Development of technology for refining of black cotton oil miscella Obidjon Yunusov, Indirakhon Ayubova, Orifjon Nomozov, Azizbek Qodirov, Zufarjon Qodirov and Dilfuza Buranova E3S Web Conf., 497 (2024) 03034 Published online: 07 March 2024 DOI: 10.1051/e3sconf/202449703034