RO85189B1 - Procedeu de obtinere al bismutului metalic - Google Patents
Procedeu de obtinere al bismutului metalicInfo
- Publication number
- RO85189B1 RO85189B1 RO108496A RO10849682A RO85189B1 RO 85189 B1 RO85189 B1 RO 85189B1 RO 108496 A RO108496 A RO 108496A RO 10849682 A RO10849682 A RO 10849682A RO 85189 B1 RO85189 B1 RO 85189B1
- Authority
- RO
- Romania
- Prior art keywords
- bismuth
- parts
- charcoal
- borax
- metal bismuth
- Prior art date
Links
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 title abstract 5
- 229910052797 bismuth Inorganic materials 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- 229940073609 bismuth oxychloride Drugs 0.000 abstract 2
- 229910021538 borax Inorganic materials 0.000 abstract 2
- 239000003610 charcoal Substances 0.000 abstract 2
- 238000002844 melting Methods 0.000 abstract 2
- 230000008018 melting Effects 0.000 abstract 2
- BWOROQSFKKODDR-UHFFFAOYSA-N oxobismuth;hydrochloride Chemical compound Cl.[Bi]=O BWOROQSFKKODDR-UHFFFAOYSA-N 0.000 abstract 2
- 239000004328 sodium tetraborate Substances 0.000 abstract 2
- 235000010339 sodium tetraborate Nutrition 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- 238000002386 leaching Methods 0.000 abstract 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
Procedeul de obtinere a bismutului metalic din oxiclorura de bismut rezultata prin lesierea acida a concentratelor bismutifere, conform inventiei, prevede topirea reducatoare sub strat de flux, constituit din mangal, soda calcinata tehnica si borax tehnic. în scopul obtinerii unor lingouri de bismut de puritate ridicata, se introduce în sarja în vederea formarii stratului de flux pentru 100 parti oxiclorura de bismut, 10 parti mangal, 10 parti soda calcinata si 15 parti borax, dupa care topirea are loc la 850 degree C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO108496A RO85189B1 (ro) | 1982-08-21 | 1982-08-21 | Procedeu de obtinere al bismutului metalic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO108496A RO85189B1 (ro) | 1982-08-21 | 1982-08-21 | Procedeu de obtinere al bismutului metalic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO85189A2 RO85189A2 (ro) | 1984-09-29 |
| RO85189B1 true RO85189B1 (ro) | 1984-10-30 |
Family
ID=20111970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO108496A RO85189B1 (ro) | 1982-08-21 | 1982-08-21 | Procedeu de obtinere al bismutului metalic |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO85189B1 (ro) |
-
1982
- 1982-08-21 RO RO108496A patent/RO85189B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO85189A2 (ro) | 1984-09-29 |
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