RU2010150469A - METHOD FOR PRODUCING ANHYDRATE AND HYDRATES OF SILICON ACID (SODIUM METASILICATE) Anhydrous, Five-Water, Six-Water, Six-Water - Google Patents
METHOD FOR PRODUCING ANHYDRATE AND HYDRATES OF SILICON ACID (SODIUM METASILICATE) Anhydrous, Five-Water, Six-Water, Six-Water Download PDFInfo
- Publication number
- RU2010150469A RU2010150469A RU2010150469/05A RU2010150469A RU2010150469A RU 2010150469 A RU2010150469 A RU 2010150469A RU 2010150469/05 A RU2010150469/05 A RU 2010150469/05A RU 2010150469 A RU2010150469 A RU 2010150469A RU 2010150469 A RU2010150469 A RU 2010150469A
- Authority
- RU
- Russia
- Prior art keywords
- metasilicate
- water
- sodium
- hydrates
- anhydrous
- Prior art date
Links
- 150000004677 hydrates Chemical class 0.000 title claims abstract 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract 5
- 239000004115 Sodium Silicate Substances 0.000 title claims abstract 3
- 235000019795 sodium metasilicate Nutrition 0.000 title claims abstract 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 title claims abstract 3
- 229910052911 sodium silicate Inorganic materials 0.000 title claims abstract 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title 1
- 239000002253 acid Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 229910052710 silicon Inorganic materials 0.000 title 1
- 239000010703 silicon Substances 0.000 title 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract 6
- 229910052708 sodium Inorganic materials 0.000 claims abstract 6
- 239000011734 sodium Substances 0.000 claims abstract 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract 4
- 238000010410 dusting Methods 0.000 claims abstract 4
- 239000013065 commercial product Substances 0.000 claims abstract 2
- 239000013078 crystal Substances 0.000 claims abstract 2
- 150000004687 hexahydrates Chemical class 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims abstract 2
- 150000004690 nonahydrates Chemical class 0.000 claims abstract 2
- QFKPKUIFHZLBPM-UHFFFAOYSA-N oxidane Chemical class O.O.O.O.O.O.O.O.O.O.O QFKPKUIFHZLBPM-UHFFFAOYSA-N 0.000 claims abstract 2
- 150000004686 pentahydrates Chemical class 0.000 claims abstract 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical class O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000000377 silicon dioxide Substances 0.000 claims abstract 2
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract 2
- 238000005245 sintering Methods 0.000 claims abstract 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract 2
- 238000005507 spraying Methods 0.000 claims abstract 2
Landscapes
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
Способ получения ангидрата натрия метасиликата, гранулированных не пылящих гидратов кристаллов натрия метасиликата пятиводного, шестиводного, девятиводного заключается в том, что спекая диоксид кремния и карбонат натрия при температуре выше 1100°С, растворяя полученный при этом безводный метасиликат натрия в определенном количестве воды, кристаллизуя и распыляя расплав гидрата метасиликата в поток воздуха или в кипящий слой, гарантированно можно получить непылящий товарный продукт в виде гидратов соли кремниевой кислоты (метасиликата натрия) безводных, пятиводных шестиводных, девятиводных. The method of producing metasilicate sodium anhydrate, granular non-dusting hydrates of sodium crystals of metasilicate pentahydrate, hexahydrate, and nine-ternate is that sintering silicon dioxide and sodium carbonate at a temperature above 1100 ° C, dissolving the resulting anhydrous sodium metasilicate in a certain amount of water, crystallizing and By spraying the molten metasilicate hydrate into an air stream or into a fluidized bed, it is guaranteed to obtain a non-dusting commercial product in the form of hydrates of silicic acid salt (metasilicate sodium) anhydrous, pentahydrate hexahydrates, nonahydrate.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2010150469/05A RU2473465C2 (en) | 2010-12-08 | 2010-12-08 | Method of obtaining pentahydrate, hexahydrate, nonahydrate crystallohydrates of sodium metasilicate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2010150469/05A RU2473465C2 (en) | 2010-12-08 | 2010-12-08 | Method of obtaining pentahydrate, hexahydrate, nonahydrate crystallohydrates of sodium metasilicate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2010150469A true RU2010150469A (en) | 2012-06-20 |
| RU2473465C2 RU2473465C2 (en) | 2013-01-27 |
Family
ID=46680598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2010150469/05A RU2473465C2 (en) | 2010-12-08 | 2010-12-08 | Method of obtaining pentahydrate, hexahydrate, nonahydrate crystallohydrates of sodium metasilicate |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2473465C2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359750A (en) * | 2013-06-25 | 2013-10-23 | 叶卫斌 | Preparation method and application of artificial water-soluble silicon |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2860033A (en) * | 1955-01-28 | 1958-11-11 | Pennsalt Chemicals Corp | Method of making granular sodium metasilicate |
| SU586123A1 (en) * | 1976-07-01 | 1977-12-30 | Предприятие П/Я А-3732 | Method of preparing anhydrous granulated sodium metasilicate |
| SU802181A1 (en) * | 1978-06-13 | 1981-02-07 | Предприятие П/Я А-3732 | Method of producing sodium methasilicate pentahydrate |
| SU1286514A1 (en) * | 1985-06-18 | 1987-01-30 | Белорусский технологический институт им.С.М.Кирова | Method of producing nonaqueous sodium methasilicate |
| RU2328338C1 (en) * | 2007-03-30 | 2008-07-10 | Открытое Акционерное Общество "Научно-Исследовательский И Проектный Институт Карбамида И Продуктов Органического Синтеза" (Оао Ниик) | Method of granulated product preparation and drum granulator |
| CN101786635B (en) * | 2010-03-17 | 2012-03-28 | 朔州市润泽投资发展有限公司 | Method for preparation of sodium metasilicate pentahydrate by fly ash |
-
2010
- 2010-12-08 RU RU2010150469/05A patent/RU2473465C2/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359750A (en) * | 2013-06-25 | 2013-10-23 | 叶卫斌 | Preparation method and application of artificial water-soluble silicon |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2473465C2 (en) | 2013-01-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20161209 |