DD120860A1 - - Google Patents
Info
- Publication number
- DD120860A1 DD120860A1 DD18799475A DD18799475A DD120860A1 DD 120860 A1 DD120860 A1 DD 120860A1 DD 18799475 A DD18799475 A DD 18799475A DD 18799475 A DD18799475 A DD 18799475A DD 120860 A1 DD120860 A1 DD 120860A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/02—Pretreated ingredients
- C03C1/022—Purification of silica sand or other minerals
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Silicon Compounds (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18799475A DD120860A1 (instruction) | 1975-08-22 | 1975-08-22 | |
| DE19762633468 DE2633468C2 (de) | 1975-08-22 | 1976-07-26 | Verfahren zur Herstellung von hochreinem SiO↓2↓ |
| GB3466276A GB1519369A (en) | 1975-08-22 | 1976-08-19 | Process for the production of sio2 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18799475A DD120860A1 (instruction) | 1975-08-22 | 1975-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD120860A1 true DD120860A1 (instruction) | 1976-07-05 |
Family
ID=5501472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD18799475A DD120860A1 (instruction) | 1975-08-22 | 1975-08-22 |
Country Status (3)
| Country | Link |
|---|---|
| DD (1) | DD120860A1 (instruction) |
| DE (1) | DE2633468C2 (instruction) |
| GB (1) | GB1519369A (instruction) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3123024A1 (de) * | 1981-06-10 | 1983-01-05 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum herstellen von hochreinem siliziumdioxid fuer lichtleitfasern |
| GB2192388A (en) * | 1986-05-09 | 1988-01-13 | Longcliffe Quarries Ltd | Process for leaching silica sand to reduce the iron content thereof |
| DE3922508A1 (de) * | 1989-07-08 | 1991-01-10 | Knauf Westdeutsche Gips | Verfahren zur herstellung von technisch verwertbarer amorpher kieselsaeure und sauren loesungen von aluminiumsalzen sowie verwendung derselben |
| RU2402485C1 (ru) * | 2009-06-22 | 2010-10-27 | Василий Викторович Наседкин | Способ получения аморфного диоксида кремния |
| RU2526454C1 (ru) * | 2013-01-30 | 2014-08-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Мордовский государственный университет им. Н.П. Огарёва" | Способ получения тонкодисперсного аморфного микрокремнезема |
| CN115196642B (zh) * | 2022-07-04 | 2023-09-26 | 柯瑞林 | 一种二氧化硅的提纯方法 |
| CN115316508A (zh) * | 2022-10-13 | 2022-11-11 | 天津冶建特种材料有限公司 | 一种含有二氧化硅的饲料添加剂及其制备方法 |
| CN116332190A (zh) * | 2023-03-30 | 2023-06-27 | 湖南旗滨光能科技有限公司 | 一种石英砂酸洗系统及酸洗工艺 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE678380C (de) * | 1937-03-28 | 1939-07-14 | Duinger Glassandwerk Bock & Co | Verfahren und Vorrichtung zur Enteisenung von Quarzsand |
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1975
- 1975-08-22 DD DD18799475A patent/DD120860A1/xx unknown
-
1976
- 1976-07-26 DE DE19762633468 patent/DE2633468C2/de not_active Expired
- 1976-08-19 GB GB3466276A patent/GB1519369A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1519369A (en) | 1978-07-26 |
| DE2633468A1 (de) | 1977-03-03 |
| DE2633468C2 (de) | 1983-03-03 |