RO80971B1 - Procedeu pentru obtinerea caramizilor cromomagnezitice - Google Patents
Procedeu pentru obtinerea caramizilor cromomagneziticeInfo
- Publication number
- RO80971B1 RO80971B1 RO102878A RO10287880A RO80971B1 RO 80971 B1 RO80971 B1 RO 80971B1 RO 102878 A RO102878 A RO 102878A RO 10287880 A RO10287880 A RO 10287880A RO 80971 B1 RO80971 B1 RO 80971B1
- Authority
- RO
- Romania
- Prior art keywords
- chromo
- obtaining
- rolls
- ground
- magnesium
- Prior art date
Links
Landscapes
- Compositions Of Oxide Ceramics (AREA)
Abstract
Inventia se refera la un procedeu pentru fabricarea caramizilor cromomagnezitice care are la baza un amestec constituit din: 49...55% magnezita, 35...45% cromit, 8...10% alumina si pîna la 2% oxid de titan, amestecul utilizat poate folosi materiile prime uscate, concasate granulate si macinate la finetea 0,09 mm sau sub forma de precipitat de baza de 50% MgO, înainte de filtrare a restului de componente, se umecteaza cu 4% liant ales dintre lesie lignosulfitica cu densitatea 1,12 g/cm3 si solutie de 1% sulfat de magneziu, se precomprima pe valturi netede, dupa care se bricheteaza pe valturi alveolare, apoi brichetele se sorteaza astfel ca numai cele cu dimensiuni peste 10mm se ard la 1750...1950 degree C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO80102878A RO80971A2 (ro) | 1980-12-18 | 1980-12-18 | Procedeu pentru obtinerea caramizilor cromomagnezitice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO80102878A RO80971A2 (ro) | 1980-12-18 | 1980-12-18 | Procedeu pentru obtinerea caramizilor cromomagnezitice |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO80971B1 true RO80971B1 (ro) | 1983-01-30 |
| RO80971A2 RO80971A2 (ro) | 1983-02-01 |
Family
ID=20109276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO80102878A RO80971A2 (ro) | 1980-12-18 | 1980-12-18 | Procedeu pentru obtinerea caramizilor cromomagnezitice |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO80971A2 (ro) |
-
1980
- 1980-12-18 RO RO80102878A patent/RO80971A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO80971A2 (ro) | 1983-02-01 |
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