RO93755B1 - Procedeu de obtinere a clorurii de mangan - Google Patents
Procedeu de obtinere a clorurii de manganInfo
- Publication number
- RO93755B1 RO93755B1 RO122584A RO12258486A RO93755B1 RO 93755 B1 RO93755 B1 RO 93755B1 RO 122584 A RO122584 A RO 122584A RO 12258486 A RO12258486 A RO 12258486A RO 93755 B1 RO93755 B1 RO 93755B1
- Authority
- RO
- Romania
- Prior art keywords
- manganese
- manganese chloride
- crystallized
- chloride
- obtaining manganese
- Prior art date
Links
- 229910021380 Manganese Chloride Inorganic materials 0.000 title abstract 3
- GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 title abstract 3
- 235000002867 manganese chloride Nutrition 0.000 title abstract 3
- 239000011565 manganese chloride Substances 0.000 title abstract 3
- 229940099607 manganese chloride Drugs 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 abstract 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 abstract 1
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 abstract 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 abstract 1
- 239000001099 ammonium carbonate Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000013067 intermediate product Substances 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 239000011572 manganese Substances 0.000 abstract 1
- 235000006748 manganese carbonate Nutrition 0.000 abstract 1
- 239000011656 manganese carbonate Substances 0.000 abstract 1
- 229940093474 manganese carbonate Drugs 0.000 abstract 1
- 235000007079 manganese sulphate Nutrition 0.000 abstract 1
- 239000011702 manganese sulphate Substances 0.000 abstract 1
- 229910000016 manganese(II) carbonate Inorganic materials 0.000 abstract 1
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 abstract 1
- XMWCXZJXESXBBY-UHFFFAOYSA-L manganese(ii) carbonate Chemical compound [Mn+2].[O-]C([O-])=O XMWCXZJXESXBBY-UHFFFAOYSA-L 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Inventia se refera la un procedeu de obtinere a clorurii de mangan din solutii de sulfat de mangan provenite de la prelucrarea materialelor oxidice de mangan sau alte materii prime cu mangan, prin tratarea acestora cu bicarbonat de amoniu în mediu amoniacal, la pH=8,0...8,5 cînd se obtine un produs intermediar carbonatul de mangan, produs care, dupa filtrare, este solubilizat în acid clorhidric de 30...35% la un pH=4,5...5,5. Suspensia obtinuta este filtrata, concentrata prin evaporare si cristalizata prin racire, cînd se separa clorura de mangan cristalizata de 99% MnCl indice 2 . 4H indice 2 O un continut maxim de impuritati de 10 exponent -3 %.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO122584A RO93755B1 (ro) | 1986-03-17 | 1986-03-17 | Procedeu de obtinere a clorurii de mangan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO122584A RO93755B1 (ro) | 1986-03-17 | 1986-03-17 | Procedeu de obtinere a clorurii de mangan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO93755A2 RO93755A2 (ro) | 1988-02-29 |
| RO93755B1 true RO93755B1 (ro) | 1988-03-01 |
Family
ID=20119143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO122584A RO93755B1 (ro) | 1986-03-17 | 1986-03-17 | Procedeu de obtinere a clorurii de mangan |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO93755B1 (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101704555A (zh) * | 2009-07-20 | 2010-05-12 | 贵州红星发展股份有限公司 | 一种硫酸锰与碳酸锰的循环提纯方法 |
-
1986
- 1986-03-17 RO RO122584A patent/RO93755B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO93755A2 (ro) | 1988-02-29 |
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