... , calcined aluminaThe specification of various code is shown in table as below: ApplicationModelAl2O3 Na2OFe2O3SiO2TiO2LOI True Densitya-Al2O3D50Particle ... law of Bayer, boron free rotary kiln calcined, in addition to sodium washed by water, greatly improving ... , South America, Eastern Europe, Southeast Asia, Africa, Oceania, MID East, Eastern Asia, Western EuropePayment: T/T in advance and balance ...