RO81206B1 - Procedeu de obtinere a bifluorurii de sodiu - Google Patents
Procedeu de obtinere a bifluorurii de sodiuInfo
- Publication number
- RO81206B1 RO81206B1 RO102870A RO10287080A RO81206B1 RO 81206 B1 RO81206 B1 RO 81206B1 RO 102870 A RO102870 A RO 102870A RO 10287080 A RO10287080 A RO 10287080A RO 81206 B1 RO81206 B1 RO 81206B1
- Authority
- RO
- Romania
- Prior art keywords
- sodium
- manufacture
- sodium bifluoride
- ammonium fluoride
- bifluoride
- Prior art date
Links
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Inventia se refera la un procedeu de obtinere a biflorurii de sodiu, printr-un flux simplificat, utilizînd materii prime usor accesibile: florura de amoniu-solutie, clorura de sodiu solida si acidul clorhidric-solutie. procedeul propus prevede desfasurarea reactiei la temperatura mediului ambiant, în flux continuu avînd ca avantaj eliminarea operatiilor intermediare de manipulare a fluorurii de sodiu, produs toxic, ca si asigurarea unui consum redus de energie si a unei coroziuni reduse. Bifluorura de sodiu obtinuta , avînd o puritate de 87,24...98,07%, restul fiind constituit din fluorura de amoniu, asigura un randament de utilizare a fluorului de 68...80%. Produsul se utilizeaza la fabricarea sarurilor de tratament pentru oteluri inoxidabile si poate fi constituit un intermediar în fabricarea acidului fluorhidric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO80102870A RO81206A2 (ro) | 1980-12-17 | 1980-12-17 | Procedeu de obtinere a bifluorurii de sodiu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO80102870A RO81206A2 (ro) | 1980-12-17 | 1980-12-17 | Procedeu de obtinere a bifluorurii de sodiu |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO81206B1 true RO81206B1 (ro) | 1983-01-30 |
| RO81206A2 RO81206A2 (ro) | 1983-02-01 |
Family
ID=20109272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO80102870A RO81206A2 (ro) | 1980-12-17 | 1980-12-17 | Procedeu de obtinere a bifluorurii de sodiu |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO81206A2 (ro) |
-
1980
- 1980-12-17 RO RO80102870A patent/RO81206A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO81206A2 (ro) | 1983-02-01 |
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