RO103529B1 - Procedeu de obtinere a unor produse ceramice din sticla cristalizata - Google Patents
Procedeu de obtinere a unor produse ceramice din sticla cristalizataInfo
- Publication number
- RO103529B1 RO103529B1 RO137817A RO13781789A RO103529B1 RO 103529 B1 RO103529 B1 RO 103529B1 RO 137817 A RO137817 A RO 137817A RO 13781789 A RO13781789 A RO 13781789A RO 103529 B1 RO103529 B1 RO 103529B1
- Authority
- RO
- Romania
- Prior art keywords
- glass
- blast furnace
- furnace slag
- casting
- introduce
- Prior art date
Links
- 239000011521 glass Substances 0.000 title abstract 5
- 239000000919 ceramic Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000002893 slag Substances 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 238000005266 casting Methods 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 244000052616 bacterial pathogen Species 0.000 abstract 1
- 239000000571 coke Substances 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 229910000514 dolomite Inorganic materials 0.000 abstract 1
- 239000010459 dolomite Substances 0.000 abstract 1
- 239000006112 glass ceramic composition Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002667 nucleating agent Substances 0.000 abstract 1
Landscapes
- Glass Compositions (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
Inventia se refera la un procedeu de recuperare a zgurei lichide de furnal, a unor materiale inferioare si reziduuri. Se obtine o sticla stabila care prin turnare si tratament termic conduce la un material ceramic din sticla cristalizata. Pentru obtinerea sticlei stabile din zgura lichida de furnal a fost necesara introducerea unui oxid de formare a retelei sticlei. Reglarea compozitionala a zgurei lichide de furnal s-a realizat prin adaugarea de dolomita bruta. în vederea realizarii germenilor de cristalizare în topitura a fost necesara introducerea unor agenti de nucleatie si s-a preferat amestecul concentrat de fier si cocs marunt. Sticla stabila realizata a fost utilizata la turnarea unor placi de 150×150×9 mm, care înlocuiesc placile de gresie, destinate constructiilor civile. Produsele obtinute prezinta caracteristici fizico-mecanice mult superioare si se pot obtine diverse produse prin turnare si tratament termic utilizate în anumite domenii industriale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO137817A RO103529B1 (ro) | 1989-01-18 | 1989-01-18 | Procedeu de obtinere a unor produse ceramice din sticla cristalizata |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO137817A RO103529B1 (ro) | 1989-01-18 | 1989-01-18 | Procedeu de obtinere a unor produse ceramice din sticla cristalizata |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO103529A2 RO103529A2 (en) | 1991-12-02 |
| RO103529B1 true RO103529B1 (ro) | 1992-03-26 |
Family
ID=20123801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO137817A RO103529B1 (ro) | 1989-01-18 | 1989-01-18 | Procedeu de obtinere a unor produse ceramice din sticla cristalizata |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO103529B1 (ro) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2324299A (en) * | 1997-04-16 | 1998-10-21 | Peter Hay | Producing glass ceramic from ferrosilicate powder |
| CN102491641B (zh) * | 2011-12-09 | 2014-01-29 | 水经(上海)生物科技有限公司 | 耐磨微晶玻璃板材及其制备方法 |
-
1989
- 1989-01-18 RO RO137817A patent/RO103529B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO103529A2 (en) | 1991-12-02 |
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