Optical emission spectroscopy as a method to improve the process automation of electric arc furnaces and ladle furnaces
Pauna, H.; Aula, M.; Willms, T.; Echterhof, T.; Huttula, M.; Fabritius, T. (2022-05-05)
Pauna, H., Aula, M., Willms, T., Echterhof, T., Huttula, M., & Fabritius, T. (2022). Optical emission spectroscopy as a method to improve the process automation of electric arc furnaces and ladle furnaces. IFAC-PapersOnLine, 55(2), 78–83. https://doi.org/10.1016/j.ifacol.2022.04.173
Copyright © The Authors. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0/)
https://creativecommons.org/licenses/by-nc-nd/4.0/
https://urn.fi/URN:NBN:fi-fe2022061446315
Tiivistelmä
Abstract
The steel industry is on its way towards more environmentally friendly steelmaking. To achieve the ambitious goals of significant CO₂ emissions reduction, new processes, practices, sources of on-line data, and digitalization together with automation will be required. To address these issues, this paper discusses optical emission spectroscopy (OES) as an on-line data acquisition method for industrial electric arc furnaces and ladle furnaces. The current state of the OES as a measurement method in the steel industry together with prospects of new applications are presented with examples based on the authors’ prior research.
Kokoelmat
- Avoin saatavuus [31941]