RO85649B1 - Procedeu de fabricare a caramizilor refractare dolomitice - Google Patents
Procedeu de fabricare a caramizilor refractare dolomiticeInfo
- Publication number
- RO85649B1 RO85649B1 RO109744A RO10974483A RO85649B1 RO 85649 B1 RO85649 B1 RO 85649B1 RO 109744 A RO109744 A RO 109744A RO 10974483 A RO10974483 A RO 10974483A RO 85649 B1 RO85649 B1 RO 85649B1
- Authority
- RO
- Romania
- Prior art keywords
- refractory bricks
- manufacturing
- atmospheric
- humidity
- stable
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 239000011449 brick Substances 0.000 title abstract 2
- 229910000514 dolomite Inorganic materials 0.000 title abstract 2
- 239000010459 dolomite Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229910052918 calcium silicate Inorganic materials 0.000 abstract 1
- 239000000378 calcium silicate Substances 0.000 abstract 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 abstract 1
- 239000004568 cement Substances 0.000 abstract 1
- 230000036571 hydration Effects 0.000 abstract 1
- 238000006703 hydration reaction Methods 0.000 abstract 1
- 238000005272 metallurgy Methods 0.000 abstract 1
- 238000003746 solid phase reaction Methods 0.000 abstract 1
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Inventia se refera la un procedeu de fabricare a caramizilor refractare dolomitice destinate echiparii diferitelor cuptoare din industria cimentului si metalurgica care sunt stabile fata de umiditate si CO2 atmosferic, la temperatura mediului si pîna la circa 300 degree C si cu caracteristici mecanice, termice si chimice superioare care garanteaza o durabilitate sporita în exploatare. Dolomita arsa prin acest procedeu are o capacitate de hidratare scazuta de maximum 0,3...0,6% putîndu-se considera practic stabilizata. La aceasta contribuie faptul ca, prin reactii în faza solida, se formeaza silicatul de calciu care este stabil fata de umiditate si CO2 atmosferic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO109744A RO85649B1 (ro) | 1983-01-17 | 1983-01-17 | Procedeu de fabricare a caramizilor refractare dolomitice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO109744A RO85649B1 (ro) | 1983-01-17 | 1983-01-17 | Procedeu de fabricare a caramizilor refractare dolomitice |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO85649A2 RO85649A2 (ro) | 1984-10-31 |
| RO85649B1 true RO85649B1 (ro) | 1984-11-30 |
Family
ID=20112564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO109744A RO85649B1 (ro) | 1983-01-17 | 1983-01-17 | Procedeu de fabricare a caramizilor refractare dolomitice |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO85649B1 (ro) |
-
1983
- 1983-01-17 RO RO109744A patent/RO85649B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO85649A2 (ro) | 1984-10-31 |
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