RO86896B1 - Procedeu de decromizare a concentratelor ilmenitice - Google Patents
Procedeu de decromizare a concentratelor ilmeniticeInfo
- Publication number
- RO86896B1 RO86896B1 RO111386A RO11138683A RO86896B1 RO 86896 B1 RO86896 B1 RO 86896B1 RO 111386 A RO111386 A RO 111386A RO 11138683 A RO11138683 A RO 11138683A RO 86896 B1 RO86896 B1 RO 86896B1
- Authority
- RO
- Romania
- Prior art keywords
- ilmenitic
- concentrates
- dechromisation
- decolorization
- calcine
- Prior art date
Links
- 239000012141 concentrate Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- UHZZMRAGKVHANO-UHFFFAOYSA-M chlormequat chloride Chemical compound [Cl-].C[N+](C)(C)CCCl UHZZMRAGKVHANO-UHFFFAOYSA-M 0.000 abstract 1
- 238000004042 decolorization Methods 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Inventia se refera la un procedeu de decromizare a concentratelor ilmenitice în care în scopul reducerii continutului de Cr2O3 din materialul supus tratarii la limita prescrisa pentru fabricarea albului de titan, se preamesteca concentratul ilmenitic eventual macinat la granulatia de 0,1 mm cu carbonat de sodiu în raport de greutate de 1 : (0,5-1) si se calcineaza amestecul obtinut la 850-900 degree C timp de 1,5-2h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO111386A RO86896B1 (ro) | 1983-06-23 | 1983-06-23 | Procedeu de decromizare a concentratelor ilmenitice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO111386A RO86896B1 (ro) | 1983-06-23 | 1983-06-23 | Procedeu de decromizare a concentratelor ilmenitice |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO86896A2 RO86896A2 (ro) | 1985-06-29 |
| RO86896B1 true RO86896B1 (ro) | 1985-06-30 |
Family
ID=20113276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO111386A RO86896B1 (ro) | 1983-06-23 | 1983-06-23 | Procedeu de decromizare a concentratelor ilmenitice |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO86896B1 (ro) |
-
1983
- 1983-06-23 RO RO111386A patent/RO86896B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO86896A2 (ro) | 1985-06-29 |
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