RO85893B1 - Procedeu si obtinere a sulfului tehnic - Google Patents
Procedeu si obtinere a sulfului tehnicInfo
- Publication number
- RO85893B1 RO85893B1 RO108475A RO10847582A RO85893B1 RO 85893 B1 RO85893 B1 RO 85893B1 RO 108475 A RO108475 A RO 108475A RO 10847582 A RO10847582 A RO 10847582A RO 85893 B1 RO85893 B1 RO 85893B1
- Authority
- RO
- Romania
- Prior art keywords
- sulfur
- filtration
- temperature
- content
- solid phase
- Prior art date
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract 10
- 239000005864 Sulphur Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 6
- 239000011593 sulfur Substances 0.000 abstract 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 238000001914 filtration Methods 0.000 abstract 2
- 239000007791 liquid phase Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000007790 solid phase Substances 0.000 abstract 2
- 238000003756 stirring Methods 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000000706 filtrate Substances 0.000 abstract 1
- 238000005188 flotation Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 239000008223 sterile water Substances 0.000 abstract 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Inventia se refera la un procedeu de obtinere a sulfului tehnic din concentrate apoase cu sulf, rezultate de la flotatie minereurilor cu continut de sulf elementar. Procedeul, conform inventiei, consta în încalzirea materiei prime la o temperatura de125-140 degree C si o presiune de 3-4 at., sub agitare, rezultînd un amestec de sulf topit, apa supraîncalzita si steril care se mentine sub agitare la aceasta temperatura timp de 5-15 min, apoi este supus filtrarii obtinîndu-se ca filtrat o faza lichidasi o faza solida. Faza lichida fiind alcatuita din sulf topit si apa supraîncalzita din care dupa colectare, se separa sulful de densitate, sulful lichid avînd un continut de 99,5-99,9% sulf elementar, fiind apoi solidificat prin racire. Faza solidarez ultata prin filtrare fiind constituit dintr-un reziduu silicios cu un continut de 2-12% sulf elementar, iar apa supraîncalzita recuperata fiind reutilizata ca agent termic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO108475A RO85893B1 (ro) | 1982-08-18 | 1982-08-18 | Procedeu si obtinere a sulfului tehnic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO108475A RO85893B1 (ro) | 1982-08-18 | 1982-08-18 | Procedeu si obtinere a sulfului tehnic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO85893A2 RO85893A2 (ro) | 1985-05-20 |
| RO85893B1 true RO85893B1 (ro) | 1985-05-30 |
Family
ID=20111963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO108475A RO85893B1 (ro) | 1982-08-18 | 1982-08-18 | Procedeu si obtinere a sulfului tehnic |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO85893B1 (ro) |
-
1982
- 1982-08-18 RO RO108475A patent/RO85893B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO85893A2 (ro) | 1985-05-20 |
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