classifications
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- 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
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- 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
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/36—Compounds of titanium
-
- 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
- C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
- C22B3/1608—Leaching with acyclic or carbocyclic agents
- C22B3/1616—Leaching with acyclic or carbocyclic agents of a single type
- C22B3/165—Leaching with acyclic or carbocyclic agents of a single type with organic acids
-
- 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
- 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
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- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2008/072308 WO2010016835A1 (en) | 2008-08-06 | 2008-08-06 | Processes for producing titanium dioxide |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102112399A true CN102112399A (zh) | 2011-06-29 |
CN102112399B CN102112399B (zh) | 2015-03-25 |
Family
ID=40578903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880130602.1A Active CN102112399B (zh) | 2008-08-06 | 2008-08-06 | 制备二氧化钛的方法 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2310322B1 (zh) |
JP (1) | JP2011530469A (zh) |
KR (1) | KR20110043735A (zh) |
CN (1) | CN102112399B (zh) |
AU (1) | AU2008360391A1 (zh) |
MX (1) | MX2011001286A (zh) |
WO (1) | WO2010016835A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10287176B2 (en) | 2014-07-08 | 2019-05-14 | Avertana Limited | Extraction of products from titanium-bearing minerals |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1114949A (zh) * | 1994-07-09 | 1996-01-17 | 山东大学 | 高纯度超微细金红石型二氧化钛的制备方法 |
CN101024512A (zh) * | 2006-02-17 | 2007-08-29 | 中国科学院过程工程研究所 | 由钛铁矿或高钛渣亚熔盐法清洁生产二氧化钛和六钛酸钾晶须的方法 |
WO2008082384A1 (en) * | 2006-12-28 | 2008-07-10 | E. I. Du Pont De Nemours And Company | Processes for producing titanium dioxide |
WO2008088312A2 (en) * | 2006-12-28 | 2008-07-24 | E. I. Du Pont De Nemours And Company | Processes for the hydrothermal production of titanium dioxide |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA980979A (en) * | 1973-02-02 | 1976-01-06 | Serge A. Berkovich | Recovery of titanium dioxide from ores |
US5411574A (en) * | 1991-08-19 | 1995-05-02 | Commonwealth Scientific And Ind. Research Org. | Titanium extraction |
DE10205920A1 (de) * | 2002-02-12 | 2003-08-21 | Itn Nanovation Gmbh | Nanoskaliger Rutil, sowie Verfahren zu dessen Herstellung |
-
2008
- 2008-08-06 MX MX2011001286A patent/MX2011001286A/es unknown
- 2008-08-06 JP JP2011522039A patent/JP2011530469A/ja active Pending
- 2008-08-06 CN CN200880130602.1A patent/CN102112399B/zh active Active
- 2008-08-06 AU AU2008360391A patent/AU2008360391A1/en not_active Abandoned
- 2008-08-06 KR KR1020117005075A patent/KR20110043735A/ko not_active Application Discontinuation
- 2008-08-06 EP EP08797260.0A patent/EP2310322B1/en active Active
- 2008-08-06 WO PCT/US2008/072308 patent/WO2010016835A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1114949A (zh) * | 1994-07-09 | 1996-01-17 | 山东大学 | 高纯度超微细金红石型二氧化钛的制备方法 |
CN101024512A (zh) * | 2006-02-17 | 2007-08-29 | 中国科学院过程工程研究所 | 由钛铁矿或高钛渣亚熔盐法清洁生产二氧化钛和六钛酸钾晶须的方法 |
WO2008082384A1 (en) * | 2006-12-28 | 2008-07-10 | E. I. Du Pont De Nemours And Company | Processes for producing titanium dioxide |
WO2008088312A2 (en) * | 2006-12-28 | 2008-07-24 | E. I. Du Pont De Nemours And Company | Processes for the hydrothermal production of titanium dioxide |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10287176B2 (en) | 2014-07-08 | 2019-05-14 | Avertana Limited | Extraction of products from titanium-bearing minerals |
US10294117B2 (en) | 2014-07-08 | 2019-05-21 | Avertana Limited | Extraction of products from titanium-bearing minerals |
US10407316B2 (en) | 2014-07-08 | 2019-09-10 | Avertana Limited | Extraction of products from titanium-bearing minerals |
Also Published As
Publication number | Publication date |
---|---|
MX2011001286A (es) | 2011-03-21 |
KR20110043735A (ko) | 2011-04-27 |
EP2310322B1 (en) | 2017-03-08 |
JP2011530469A (ja) | 2011-12-22 |
WO2010016835A1 (en) | 2010-02-11 |
EP2310322A1 (en) | 2011-04-20 |
AU2008360391A1 (en) | 2010-02-11 |
CN102112399B (zh) | 2015-03-25 |
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