RO83486B1 - METODA PENTRU DEZAGREGAREA MINEREURILOR SI CONCENTRATELOR DE CROM îN VEDEREA DETERMINARII COMPONENTILOR - Google Patents
METODA PENTRU DEZAGREGAREA MINEREURILOR SI CONCENTRATELOR DE CROM îN VEDEREA DETERMINARII COMPONENTILORInfo
- Publication number
- RO83486B1 RO83486B1 RO106044A RO10604481A RO83486B1 RO 83486 B1 RO83486 B1 RO 83486B1 RO 106044 A RO106044 A RO 106044A RO 10604481 A RO10604481 A RO 10604481A RO 83486 B1 RO83486 B1 RO 83486B1
- Authority
- RO
- Romania
- Prior art keywords
- order
- ores
- disaggregating
- concentrates
- determining components
- Prior art date
Links
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 239000012141 concentrate Substances 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 229910052804 chromium Inorganic materials 0.000 abstract 2
- 239000011651 chromium Substances 0.000 abstract 2
- 229910003556 H2 SO4 Inorganic materials 0.000 abstract 1
- 239000000706 filtrate Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
Inventia se refera la o metoda penmtru dezagregarea minereurilor si concentratelor de crom, în vederea determinarii componentilor care consta în aducerea în solutie a arobei sub presiune, la o temperatura cuprinsa între 160 si 185 degree C timp de 45....60 min, cu un amestec de H2SO4:HClO4 în proportie de 1:1,5 cînd silicea ramîne insolubila separîndu-se prin filtrare în filtrat putîndu-se apoi doza fierul si cromul prin metode cunoscute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO106044A RO83486B1 (ro) | 1981-12-19 | 1981-12-19 | METODA PENTRU DEZAGREGAREA MINEREURILOR SI CONCENTRATELOR DE CROM îN VEDEREA DETERMINARII COMPONENTILOR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO106044A RO83486B1 (ro) | 1981-12-19 | 1981-12-19 | METODA PENTRU DEZAGREGAREA MINEREURILOR SI CONCENTRATELOR DE CROM îN VEDEREA DETERMINARII COMPONENTILOR |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO83486A2 RO83486A2 (ro) | 1984-02-21 |
| RO83486B1 true RO83486B1 (ro) | 1984-02-28 |
Family
ID=20110785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO106044A RO83486B1 (ro) | 1981-12-19 | 1981-12-19 | METODA PENTRU DEZAGREGAREA MINEREURILOR SI CONCENTRATELOR DE CROM îN VEDEREA DETERMINARII COMPONENTILOR |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO83486B1 (ro) |
-
1981
- 1981-12-19 RO RO106044A patent/RO83486B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO83486A2 (ro) | 1984-02-21 |
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