Abstract
The proper drying and initial heating-up of monolithic furnace linings is a task that has to be accomplished by the refractory producer, the aluminium producer and not the least by the heating-up service team. A too quick dry-out procedure of the refractory lining can cause critical vapour pressures within the refractories that exceed their tensile strength. As a result typical explosions, spalling or cracks can occur. On the other hand a very slow and cautious procedure causes a loss of aluminium production and consequently a loss of money. To consider both arguments most of the plants are working with a compromised heating-up program. In the given paper a new online steam pressure measuring method is presented, that allows a safe, fast and economical heating-up of industrial furnaces. Based on laboratory setups and by the help of an industrial test this novel method will be explained and discussed.
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References
Feuerfestbau. 3. Auflage, Vulkan-Verlag Essen, 2003.
T. Schemmel, H. Jansen, B. Kesselheim, U. Kremer: “Nanobond- The perfect refractory choice for quick lining an reparing of Aluminium melting furnaces”, Characterizing of Minerals, Metals and Materials, Hwang, et al Ed., TMS 2012.
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© 2014 TMS (The Minerals, Metals & Materials Society)
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Schemmel, T., Thieser, G., Pfitzner, N., Kremer, U. (2014). A Novel Method of Online Measurement to Develop Specific Heating-Up Procedures for Industrial Furnaces. In: Grandfield, J. (eds) Light Metals 2014. Springer, Cham. https://doi.org/10.1007/978-3-319-48144-9_168
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DOI: https://doi.org/10.1007/978-3-319-48144-9_168
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-48590-4
Online ISBN: 978-3-319-48144-9
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