IN158076B - - Google Patents
Info
- Publication number
- IN158076B IN158076B IN11/CAL/83A IN11CA1983A IN158076B IN 158076 B IN158076 B IN 158076B IN 11CA1983 A IN11CA1983 A IN 11CA1983A IN 158076 B IN158076 B IN 158076B
- Authority
- IN
- India
Links
Classifications
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- 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
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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
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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823203482 DE3203482A1 (de) | 1982-02-03 | 1982-02-03 | Verfahren zur herstellung von titandioxid-konzentraten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN158076B true IN158076B (OSRAM) | 1986-08-30 |
Family
ID=6154590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN11/CAL/83A IN158076B (OSRAM) | 1982-02-03 | 1983-01-03 |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA1198580A (OSRAM) |
| DE (1) | DE3203482A1 (OSRAM) |
| IN (1) | IN158076B (OSRAM) |
| ZA (1) | ZA83699B (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3625735A1 (de) * | 1986-07-30 | 1988-02-11 | Hoechst Ag | Verfahren zur herstellung von reinem feinteiligem titandioxid |
| US7611588B2 (en) | 2004-11-30 | 2009-11-03 | Ecolab Inc. | Methods and compositions for removing metal oxides |
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1982
- 1982-02-03 DE DE19823203482 patent/DE3203482A1/de not_active Withdrawn
- 1982-12-31 CA CA000418812A patent/CA1198580A/en not_active Expired
-
1983
- 1983-01-03 IN IN11/CAL/83A patent/IN158076B/en unknown
- 1983-02-02 ZA ZA83699A patent/ZA83699B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA1198580A (en) | 1985-12-31 |
| DE3203482A1 (de) | 1983-08-11 |
| ZA83699B (en) | 1983-11-30 |