Cost-effective and eco-friendly extraction of alumina based on kaolin ore using thermo-chemically activated lime-sinter process
By: al-Dib, Amr Basyuni; Brichkin, Vyacheslav Nikolayevich; Salman, Salah Abd al-Ghani…[et al.]. Journal of Al-Azhar University Engineering Sector. Vol. 18, no. 69 (Oct. 2023), pp.736-750, 15 p.
Subjects: Limestone; Chemical activation; Choline; Heat treatment