Abstract
The high temperature chemistry of simple glasses is notoriously complex: apart from the experimental difficulties commonly found at temperatures above 1000°C, chemical equilibria often are strongly concentration-dependent even at low concentrations. In such circumstances it is very attractive to consider evaluating the concentration and temperature dependence of chemical activities by studying the vapor in equilibrium with a melt (provided that the experimental difficulties can be overcome). The simplest experiment that may give useful information related to this is to measure weight loss and analyse the residue, thus determining the average composition of the volatile material. This kind of experiment is also of direct interest to the glassmaker for the insight it can give into problems of inhomogeneities produced by volatilization, corrosion of superstructure and regenerators by vapors and atmospheric pollution problems. The next refinement is to examine and analyze the vapor, then to design an experiment which ensures that the melt and vapor are in equilibrium.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Terai, R. and Ueno, T., J.Ceram.Assoc.Japan, 1966, 74, 283–94.
Matousek, J. and Hlavâc, J., Glass Technol., 1971, 12, 103–6.
Cable, M. and Chaudhry, M.A., Glass Technol., 1975, 16, 125–34.
Cable, M., Apak, C. and Chaudhry, M.A., Glastechn. Ber., 1975, 48, 1–11.
Cable, M., Apak, C. and Chaudhry, M.A., Glastechn. Ber., 1975, 48, 127–34.
Barlow, D.F., Proceedings VII International Congress on Glass, Brussels 1965. Vol. I, Paper No. 19.
Cole, S.S. and Taylor, N.W., J.Amer.Ceram.Soc., 1935, 18, 82–5.
Solomin, N.V., Proceedings, Conference on the Structure of Glass, Leningrad, 1953. Consultants Bureau Translation 1958, pp 181–3.
Tamura, Y., Oishi, Y. and Hamano, Y., Proc. Symposium on Glass Melting, Brussels 1958. Union Scientifique Continentale du Verre, Charleroi. pp 543–56.
Adams, C.E. and Quan, J.T., J.Phys.Chem., 1966, 70, 331–340.
Kolykov, G.A., Proceedings, Conference on the Structure of Glass, Leningrad, 1953. Consultants Bureau Translation 1958, pp 184–92.
Lawton, A. Volatilization of Glasses at High Temperatures. Sheffield University, 1942.
Carslaw, H.S. and Jaeger, J.C. Conduction of Heat in Solids. Clarendon Press, Oxford. 2nd edition, 1959, pp 70–73.
Carslaw, H.S. and Jaeger, J.C. Op. cit. pp. 121–5.
Cable, M. and Cardew, G.E., Chem. Engng Sci., 1977, 32, 535–41.
Riebling, E.F., J.Amer.Ceram.Soc., 1967, 50, 46–52.
Bird, R.B., Stewart, W.E. and Lightfoot, E.N., Transport Phenomena, John Wiley, New York, 1960.
Hildenbrand, D.L., Hall, W.F. and Potter, N.D., J.Chem.Phys., 1963, 39, 296–301.
JANAF Thermochemical Tables. Dow Chemical Company Midland, Michigan, 1965.
Morey, G.W. and Merwin, H.E., J.Am.Chem.Soc., 1936, 58, 2252–71.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1978 Plenum Press, New York
About this chapter
Cite this chapter
Cable, M. (1978). Kinetics of Volatilization of Sodium Borate Melts. In: Pye, L.D., Fréchette, V.D., Kreidl, N.J. (eds) Borate Glasses. Materials Science Research, vol 12. Springer, Boston, MA. https://doi.org/10.1007/978-1-4684-3357-9_20
Download citation
DOI: https://doi.org/10.1007/978-1-4684-3357-9_20
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4684-3359-3
Online ISBN: 978-1-4684-3357-9
eBook Packages: Springer Book Archive