RO96850B1 - Procedeu de valorificare a sulfului - Google Patents
Procedeu de valorificare a sulfuluiInfo
- Publication number
- RO96850B1 RO96850B1 RO125780A RO12578086A RO96850B1 RO 96850 B1 RO96850 B1 RO 96850B1 RO 125780 A RO125780 A RO 125780A RO 12578086 A RO12578086 A RO 12578086A RO 96850 B1 RO96850 B1 RO 96850B1
- Authority
- RO
- Romania
- Prior art keywords
- sulfur
- sulphur
- recovering process
- concentrates
- alkaned
- Prior art date
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 239000005864 Sulphur Substances 0.000 title 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 4
- 239000012141 concentrate Substances 0.000 abstract 3
- 239000011593 sulfur Substances 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- XYXNTHIYBIDHGM-UHFFFAOYSA-N ammonium thiosulfate Chemical compound [NH4+].[NH4+].[O-]S([O-])(=O)=S XYXNTHIYBIDHGM-UHFFFAOYSA-N 0.000 abstract 1
- 239000003337 fertilizer Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
Landscapes
- Fertilizers (AREA)
Abstract
Inventia se refera la un procedeu de valorificare a sulfului de concentratele de sulf nativ, care consta în absorbtia gazelor diluate de bioxid de sulf provenite din prajirea oxidanta a concentratelor, într-o solutie de tiosulfat de amoniu alcanizatacu amoniac, la pH=5,5...6,0, dupa care se adauga concentratul de sulf si se fierbe la 100...105 degree C, timp de 5h, cu obtinerea unui îngrasamânt lichid cu 11% N si 25% S.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO125780A RO96850B1 (ro) | 1986-12-10 | 1986-12-10 | Procedeu de valorificare a sulfului |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO125780A RO96850B1 (ro) | 1986-12-10 | 1986-12-10 | Procedeu de valorificare a sulfului |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO96850B1 true RO96850B1 (ro) | 1989-06-02 |
Family
ID=40905332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO125780A RO96850B1 (ro) | 1986-12-10 | 1986-12-10 | Procedeu de valorificare a sulfului |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO96850B1 (ro) |
-
1986
- 1986-12-10 RO RO125780A patent/RO96850B1/ro unknown
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