1. 1) K. Kabeya: Proc. Symp. on Technology of the Waste Heat Energy, Vol. 2, AIST, Tokyo, (2012), 67.
2. 2) I. Dincer and M. A. Rosen: Thermal Energy Storage Systems and Applications, Wiley, London, (2002).
3. 3) T. Steinparzer, M. Haider, A. Fleischander, A Hampel, G. Enickl and F. Zauner: J. Phys. Conf. Ser., 395 (2012), 012158.
4. 4) T. Akiyama, T. Shimada, E. Kasai and J. Yagi: Proc. China-Japan Int. Academic Symp. on Environmental Problem in Chinese Iron-Steelmaking Industries and Effective Technology Transfer, Tohoku University Press, Sendai, Japan, (2000), 53.
5. 5) The Japan Iron and Steel Federation: Unused Energy in the Integrated Steelworks, JISF, Tokyo, (1992), 10.