RO92513B1 - Procedeu de obtinere a unor materiale refractare termoizolatoare - Google Patents
Procedeu de obtinere a unor materiale refractare termoizolatoareInfo
- Publication number
- RO92513B1 RO92513B1 RO119593A RO11959385A RO92513B1 RO 92513 B1 RO92513 B1 RO 92513B1 RO 119593 A RO119593 A RO 119593A RO 11959385 A RO11959385 A RO 11959385A RO 92513 B1 RO92513 B1 RO 92513B1
- Authority
- RO
- Romania
- Prior art keywords
- molten
- refractory materials
- producing heat
- product
- insulating refractory
- Prior art date
Links
- 239000011819 refractory material Substances 0.000 title 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000005470 impregnation Methods 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 239000006060 molten glass Substances 0.000 abstract 1
- 239000012768 molten material Substances 0.000 abstract 1
- 239000003209 petroleum derivative Substances 0.000 abstract 1
- 239000002893 slag Substances 0.000 abstract 1
Landscapes
- Thermal Insulation (AREA)
- Glass Compositions (AREA)
- Ceramic Products (AREA)
Abstract
Inventia consta în producerea unor materiale refractare termoizolatoare permeabile la gaze si fluide la temperaturi cuprinse între -250 si 1000gradeC. Produsul este rezistent la actiunea acizilor, bazelor, zgurilor topite, sticlelor topite, metalelor topite, a produselor petroliere, precum si a gazelor în intervalul de temperaturi mentionat. Se procedeaza prin îmbinarea unui burete cu structura controlata de pori cu obarbotina de materiale refractare asociate corespunzator dupa care se procedeaza la eliminarea excesului refractar, la uscarea produsului si la calcinarea sa. Eventual, pentru filtrarea materialelor topite se procedeaza la o impregnare suplimntara.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO119593A RO92513B1 (ro) | 1985-07-18 | 1985-07-18 | Procedeu de obtinere a unor materiale refractare termoizolatoare |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO119593A RO92513B1 (ro) | 1985-07-18 | 1985-07-18 | Procedeu de obtinere a unor materiale refractare termoizolatoare |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO92513A2 RO92513A2 (ro) | 1987-09-30 |
| RO92513B1 true RO92513B1 (ro) | 1987-10-01 |
Family
ID=20117668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO119593A RO92513B1 (ro) | 1985-07-18 | 1985-07-18 | Procedeu de obtinere a unor materiale refractare termoizolatoare |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO92513B1 (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2826956B1 (fr) * | 2001-07-04 | 2004-05-28 | Air Liquide | Procede de preparation d'une composition ceramique de faible epaisseur a deux materiaux, composition obtenue, cellule electrochimique et membrane la comprenant |
-
1985
- 1985-07-18 RO RO119593A patent/RO92513B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO92513A2 (ro) | 1987-09-30 |
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