RO117783B1 - Procedeu de obţinere a polisulfurii de calciu - Google Patents
Procedeu de obţinere a polisulfurii de calciuInfo
- Publication number
- RO117783B1 RO117783B1 RO96-01704A RO9601704A RO117783B1 RO 117783 B1 RO117783 B1 RO 117783B1 RO 9601704 A RO9601704 A RO 9601704A RO 117783 B1 RO117783 B1 RO 117783B1
- Authority
- RO
- Romania
- Prior art keywords
- calcium polysulphide
- preparing calcium
- sulphur
- lime
- polysulphide
- Prior art date
Links
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052791 calcium Inorganic materials 0.000 title abstract 3
- 239000011575 calcium Substances 0.000 title abstract 3
- 229920001021 polysulfide Polymers 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 3
- 239000005864 Sulphur Substances 0.000 abstract 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 1
- 239000000920 calcium hydroxide Substances 0.000 abstract 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 1
- 235000011116 calcium hydroxide Nutrition 0.000 abstract 1
- 239000000571 coke Substances 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Invenţia se referă la un procedeu de obţinere a polisulfurii de calciu, prin fierberea laptelui de var timp de 120 min, la 95...100°C, cu sulf tehnic de cocserie. Pentru obţinerea unei soluţii concentrate de polisulfură de calciu, cu un conţinut de sulf total de 15...22%, raportul în greutate sulf : var : apă este de 1 : 1,05 : 7,48.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO96-01704A RO117783B1 (ro) | 1996-08-27 | 1996-08-27 | Procedeu de obţinere a polisulfurii de calciu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO96-01704A RO117783B1 (ro) | 1996-08-27 | 1996-08-27 | Procedeu de obţinere a polisulfurii de calciu |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO117783B1 true RO117783B1 (ro) | 2002-07-30 |
Family
ID=64361085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO96-01704A RO117783B1 (ro) | 1996-08-27 | 1996-08-27 | Procedeu de obţinere a polisulfurii de calciu |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO117783B1 (ro) |
-
1996
- 1996-08-27 RO RO96-01704A patent/RO117783B1/ro unknown
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