BR8402755A - Processo para a obtencao de concentrados de dioxido de titanio - Google Patents
Processo para a obtencao de concentrados de dioxido de titanioInfo
- Publication number
- BR8402755A BR8402755A BR8402755A BR8402755A BR8402755A BR 8402755 A BR8402755 A BR 8402755A BR 8402755 A BR8402755 A BR 8402755A BR 8402755 A BR8402755 A BR 8402755A BR 8402755 A BR8402755 A BR 8402755A
- Authority
- BR
- Brazil
- Prior art keywords
- titanium dioxide
- obtaining titanium
- dioxide concentrates
- concentrates
- obtaining
- Prior art date
Links
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
- C22B34/1204—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 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent
- C22B34/1209—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 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent by dry processes, e.g. with selective chlorination of iron or with formation of a titanium bearing slag
Landscapes
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Catalysts (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Iron (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3320641A DE3320641A1 (de) | 1983-06-08 | 1983-06-08 | Verfahren zur herstellung von titandioxid-konzentraten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8402755A true BR8402755A (pt) | 1985-05-14 |
Family
ID=6200929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8402755A BR8402755A (pt) | 1983-06-08 | 1984-06-07 | Processo para a obtencao de concentrados de dioxido de titanio |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0128440A3 (pt) |
| JP (1) | JPS605024A (pt) |
| AU (1) | AU571534B2 (pt) |
| BR (1) | BR8402755A (pt) |
| DD (1) | DD218607A5 (pt) |
| DE (1) | DE3320641A1 (pt) |
| ES (1) | ES8502737A1 (pt) |
| IN (1) | IN161182B (pt) |
| NO (1) | NO842294L (pt) |
| ZA (1) | ZA844297B (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IN166537B (pt) * | 1986-02-14 | 1990-05-26 | Du Pont | |
| CA2028487C (en) * | 1989-10-31 | 2001-10-23 | James William Reeves | Improved method for beneficiating titanium bearing material containing iron |
| US5171549A (en) * | 1991-05-22 | 1992-12-15 | Teledyne Wah Chang Albany | Process for decreasing the level of impurities in zirconium chloride, titanium chloride and hafnium chloride |
| US7611588B2 (en) | 2004-11-30 | 2009-11-03 | Ecolab Inc. | Methods and compositions for removing metal oxides |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2120602A (en) * | 1935-08-30 | 1938-06-14 | Donaldson Kenneth Hume | Process of making titanium and other compounds |
| US2339808A (en) * | 1940-03-16 | 1944-01-25 | Titan Co Inc | Process of treating ferrotitaniferous materials |
| FR1159588A (fr) * | 1956-04-19 | 1958-06-30 | Traitement des minerais de bioxyde de titane | |
| US3699206A (en) * | 1970-03-23 | 1972-10-17 | Dunn Inc Wendell E | Process for beneficiation of titaniferous ores |
-
1983
- 1983-06-08 DE DE3320641A patent/DE3320641A1/de not_active Withdrawn
-
1984
- 1984-05-16 IN IN356/MAS/84A patent/IN161182B/en unknown
- 1984-05-28 EP EP84106039A patent/EP0128440A3/de not_active Withdrawn
- 1984-06-05 JP JP59114010A patent/JPS605024A/ja active Pending
- 1984-06-06 DD DD84263868A patent/DD218607A5/de unknown
- 1984-06-06 ES ES533171A patent/ES8502737A1/es not_active Expired
- 1984-06-07 NO NO842294A patent/NO842294L/no unknown
- 1984-06-07 ZA ZA844297A patent/ZA844297B/xx unknown
- 1984-06-07 BR BR8402755A patent/BR8402755A/pt unknown
- 1984-06-07 AU AU29205/84A patent/AU571534B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS605024A (ja) | 1985-01-11 |
| EP0128440A2 (de) | 1984-12-19 |
| IN161182B (pt) | 1987-10-17 |
| AU2920584A (en) | 1984-12-13 |
| EP0128440A3 (de) | 1986-12-03 |
| ZA844297B (en) | 1985-02-27 |
| DD218607A5 (de) | 1985-02-13 |
| DE3320641A1 (de) | 1984-12-13 |
| AU571534B2 (en) | 1988-04-21 |
| NO842294L (no) | 1984-12-10 |
| ES533171A0 (es) | 1985-02-01 |
| ES8502737A1 (es) | 1985-02-01 |
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