RO98007B1 - Procedeu de obtinere a samotei aluminoase - Google Patents
Procedeu de obtinere a samotei aluminoaseInfo
- Publication number
- RO98007B1 RO98007B1 RO127989A RO12798987A RO98007B1 RO 98007 B1 RO98007 B1 RO 98007B1 RO 127989 A RO127989 A RO 127989A RO 12798987 A RO12798987 A RO 12798987A RO 98007 B1 RO98007 B1 RO 98007B1
- Authority
- RO
- Romania
- Prior art keywords
- fire clay
- clay
- aluminous
- producing
- producing aluminous
- Prior art date
Links
- 239000004927 clay Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Prezenta inventie se refera la un procedeu de obtinere a samotelor aluminoase din argila destinate fabricarii produselor ceramice rezistente la temperaturi înalte si socuri termice mari. Argila bruta este uscata, macinata si tratata cu o solutie de acid sulfuric dupa care precipitatul este supus procesului de spalare, neutralizare, uscare si calcinare la temperatura de 980...1200 degree C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO127989A RO98007B1 (ro) | 1987-04-27 | 1987-04-27 | Procedeu de obtinere a samotei aluminoase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO127989A RO98007B1 (ro) | 1987-04-27 | 1987-04-27 | Procedeu de obtinere a samotei aluminoase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO98007B1 true RO98007B1 (ro) | 1989-10-30 |
Family
ID=40906129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO127989A RO98007B1 (ro) | 1987-04-27 | 1987-04-27 | Procedeu de obtinere a samotei aluminoase |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO98007B1 (ro) |
-
1987
- 1987-04-27 RO RO127989A patent/RO98007B1/ro unknown
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