DE2005832C2 - Verfahren zur Herstellung eines Titandioxidkonzentrats - Google Patents
Verfahren zur Herstellung eines TitandioxidkonzentratsInfo
- Publication number
- DE2005832C2 DE2005832C2 DE2005832A DE2005832A DE2005832C2 DE 2005832 C2 DE2005832 C2 DE 2005832C2 DE 2005832 A DE2005832 A DE 2005832A DE 2005832 A DE2005832 A DE 2005832A DE 2005832 C2 DE2005832 C2 DE 2005832C2
- Authority
- DE
- Germany
- Prior art keywords
- titanium
- titanium dioxide
- concentrate
- seed
- inoculum
- 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
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
- C01G23/0536—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing chloride-containing salts
- C01G23/0538—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing chloride-containing salts in the presence of seeds
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
Landscapes
- 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)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP44009012A JPS4918330B1 (US20100056889A1-20100304-C00004.png) | 1969-02-08 | 1969-02-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2005832A1 DE2005832A1 (de) | 1970-11-19 |
DE2005832C2 true DE2005832C2 (de) | 1984-03-29 |
Family
ID=11708721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2005832A Expired DE2005832C2 (de) | 1969-02-08 | 1970-02-09 | Verfahren zur Herstellung eines Titandioxidkonzentrats |
Country Status (6)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3635010A1 (de) * | 1986-10-10 | 1988-04-14 | Gock Eberhard Priv Doz Prof Dr | Erzeugung von synthetischem anatas aus ilmeniten mit duennsaeure |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5436565B2 (US20100056889A1-20100304-C00004.png) * | 1973-05-25 | 1979-11-09 | ||
AU8223375A (en) * | 1974-06-21 | 1976-12-23 | Univ Melbourne | Benefication of titaniferous ores |
US4019898A (en) * | 1976-04-30 | 1977-04-26 | Benilite Corporation Of America | Beneficiation of ilmenite ore |
US4321236A (en) * | 1981-02-05 | 1982-03-23 | Kerr-Mcgee Chemical Corporation | Process for beneficiating titaniferous materials |
US7008602B2 (en) | 2002-04-19 | 2006-03-07 | Millennium Inorganic Chemicals, Inc. | Beneficiation of titaniferous ore with sulfuric acid |
US7611588B2 (en) * | 2004-11-30 | 2009-11-03 | Ecolab Inc. | Methods and compositions for removing metal oxides |
JP5001838B2 (ja) * | 2005-05-12 | 2012-08-15 | 旭化成せんい株式会社 | 酸化チタンゾルおよびそれを用いたポリアルキレンテレフタレートの製造方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1891911A (en) * | 1926-03-11 | 1932-12-27 | Ig Farbenindustrie Ag | Process of decomposing titanium ores |
US1758472A (en) * | 1927-09-06 | 1930-05-13 | Titanium Pigment Co Inc | Production of titanic oxide |
US2040823A (en) * | 1934-06-22 | 1936-05-19 | Allan Benjamin Wilson | Production of titanium dioxide |
US2127247A (en) * | 1935-06-15 | 1938-08-16 | Du Pont | Preparation of compounds of titanium |
GB463966A (en) * | 1935-10-08 | 1937-04-08 | Ind Mij Nv Deventer | Improvements in and relating to the manufacture of titanium dioxide and products containing titanium dioxide |
US2301412A (en) * | 1939-07-06 | 1942-11-10 | Du Pont | Titanium oxide production |
FR863766A (fr) * | 1939-09-27 | 1941-04-09 | Thann Fab Prod Chem | Perfectionnements relatifs à la fabrication des pigments de titane |
FR881984A (fr) * | 1941-05-15 | 1943-05-13 | Titan Co As | Procédé de fabrication de pigments de titane |
US2346091A (en) * | 1941-07-08 | 1944-04-04 | Du Pont | Production of titanium oxide pigments |
US2480869A (en) * | 1943-12-30 | 1949-09-06 | Max J Mayer | Seed for production of titanium dioxide and process of making same |
US2516604A (en) * | 1946-05-31 | 1950-07-25 | American Cyanamid Co | Method of preparing nucleating agent and use of same in hydrolyzing titanium salt solutions in production of titanium oxide product |
US2622013A (en) * | 1946-10-24 | 1952-12-16 | Max J Mayer | Process of treating metatitanic acid |
DE1041932B (de) * | 1953-11-12 | 1958-10-30 | Titan Gmbh | Verfahren zur Herstellung von die Hydrolyse von Titansalzloesungen beschleunigenden Keimen |
DE1092210B (de) * | 1955-09-09 | 1960-11-03 | Matti Tikkanen | Verfahren zum selektiven Auslaugen von Eisen aus eisenhaltigen Titanrohstoffen |
US3071439A (en) * | 1960-01-27 | 1963-01-01 | Dow Unquinesa S A | Method for the preparation of titanium hydrate |
NL130373C (US20100056889A1-20100304-C00004.png) * | 1966-08-26 | |||
GB1135788A (en) * | 1966-11-05 | 1968-12-04 | British Titan Products | Improved tio precipitation process |
-
1969
- 1969-02-08 JP JP44009012A patent/JPS4918330B1/ja active Pending
-
1970
- 1970-02-06 FR FR707004272A patent/FR2030383B1/fr not_active Expired
- 1970-02-06 GB GB5951/70A patent/GB1300973A/en not_active Expired
- 1970-02-06 SU SU1403507A patent/SU525421A3/ru active
- 1970-02-09 US US10048A patent/US3660078A/en not_active Expired - Lifetime
- 1970-02-09 DE DE2005832A patent/DE2005832C2/de not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3635010A1 (de) * | 1986-10-10 | 1988-04-14 | Gock Eberhard Priv Doz Prof Dr | Erzeugung von synthetischem anatas aus ilmeniten mit duennsaeure |
Also Published As
Publication number | Publication date |
---|---|
GB1300973A (en) | 1972-12-29 |
FR2030383B1 (US20100056889A1-20100304-C00004.png) | 1974-07-12 |
SU525421A3 (ru) | 1976-08-15 |
DE2005832A1 (de) | 1970-11-19 |
US3660078A (en) | 1972-05-02 |
FR2030383A1 (US20100056889A1-20100304-C00004.png) | 1970-11-13 |
JPS4918330B1 (US20100056889A1-20100304-C00004.png) | 1974-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8128 | New person/name/address of the agent |
Representative=s name: KOHLER, M., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 80 |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Free format text: SOLF, A., DR.-ING., 8000 MUENCHEN ZAPF, C., DIPL.-ING., PAT.-ANW., 5600 WUPPERTAL |