IT1127261B - Recovering iron and titanium values from ilmenite - Google Patents
Recovering iron and titanium values from ilmeniteInfo
- Publication number
- IT1127261B IT1127261B IT27557/79A IT2755779A IT1127261B IT 1127261 B IT1127261 B IT 1127261B IT 27557/79 A IT27557/79 A IT 27557/79A IT 2755779 A IT2755779 A IT 2755779A IT 1127261 B IT1127261 B IT 1127261B
- Authority
- IT
- Italy
- Prior art keywords
- ilmenite
- fe2o3
- soln
- values
- iron chloride
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 5
- 229910052742 iron Inorganic materials 0.000 title abstract 2
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052719 titanium Inorganic materials 0.000 title abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title 1
- 239000010936 titanium Substances 0.000 title 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 4
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 abstract 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000002386 leaching Methods 0.000 abstract 1
- 229910001510 metal chloride Inorganic materials 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
Abstract
Fe and Ti values are recovered from ilmenite by (a) crushing; (b) redn. roasting at 600-1000 degrees C in the presence of H2 and/or CO; (c) leaching with HCl soln.; (d) sepg. insoluble gangue; (e) pptg. TiO2 from the metal chloride soln. with Fe2O3; (f) sepg. the TiO2; (g) crystallising iron chloride from the soln.; (h) reducing most of the iron chloride to metallic Fe and HCl; (i) oxidising the rest of the iron chloride to Fe2O3; and (j) recycling the Fe2O3 to step (e). Reactions may be carried out at atmos. press., high yields of Ti are obtd. from relatively low grade ores; Fe values are recovered from the ore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT27557/79A IT1127261B (en) | 1979-11-26 | 1979-11-26 | Recovering iron and titanium values from ilmenite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT27557/79A IT1127261B (en) | 1979-11-26 | 1979-11-26 | Recovering iron and titanium values from ilmenite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7927557A0 IT7927557A0 (en) | 1979-11-26 |
| IT1127261B true IT1127261B (en) | 1986-05-21 |
Family
ID=11221894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT27557/79A IT1127261B (en) | 1979-11-26 | 1979-11-26 | Recovering iron and titanium values from ilmenite |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1127261B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007043055A1 (en) * | 2005-10-11 | 2007-04-19 | Joma International As | A process for the production of titanium products |
| CN101384512B (en) * | 2005-10-11 | 2015-05-20 | 朱马国际公司 | A process for the production of titanium products |
-
1979
- 1979-11-26 IT IT27557/79A patent/IT1127261B/en active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007043055A1 (en) * | 2005-10-11 | 2007-04-19 | Joma International As | A process for the production of titanium products |
| EA014448B1 (en) * | 2005-10-11 | 2010-12-30 | Йома Интернэшнл Ас | Method for industrial purification of titanium feed |
| CN101384512B (en) * | 2005-10-11 | 2015-05-20 | 朱马国际公司 | A process for the production of titanium products |
Also Published As
| Publication number | Publication date |
|---|---|
| IT7927557A0 (en) | 1979-11-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ZW13193A1 (en) | Hydrometallurgical process for the recovery of precious metal values from precious metal ores with thiosulfate lixiviant | |
| AU5520401A (en) | Heap leaching of nickel containing ore | |
| CA2176147A1 (en) | Biooxidation of refractory sulfide ores | |
| CA2160488A1 (en) | Recovery of Metals from Sulphidic Material | |
| CA2073589A1 (en) | Biooxidation process for recovery of metal values from sulfur-containing ore materials | |
| CA2203637A1 (en) | Method for treating mineral material having organic carbon to facilitate recovery of a precious metal | |
| ES8603585A1 (en) | A method for recovering the metal values from materials containing iron. | |
| FR2408660A1 (en) | TITANIUM RECOVERY PROCESS | |
| IT1127261B (en) | Recovering iron and titanium values from ilmenite | |
| US4119697A (en) | Production of titanium metal values | |
| CA2363031A1 (en) | Improved methods for leaching of ores | |
| ES475237A1 (en) | Manganese ore leaching process | |
| CA2209559A1 (en) | Gold recovery from refractory carbonaceous ores by pressure oxidation, thiosulfate leaching and resin-in-leach adsorption | |
| GB1290292A (en) | ||
| CA2278044A1 (en) | Method for recovering gold from refractory carbonaceous ores | |
| Alex et al. | Development of cupric chloride leaching process flowsheet for the treatment of Alnico scrap | |
| Brierley | Biooxidation process for recovery of gold from heaps of low-grade sulfidic and carbonaceous sulfidic ore materials | |
| Tailoka et al. | Recovery of zinc from jarosite residues by chlorination with both chlorine and scrap polyvinyl chloride | |
| Xu et al. | The melting behaviour of chromite ores and the formation of slag in the production of high-carbon ferrochromium | |
| RS20050145A (en) | Recovering nickel | |
| Tolley | Recovery of Iron and Titanium Metal Values | |
| US2132031A (en) | Process of treating sulphide ores | |
| Rao | Beneficiation of Ilmenite | |
| FR2053367A1 (en) | Separation of iron from titanium-containing - ores | |
| Zhou et al. | A General Description of China's Tungsten Metallurgical Industrial Technology |