Инд. авторы: | Kazantseva L.K. |
Заглавие: | Particulars of foam glass manufacture from zeolite-alkali batch |
Библ. ссылка: | Kazantseva L.K. Particulars of foam glass manufacture from zeolite-alkali batch // Glass and Ceramics. - 2013. - Vol.70. - Iss. 7-8. - P.277-281. - ISSN 0361-7610. - EISSN 1573-8515. |
Внешние системы: | DOI: 10.1007/s10717-013-9560-3; SCOPUS: 2-s2.0-84890194731; WoS: 000327076600009; |
Реферат: | eng: The particulars of thermally activated foaming of zeolite-alkali batch are examined. It is found that carbonation of free NaOH with formation of hydrated sodium-carbonate-Na3[CO3][HCO3] × 2H 2O-occurs in dry granular batch kept in air. The same process also occurs with NaOH occluded by in-crystalline pores and zeolite channels. Sodium carbonate contained in in-crystalline pores and zeolite channels comprises an additional source of foaming agent-CO2. This makes it possible to obtain foam glass with density 100-150 kg/m3 from zeolite-containing rocks. © 2013 Springer Science+Business Media New York.
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Ключевые слова: | foam glass; melting; pore-forming gas; Glass; Sodium; Melting; Glass manufacture; Crystalline materials; Carbonation; Carbon dioxide; Thermally activated; Sodium carbonate; Foam glass; carbonation of NaOH; zeolite-containing rocks; |
Издано: | 2013 |
Физ. характеристика: | с.277-281 |