RO96824B1 - Procedeu de obtinere a caramizilor silica cu continut redus de cuart rezidual - Google Patents
Procedeu de obtinere a caramizilor silica cu continut redus de cuart rezidualInfo
- Publication number
- RO96824B1 RO96824B1 RO125144A RO12514486A RO96824B1 RO 96824 B1 RO96824 B1 RO 96824B1 RO 125144 A RO125144 A RO 125144A RO 12514486 A RO12514486 A RO 12514486A RO 96824 B1 RO96824 B1 RO 96824B1
- Authority
- RO
- Romania
- Prior art keywords
- low residual
- silica bricks
- obtaining silica
- quartz content
- residual quartz
- Prior art date
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title abstract 8
- 239000010453 quartz Substances 0.000 title abstract 3
- 239000011449 brick Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000000377 silicon dioxide Substances 0.000 title abstract 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 abstract 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 239000001110 calcium chloride Substances 0.000 abstract 1
- 229910001628 calcium chloride Inorganic materials 0.000 abstract 1
- 239000004568 cement Substances 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 150000002222 fluorine compounds Chemical class 0.000 abstract 1
- 239000008240 homogeneous mixture Substances 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
- 235000021317 phosphate Nutrition 0.000 abstract 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 230000009466 transformation Effects 0.000 abstract 1
Landscapes
- Silicon Compounds (AREA)
Abstract
Inventia se refera la un procedeu de obtinere a caramizilor de silica cu continut redus de cuart rezidual prin omogenizarea cuartitei cu ciment. Portland sau lapte de var si clorura de calciu în proportie corespunzatoare realizarii unui continut de 1,5...2% CaO, fasonarea amestecului omogenizat, uscarea produselor faosnate si arderea acestora la temperatura raspunzatoare. La faza de amestecare a materiilor prime se adauga o solutie de fosfati sau fluoruri alcaline. Se realizeaza un grad ridicat de transformare a curtului în tridimit si cristobalit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO125144A RO96824B1 (ro) | 1986-10-27 | 1986-10-27 | Procedeu de obtinere a caramizilor silica cu continut redus de cuart rezidual |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO125144A RO96824B1 (ro) | 1986-10-27 | 1986-10-27 | Procedeu de obtinere a caramizilor silica cu continut redus de cuart rezidual |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO96824A2 RO96824A2 (ro) | 1989-04-28 |
| RO96824B1 true RO96824B1 (ro) | 1989-05-01 |
Family
ID=20119953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO125144A RO96824B1 (ro) | 1986-10-27 | 1986-10-27 | Procedeu de obtinere a caramizilor silica cu continut redus de cuart rezidual |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO96824B1 (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MXPA05001211A (es) | 2005-01-31 | 2006-07-31 | Gcc Technology And Processes S | Microsilica mejorada, su aplicacion como material puzolanico y metodos para su obtencion. |
-
1986
- 1986-10-27 RO RO125144A patent/RO96824B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO96824A2 (ro) | 1989-04-28 |
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