K. Matsuda, K. Kawazuishi, Y. Kansha, C. Fushimi, M. Nagao, H. Kunikiyo, F. Masuda, A. Tsutsumi, Advanced Energy Saving in Distillation Process with Self-heat Recuperation Technology, Chemical Engineering Transactions. 21 (2010) 31-36. doi:10.3303/CET1021006.