V. Dyudnev, V. Korotkii, S. Novgorodtsev, S. Boldyryev, A. Di Pretoro, J. Bragina, M. Trusova, F. Manenti, Energy Analysis and Process Simulation for the Energy Efficiency Improvement of Existing Chemical Plants, Chemical Engineering Transactions. 86 (2021) 715-720. doi:10.3303/CET2186120.