Automation and modeling of copper smelting processes in Vanyukov furnace Nazarbek Musabekov, Irbulat Utepbergenov, Akhmetbek Musabekov and Berik Mirzabayev E3S Web Conf., 633 (2025) 08005 Published online: 04 June 2025 DOI: 10.1051/e3sconf/202563308005