Energy efficiency analysis of caustic soda production processDenis Balzamov, Veronika Bronskaya, Olga Kharitonova, Guzel Khabibullina, Tatiana Ignashina and Olga BorisovaE3S Web Conf., 486 (2024) 05002DOI: https://doi.org/10.1051/e3sconf/202448605002