SU779311A1 - Method of glass charge production - Google Patents
Method of glass charge production Download PDFInfo
- Publication number
- SU779311A1 SU779311A1 SU772550099A SU2550099A SU779311A1 SU 779311 A1 SU779311 A1 SU 779311A1 SU 772550099 A SU772550099 A SU 772550099A SU 2550099 A SU2550099 A SU 2550099A SU 779311 A1 SU779311 A1 SU 779311A1
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- SU
- USSR - Soviet Union
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- glass
- water
- mixture
- mixing
- pulp
- Prior art date
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Description
(54) СПОСОБ ПОЛУЧЕНИЯ СТЕКОЛЬНОЙ ШИХТЫ(54) METHOD FOR OBTAINING GLASS CHARGE
,-,...-1 .,-,...-one .
Изобретение относитс к промышленности строительных материалов, в частности к технологии приготовлени шихт дл варки различных по составу и назначению стекол.The invention relates to the building materials industry, in particular, to the technology of preparation of the charge for cooking glasses of different composition and purpose.
Известен способ приготовлени стекольной шихты путем смешени различных горных пород с другими составл ющими шихты в гидротермальных услови х с последующей сушкой и гранул цией в кип щем слое 1.The known method of preparing the glass batch by mixing various rocks with other components of the mixture under hydrothermal conditions, followed by drying and granulation in a fluidized bed 1.
Недостатками известного способа вл ютс необходимость гилротерма Ь .ной обработки исходного сырь при 50 - 200°С в течение 30 60 мин, наличие дополнительных операций (дробление и помол горных пород), невозможность получени чистых стекольных шихт из-за загр зненности породы, частичное расслаивание шихты в кип щем слое за счет уноса легколетучих фракций, большие энергетические затраты.The disadvantages of the known method are the necessity of the hydrothermal treatment of the raw material at 50–200 ° C for 30–60 min, the presence of additional operations (crushing and grinding of rocks), the impossibility of obtaining clean glass mixtures due to contamination of the rock, partial delamination the charge in the fluidized bed due to the entrainment of volatile fractions, high energy costs.
Известен также мокрый способ приготовлени , стекольной шихты дл различных составов стекол на основе аморфных горных пород (в частности, перлитовых) путем их дроблени в ша .ровых мельницах с раствором каустической соды, имеющей концентрацию NagO 80-140 г/л, до размеров зерен не менее 0,25 мм и подачей полученной пульты с (1,5-0,7)siAlso known is the wet method of preparation, the glass batch for various glass compositions based on amorphous rocks (in particular, perlite) by crushing them in ca. soda mills with a solution of caustic soda having a NagO concentration of 80-140 g / l to grain sizes not less than 0.25 mm and feed the resulting remote with (1,5-0,7) si
5 в непрерывно действующую автоклавную батарею дл температурной обработки при 140-150с в течение 3040 мин. После фильтрации полученной пульпы раствор трисиликата натри 5 into a continuously operating autoclave battery for heat treatment at 140-150s for 3040 minutes. After filtering the resulting pulp, a solution of sodium trisilicate
10 ( 3 SiOj, т.е. 25% и 75% SiOo) подвергаетс карбонизации и фильтрацией отдел етс осадок, с необходимым количеством карбоната натри -, что дозируетс с остальными10 (3 SiOj, i.e. 25% and 75% SiOo) is carbonized and the precipitate is filtered off with the required amount of sodium carbonate - which is dosed with the rest
J5 стеклообразующими компонентами 12),J5 glass forming components 12),
Недостатками такого способа вл ютс наличие дополнительных операций (дробление и помол горныхThe disadvantages of this method are the presence of additional operations (crushing and grinding of mountain
20 пород), невозможность получени 20 breeds), inability to obtain
чистых стекольных шихт из-за загр знени сырь , поступающего из породы и материалов оборудовани (шаров и мельниц) при дроблении и помоле,clean glass batches due to the contamination of the raw materials coming from the rock and equipment materials (balls and mills) during crushing and grinding,
25 большие энергетические и материальные затраты, невоэмозкность обеспечени высокой степени гомогенности. Цель изобретени - повышение эффективности стекловарени за счет25 high energy and material costs, high energy homogeneity. The purpose of the invention is to increase the efficiency of glassmaking due to
30 увеличени однородности и снижени 30 increase uniformity and decrease
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772550099A SU779311A1 (en) | 1977-12-05 | 1977-12-05 | Method of glass charge production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772550099A SU779311A1 (en) | 1977-12-05 | 1977-12-05 | Method of glass charge production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU779311A1 true SU779311A1 (en) | 1980-11-15 |
Family
ID=20735904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772550099A SU779311A1 (en) | 1977-12-05 | 1977-12-05 | Method of glass charge production |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU779311A1 (en) |
-
1977
- 1977-12-05 SU SU772550099A patent/SU779311A1/en active
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