Factorial Optimization and Kinetics of Coal Washery ...
Factorial optimization and kinetics of coal washery effluent (CWE) coagflocculation by Moringa oleifera seed has been investigated at room temperature based on standard method of bench scale jar test. Moringa oleifera coagflocculant (MOC) was produced according to work reported by Ghebremichael. A 2 3 full factorial central composite design was employed for the experimental design .