RO87227B - Procedeu de obtinere a oxidului de magneziu din apele reziduale - Google Patents
Procedeu de obtinere a oxidului de magneziu din apele rezidualeInfo
- Publication number
- RO87227B RO87227B RO110570A RO11057083A RO87227B RO 87227 B RO87227 B RO 87227B RO 110570 A RO110570 A RO 110570A RO 11057083 A RO11057083 A RO 11057083A RO 87227 B RO87227 B RO 87227B
- Authority
- RO
- Romania
- Prior art keywords
- magnesium oxide
- waste water
- magnesium
- obtaining magnesium
- obtaining
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 239000000395 magnesium oxide Substances 0.000 title abstract 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 title abstract 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 title abstract 2
- 239000002351 wastewater Substances 0.000 title abstract 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 abstract 1
- 239000001095 magnesium carbonate Substances 0.000 abstract 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 abstract 1
- 159000000003 magnesium salts Chemical class 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 239000000243 solution 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 obtinere a oxidului de magneziu din apele reziduale rezultate de la fabricarea sarurilor de magneziu din procedeul Pattinson, prin tratarea acestora cu amoniac solutie, la temperatura de 80...90 degree C sau la 100 degree C prin injectarea directa de abur în solutie, dupa care Mg precipitat sub forma de carbonat de magneziu se filtreaza, se usuca si se calcineaza.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO83110570A RO87227A (ro) | 1983-04-06 | 1983-04-06 | Procedeu de obtinere a oxidului de magneziu din apele reziduale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO83110570A RO87227A (ro) | 1983-04-06 | 1983-04-06 | Procedeu de obtinere a oxidului de magneziu din apele reziduale |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO87227B true RO87227B (ro) | 1985-10-31 |
| RO87227A RO87227A (ro) | 1985-11-30 |
Family
ID=20112889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO83110570A RO87227A (ro) | 1983-04-06 | 1983-04-06 | Procedeu de obtinere a oxidului de magneziu din apele reziduale |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO87227A (ro) |
-
1983
- 1983-04-06 RO RO83110570A patent/RO87227A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO87227A (ro) | 1985-11-30 |
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