MD3051F1 - Procedeu de producere a sticlei silico-calco-sodice - Google Patents
Procedeu de producere a sticlei silico-calco-sodice Download PDFInfo
- Publication number
- MD3051F1 MD3051F1 MDA20050054A MD20050054A MD3051F1 MD 3051 F1 MD3051 F1 MD 3051F1 MD A20050054 A MDA20050054 A MD A20050054A MD 20050054 A MD20050054 A MD 20050054A MD 3051 F1 MD3051 F1 MD 3051F1
- Authority
- MD
- Moldova
- Prior art keywords
- glass
- mass
- glass mass
- na2o
- cao
- Prior art date
Links
- 239000011521 glass Substances 0.000 title abstract 9
- 238000000034 method Methods 0.000 title abstract 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 5
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 abstract 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 229910052681 coesite Inorganic materials 0.000 abstract 2
- 229910052593 corundum Inorganic materials 0.000 abstract 2
- 229910052906 cristobalite Inorganic materials 0.000 abstract 2
- 239000012535 impurity Substances 0.000 abstract 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 2
- 239000000377 silicon dioxide Substances 0.000 abstract 2
- 235000012239 silicon dioxide Nutrition 0.000 abstract 2
- 229910052682 stishovite Inorganic materials 0.000 abstract 2
- 229910052905 tridymite Inorganic materials 0.000 abstract 2
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 2
- 239000006004 Quartz sand Substances 0.000 abstract 1
- 238000003723 Smelting Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000005357 flat glass Substances 0.000 abstract 1
- 238000007885 magnetic separation Methods 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Inorganic materials O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Glass Compositions (AREA)
Abstract
Invenţia se referă la industria de producere a sticlei, în special la procedeele de obţinere a masei de sticlă pentru producerea sticlei silico-calco-sodice pentru geam.Procedeul de producere a sticlei include calcularea şi pregătirea şarjei cu înlăturarea impurităţilor feroase din nisipul de cuarţ, încărcarea şi topirea şarjei сu obţinerea masei de sticlă ce include SiO2, Na2O, CaO, Fe2O3, MgO, Al2O3 şiSO3, corectarea compoziţiei masei de sticlă cu compuşi uşor fuzibili ce conţin CaO şi Na2O şi decolorarea ei prin introducerea amestecurilor de oxidanţi şi decoloranţi.Totodată înlăturarea impurităţilor feroase se efectuează prin metoda de separare magnetică, masa de sticlă finală obţinută include componenţii menţionaţi în următorul raport, % masă: Na2O 13,80…14,20, CaO 7,35…7,40, MgO 4,20…4,25, Al2O3 1,60…1,70, SO3 0,35…0,40, Fe2O3 0,17…0,20, SiO2 şi decoloranţi - restul.Decolorarea masei de sticlă se efectuează prin adăugarea unui amestec ce conţine 0,05 kg polirită şi 0,33 kg de ZnO la 100 kg de masă de sticlă.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20050054A MD3051F1 (ro) | 2005-02-25 | 2005-02-25 | Procedeu de producere a sticlei silico-calco-sodice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20050054A MD3051F1 (ro) | 2005-02-25 | 2005-02-25 | Procedeu de producere a sticlei silico-calco-sodice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MD3051F1 true MD3051F1 (ro) | 2006-05-31 |
Family
ID=36497649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20050054A MD3051F1 (ro) | 2005-02-25 | 2005-02-25 | Procedeu de producere a sticlei silico-calco-sodice |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD3051F1 (ro) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU94033485A (ru) * | 1993-09-17 | 1996-07-20 | Сэн-Гобэн витраж (FR) | Кремниево-натриево-кальциевые стекольные композиции для производства оконных стекол и оконное стекло |
| RU2206524C1 (ru) * | 2001-10-24 | 2003-06-20 | Иванищев Вячеслав Васильевич | Способ управления стекловаренным процессом |
-
2005
- 2005-02-25 MD MDA20050054A patent/MD3051F1/ro not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU94033485A (ru) * | 1993-09-17 | 1996-07-20 | Сэн-Гобэн витраж (FR) | Кремниево-натриево-кальциевые стекольные композиции для производства оконных стекол и оконное стекло |
| RU2206524C1 (ru) * | 2001-10-24 | 2003-06-20 | Иванищев Вячеслав Васильевич | Способ управления стекловаренным процессом |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) |