GB1312765A - Benefication process for iron-containing titaniferous material - Google Patents
Benefication process for iron-containing titaniferous materialInfo
- Publication number
- GB1312765A GB1312765A GB675071*[A GB1312765DA GB1312765A GB 1312765 A GB1312765 A GB 1312765A GB 1312765D A GB1312765D A GB 1312765DA GB 1312765 A GB1312765 A GB 1312765A
- Authority
- GB
- United Kingdom
- Prior art keywords
- heating
- tio
- leaching
- until
- iron content
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 8
- 229910052742 iron Inorganic materials 0.000 title abstract 3
- 239000000463 material Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 4
- 229910010413 TiO 2 Inorganic materials 0.000 abstract 3
- 238000002386 leaching Methods 0.000 abstract 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 2
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000003093 cationic surfactant Substances 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- 239000008394 flocculating agent Substances 0.000 abstract 1
- 239000003345 natural gas Substances 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
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
-
- 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
-
- 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)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB675071 | 1971-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1312765A true GB1312765A (en) | 1973-04-04 |
Family
ID=9820101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB675071*[A Expired GB1312765A (en) | 1971-03-12 | 1971-03-12 | Benefication process for iron-containing titaniferous material |
Country Status (6)
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0801030A2 (en) * | 1996-04-13 | 1997-10-15 | Tioxide Group Services Limited | Production of titanium oxide |
| WO2005026397A3 (en) * | 2003-09-18 | 2005-07-21 | Outokumpu Oy | Process and plant for the heat treatment of solids containing titanium |
| EP1733063A4 (en) * | 2004-03-18 | 2008-10-01 | Bhp Billiton Innovation Pty | Production of titania |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3418269A1 (de) * | 1984-05-17 | 1985-11-21 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur herstellung eines tio(pfeil abwaerts)2(pfeil abwaerts)-konzentrats aus tio(pfeil abwaerts)2(pfeil abwaerts)-haltigen vorstoffen |
| DE3924796A1 (de) * | 1989-07-27 | 1991-01-31 | Metallgesellschaft Ag | Gewinnung von tio(pfeil abwaerts)2(pfeil abwaerts)-konzentraten aus tio(pfeil abwaerts)2(pfeil abwaerts)-haltigen stoffen |
| FI104965B (fi) * | 1997-04-03 | 2000-05-15 | Kemira Pigments Oy | Menetelmä titaanidioksidin valmistamiseksi |
-
1971
- 1971-03-12 GB GB675071*[A patent/GB1312765A/en not_active Expired
- 1971-10-19 ZA ZA716997A patent/ZA716997B/xx unknown
- 1971-10-20 CA CA125,592A patent/CA957511A/en not_active Expired
- 1971-10-20 AU AU34811/71A patent/AU3481171A/en not_active Expired
- 1971-11-18 DE DE19712157341 patent/DE2157341A1/de active Pending
-
1972
- 1972-01-27 FR FR7202770A patent/FR2128309A6/fr not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0801030A2 (en) * | 1996-04-13 | 1997-10-15 | Tioxide Group Services Limited | Production of titanium oxide |
| US6090354A (en) * | 1996-04-13 | 2000-07-18 | Tioxide Group Services Limited | Process for the production of titanium oxide |
| WO2005026397A3 (en) * | 2003-09-18 | 2005-07-21 | Outokumpu Oy | Process and plant for the heat treatment of solids containing titanium |
| AU2004272735B2 (en) * | 2003-09-18 | 2009-12-10 | Outotec Oyj | Process and plant for the heat treatment of solids containing titanium |
| EP1733063A4 (en) * | 2004-03-18 | 2008-10-01 | Bhp Billiton Innovation Pty | Production of titania |
Also Published As
| Publication number | Publication date |
|---|---|
| AU3481171A (en) | 1973-05-03 |
| ZA716997B (en) | 1973-06-27 |
| CA957511A (en) | 1974-11-12 |
| FR2128309A6 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-10-20 |
| DE2157341A1 (de) | 1972-09-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |