GB1493724A - Beneficiation of titaniferous ores with fecl3 - Google Patents
Beneficiation of titaniferous ores with fecl3Info
- Publication number
- GB1493724A GB1493724A GB1604975A GB1604975A GB1493724A GB 1493724 A GB1493724 A GB 1493724A GB 1604975 A GB1604975 A GB 1604975A GB 1604975 A GB1604975 A GB 1604975A GB 1493724 A GB1493724 A GB 1493724A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fecl
- titaniferous
- gaseous
- oxygen
- 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
- 239000000463 material Substances 0.000 abstract 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- 229910052760 oxygen Inorganic materials 0.000 abstract 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 3
- 238000006243 chemical reaction Methods 0.000 abstract 3
- 239000001301 oxygen Substances 0.000 abstract 3
- 239000003575 carbonaceous material Substances 0.000 abstract 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 239000000470 constituent Substances 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/10—Halides
-
- 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
- C22B34/1209—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
-
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
1493724 Removing iron from titaniferous materials EIDU POINT DE NEMOURS & CO 18 April 1975 [19 April 1974] 16049/75 Heading ClN Titaniferous materials are upgraded by chlorinating the Fe constituent thereof by intimately contacting the material with FeCl 3 at a temperature of at least 950 C. in the presence of a reductant comprising solid carbonaceous material and/or gaseous CO, the amount of C in said solid carbonaceous material being greater than the stoichiometric amount for conversion of oxygen bound to said Fe constituent to CO 2 and less than or equal to the stoichiometric amount for conversion of said oxygen to CO, the amount of said gaseous CO being at least sufficient to convert the balance of said oxygen to CO 2 . The FeCl 3 may be produced by the oxidation of FeCl 2 with gaseous Cl 2 or a gas containing at least 20% O 2 . A substantial CO 2 partial pressure is preferably maintained in the system. The process may be a cyclic one in which FeCl 2 in the reaction is recycled, oxidized to FeCl 3 and passed over the titaniferous material. The titaniferous material and carbonaceous reductant may be in the form of a fixed or fluidized bed.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46253574 US3926614A (en) | 1974-04-19 | 1974-04-19 | Ilmenite beneficiation with fecl' 3 'glaeser; hans hellmut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1493724A true GB1493724A (en) | 1977-11-30 |
Family
ID=23836796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1604975A Expired GB1493724A (en) | 1974-04-19 | 1975-04-18 | Beneficiation of titaniferous ores with fecl3 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3926614A (en) |
| JP (1) | JPS589050B2 (en) |
| BR (1) | BR7502391A (en) |
| CA (1) | CA1038630A (en) |
| DE (1) | DE2516807A1 (en) |
| GB (1) | GB1493724A (en) |
| ZA (1) | ZA752513B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA783519B (en) * | 1977-07-08 | 1979-10-31 | Ici Australia Ltd | A process for the beneficiation of titaniferous material |
| CA1212549A (en) * | 1982-06-01 | 1986-10-14 | Alan D. Crosby | Production of metal chlorides |
| US4540551A (en) * | 1984-08-08 | 1985-09-10 | Scm Corporation | Two stage chlorination of titaniferous ore with FeCl3 reclamation |
| FR2630724B1 (en) * | 1988-04-29 | 1990-07-13 | Atochem | FERRIQUE CHLORIDE SYNTHESIS PROCESS |
| BR9005383A (en) * | 1989-10-31 | 1991-09-17 | Du Pont | PROCESS FOR THE PROCESSING OF MATERIAL TRANSPORTING TITANIUM CONTAINING IRON |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1994367A (en) * | 1928-07-03 | 1935-03-12 | Sulphide Corp | Treatment of oxide iron ores and other materials containing iron in oxide form |
| US1917789A (en) * | 1930-02-26 | 1933-07-11 | Bacon | Recovery of sulphur and iron oxide |
| US2184885A (en) * | 1938-04-30 | 1939-12-26 | Pittsburgh Plate Glass Co | Treatment of titanium ores |
| US2480184A (en) * | 1947-07-08 | 1949-08-30 | Union Carbide & Carbon Corp | Beneficiation of ores by the removal of iron |
| US2762700A (en) * | 1949-08-23 | 1956-09-11 | Richard J Brooks | Production of ferrous chloride and metallic iron powder |
| US2758019A (en) * | 1951-11-03 | 1956-08-07 | Nat Lead Co | Separation of iron from titaniferous iron ores |
| US2747987A (en) * | 1952-02-27 | 1956-05-29 | Nat Lead Co | Process for separating iron values from titaniferous iron material |
| US3244509A (en) * | 1961-08-22 | 1966-04-05 | M H Hoepli | Halide process for extraction of iron from iron-oxide-bearing materials |
| US3118732A (en) * | 1962-01-29 | 1964-01-21 | Glidden Co | Cyclic process for producing titanium dioxide pigment |
| US3699206A (en) * | 1970-03-23 | 1972-10-17 | Dunn Inc Wendell E | Process for beneficiation of titaniferous ores |
-
1974
- 1974-04-19 US US46253574 patent/US3926614A/en not_active Expired - Lifetime
-
1975
- 1975-04-16 DE DE19752516807 patent/DE2516807A1/en not_active Withdrawn
- 1975-04-16 CA CA224,795A patent/CA1038630A/en not_active Expired
- 1975-04-18 BR BR7503045A patent/BR7502391A/en unknown
- 1975-04-18 ZA ZA00752513A patent/ZA752513B/en unknown
- 1975-04-18 JP JP50046598A patent/JPS589050B2/en not_active Expired
- 1975-04-18 GB GB1604975A patent/GB1493724A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7502391A (en) | 1976-03-09 |
| US3926614A (en) | 1975-12-16 |
| DE2516807A1 (en) | 1975-10-30 |
| CA1038630A (en) | 1978-09-19 |
| JPS589050B2 (en) | 1983-02-18 |
| ZA752513B (en) | 1976-03-31 |
| AU8019575A (en) | 1976-10-21 |
| JPS50141511A (en) | 1975-11-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19950417 |