Ell Wakelin

TransFIRe researchers from the Sheffield Hallam University have been investigating the composition of commercial glass currently present in the UK market following a lack of recent research and data on the subject. The study involved sampling and analysing the compositions of over 30 commercial container and float glass samples from the UK market and found a number of different properties within the glass that could bring about significant potential for energy saving in its production. Based on the results obtained from the compositional analysis, the performance of these commercial glasses was evaluated using multiple analysis methods and property models. These analyses reveal that glasses of the same colour and function exhibit different properties, with a difference in the estimated melting temperature (Log 2 viscosity) of over 20 degrees Celsius in some cases. Fig.1 Melting temperature difference between current UK container glasses: 21oC. At present, there is a [...]