GB1251868A - - Google Patents
Info
- Publication number
- GB1251868A GB1251868A GB1251868DA GB1251868A GB 1251868 A GB1251868 A GB 1251868A GB 1251868D A GB1251868D A GB 1251868DA GB 1251868 A GB1251868 A GB 1251868A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- tio
- azeotropic
- reaction
- amount
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 6
- 229910010413 TiO 2 Inorganic materials 0.000 abstract 4
- 239000012141 concentrate Substances 0.000 abstract 3
- 238000010992 reflux Methods 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 238000009835 boiling Methods 0.000 abstract 2
- 239000007791 liquid phase Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000011541 reaction mixture Substances 0.000 abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 238000004508 fractional distillation Methods 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000007790 solid phase Substances 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
- C22B1/08—Chloridising roasting
-
- 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
- C22B34/1213—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 wet processes, e.g. using leaching methods or flotation techniques
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR68001860 | 1968-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1251868A true GB1251868A (enrdf_load_stackoverflow) | 1971-11-03 |
Family
ID=9694222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1251868D Expired GB1251868A (enrdf_load_stackoverflow) | 1968-03-26 | 1969-03-21 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3787139A (enrdf_load_stackoverflow) |
| BE (1) | BE729171A (enrdf_load_stackoverflow) |
| FR (1) | FR1566670A (enrdf_load_stackoverflow) |
| GB (1) | GB1251868A (enrdf_load_stackoverflow) |
| LU (1) | LU58175A1 (enrdf_load_stackoverflow) |
| NL (1) | NL163268C (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1294703A (en) * | 1970-05-16 | 1972-11-01 | British Titan Ltd | Process for the removal of dissolved titaniferous solution |
| US3856918A (en) * | 1973-03-28 | 1974-12-24 | American Cyanamid Co | Process for the beneficiation of titaniferous ores utilizing hot wall continuous plasma reactor |
| US4119696A (en) * | 1977-11-14 | 1978-10-10 | Uop Inc. | Production of titanium metal values |
| US4197276A (en) * | 1978-07-31 | 1980-04-08 | Uop Inc. | Recovery of titanium metal values |
| BRPI0416616B1 (pt) * | 2003-11-19 | 2017-04-11 | Process Res Ortech Inc | processo para lixiviação de titânio a partir de um material de minério contendo titânio |
| US12384691B2 (en) | 2021-10-26 | 2025-08-12 | Velta Holdings US Inc. | Method for integrated processing of titanium-containing feedstock to obtain high value-added products based on titanium, iron, calcium and nitrogen |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1325561A (en) * | 1919-12-23 | norway | ||
| US2167628A (en) * | 1937-10-06 | 1939-08-01 | Nat Lead Co | Preparation of titanium dioxide pigments |
| US2439895A (en) * | 1942-01-09 | 1948-04-20 | Du Pont | Titanium oxide pigment production |
| US2441856A (en) * | 1942-08-01 | 1948-05-18 | Nat Lead Co | Cyclical process for the manufacture of titanium dioxide |
| US2804375A (en) * | 1953-05-28 | 1957-08-27 | Nat Distillers Chem Corp | Cyclic process for the beneficiation of titania ores and slags |
| US3006728A (en) * | 1959-09-10 | 1961-10-31 | Horizons Inc | Preparation of ceramic grade titanium dioxide |
| BE620418A (enrdf_load_stackoverflow) * | 1961-08-05 | 1900-01-01 | ||
| US3193376A (en) * | 1961-12-04 | 1965-07-06 | Wah Chang Corp | Beneficiation of ilmenite |
| GB1023275A (en) * | 1964-01-21 | 1966-03-23 | British Titan Products | Production of titanium dioxide |
-
1968
- 1968-03-26 FR FR1566670D patent/FR1566670A/fr not_active Expired
-
1969
- 1969-02-19 NL NL6902622A patent/NL163268C/xx not_active IP Right Cessation
- 1969-02-28 BE BE729171D patent/BE729171A/xx unknown
- 1969-03-11 LU LU58175D patent/LU58175A1/xx unknown
- 1969-03-21 GB GB1251868D patent/GB1251868A/en not_active Expired
-
1971
- 1971-10-15 US US3787139D patent/US3787139A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1906689A1 (de) | 1969-10-09 |
| LU58175A1 (enrdf_load_stackoverflow) | 1969-07-10 |
| FR1566670A (enrdf_load_stackoverflow) | 1969-05-09 |
| NL163268B (nl) | 1980-03-17 |
| US3787139A (en) | 1974-01-22 |
| DE1906689B2 (de) | 1977-06-23 |
| BE729171A (enrdf_load_stackoverflow) | 1969-08-01 |
| NL163268C (nl) | 1980-08-15 |
| NL6902622A (enrdf_load_stackoverflow) | 1969-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |