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
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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