Bauxite Calcination Plant By Rotary Kiln With Fine
Mainly manufacturing of calcined bauxite can be done in 2 ways. 1) Ball mill 2) Kiln Company has 1 ball mill and 1 kiln. Manufacturing of calcined bauxite through ball mill. Process Calcined bauxite can be manufactured with the help of ball mill by grinding the raw bauxite and converting it to required fined grade. A. Raw Material.
Calcined Bauxite is obtained by calcining (heating) superior grade Bauxite at high temperature (from 850 oC to 1600 oC). This removes moisture thereby increasing the alumina content. Compared to an alumina content of about 57 to 58 in raw Bauxite, Calcined Bauxite has an alumina content of 82 to 86 . The heating is carried out in rotary.