GB1282505A - Beneficiation process for iron-containing titaniferous materials - Google Patents
Beneficiation process for iron-containing titaniferous materialsInfo
- Publication number
- GB1282505A GB1282505A GB38477/69A GB3847769A GB1282505A GB 1282505 A GB1282505 A GB 1282505A GB 38477/69 A GB38477/69 A GB 38477/69A GB 3847769 A GB3847769 A GB 3847769A GB 1282505 A GB1282505 A GB 1282505A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solid
- hcl
- leaching
- july
- carried out
- 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 11
- 239000000463 material Substances 0.000 title abstract 4
- 229910052742 iron Inorganic materials 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000002386 leaching Methods 0.000 abstract 3
- 239000007787 solid Substances 0.000 abstract 3
- 238000001354 calcination Methods 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000000571 coke Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 239000012265 solid product Substances 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
- 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
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
1282505 Removing iron from titaniferous material BRITISH TITAN Ltd 22 July 1970 [31 July 1969] 38477/68 Headings C1A and C1N Fe is removed from a particulate titaniferous material by heating at 700-900C. to oxidize the Fe to Fe<SP>3+</SP>, contacting with a reducing agent at 600-1100 C. to reduce the Fe to Fe<SP>2+</SP>, leaching with aqueous HCl to form FeCl 2 solution, and calcining the solid -at 800-1000 C. The initial material may be ilmenite or leucoxene, e.g. beach sand, with a particle size of 50-300 Á. The heating steps may be carried out in a fluidized bed or rotary kiln. Reduction may be effected using H 2 steam or a hydrocarbon containing 1-4 carbon atoms (as desrcibed in Specifications 1,282,503 and 1,282,324 resp.) or CO or-carbon. The HCl may have a concentration of 18-22% and a temperature of from 80 C. to b.pt. The solid may be agitated with a gas, e.g. N 2 , during leaching, or the acid may be recirculated upwardly through a column of the solid. A 2- stage leaching process may be used, as described in Specification 1,282,506. The calcination is carried out as described in Specification 1,282,507. The FeCl 2 may be converted into Fe oxide or Fe and the HCl recovered. The solid product may be mixed with coke and reacted with Cl 2 to give TiCl 4 .
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB38477/69A GB1282505A (en) | 1969-07-31 | 1969-07-31 | Beneficiation process for iron-containing titaniferous materials |
| CA089655A CA927611A (en) | 1969-07-31 | 1970-07-31 | Purification process |
| FR7028336A FR2053367A1 (en) | 1969-07-31 | 1970-07-31 | Separation of iron from titanium-containing - ores |
| DE19702038191 DE2038191B2 (en) | 1969-07-31 | 1970-07-31 | Process for removing iron from ferrous, titanium-bearing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB38477/69A GB1282505A (en) | 1969-07-31 | 1969-07-31 | Beneficiation process for iron-containing titaniferous materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1282505A true GB1282505A (en) | 1972-07-19 |
Family
ID=10403708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB38477/69A Expired GB1282505A (en) | 1969-07-31 | 1969-07-31 | Beneficiation process for iron-containing titaniferous materials |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1282505A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003089674A2 (en) * | 2002-04-19 | 2003-10-30 | Millennium Inorganic Chemicals, Inc. | Acid beneficiation of ore |
-
1969
- 1969-07-31 GB GB38477/69A patent/GB1282505A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003089674A2 (en) * | 2002-04-19 | 2003-10-30 | Millennium Inorganic Chemicals, Inc. | Acid beneficiation of ore |
| WO2003089674A3 (en) * | 2002-04-19 | 2003-12-24 | Millennium Inorganic Chem | Acid beneficiation of ore |
| US7008602B2 (en) | 2002-04-19 | 2006-03-07 | Millennium Inorganic Chemicals, Inc. | Beneficiation of titaniferous ore with sulfuric acid |
| AU2003239166B2 (en) * | 2002-04-19 | 2008-08-14 | Tronox Llc | Acid beneficiation of ore |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 414F | Notice of opposition given (sect. 14/1949) | ||
| 414A | Case decided by the comptroller ** specification amended (sect. 14/1949) | ||
| 49R | Reference inserted (sect. 9/1949) | ||
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |