Plant for cleaning oils from oxidation products Nargiza Kholikova, Bakhodir Khakimov, Saydilla Alikulov, Nargiza Ravshanova and Ajargul Mambetsheripova E3S Web Conf., 264 (2021) 04043 Published online: 02 June 2021 DOI: 10.1051/e3sconf/202126404043