Journal of Applied Sciences1812-56541812-5662Asian Network for Scientific Information10.3923/jas.2014.3385.3391LuqmanH. H.KuZilatiK. S.ZakariaM. 1220141423This study presents the coating uniformity using modified bio-polymer in a tangential fluidized bed coater via Taguchis method. The study focused on the implementation of coating uniformity using modified bio-polymer toward granular urea. In this study, efficiency of mass coating per granular urea was used as indicator for coating uniformity. A series of coating experiments were carried out to determine the effect of inlet air temperature, disc rotation speed and spraying rate to the efficiency of mass coating per granular urea. An orthogonal array, the signal-to-noise ratio and analysis of variance (ANOVA) were used. Besides achieving optimal parameters for the efficiency of mass coating per granular urea, the findings explain parameters that affect the results. The confirmation run had carried out to verify the conclusion from the variance analysis.]]>Aliofkhazraei, M., P. Taheri, R.A. Sabour and C. Dehghanian,200723665671Ariyanti, S., Z. Man and M.A. Bustam,2013626350354Tracton, A.A.,2006Pages: 528Pages: 528Chen, Y., J. Yang, A. Mujumdar and R. Dave,2009189466480Choi, M. and A. Meisen,19975210731086Da Rosa, G.S. and S.C. dos Santos Rocha,201049836842Erisman, J.W., A. Bleeker, J. Galloway and M.S. Sutton,2007150140149Fries, L., S. Antonyuk, S. Heinrich and S. Palzer,20116623402355Huang, Q., H. Zhang and J. Zhu,20106512611273Lan, R., Y. Liu, G. Wang, T. Wang, C. Kan and Y. Jin,20119510516Lim, H.O., M.J. Seo and Y. Kang,200921131135Nakamura, H. and S. Watano,2007171106117Palamanit, A., S. Soponronnarit, S. Prachayawarakorn and P. Tungtrakul,2013114132138Paulo Filho, M., S.C.S. Rocha and A.C.L. Lisboa,200645965972Pisek, R., O. Planinsek, M. Tus and S. Srcic,200062312319Ronsse, F., J. Depelchin and J.G. Pieters,2012109347357Shi, M.H., H. Wang and Y.L. Hao,200078107113Singh, J., A. Kunhikrishnan, N.S. Bolan and S. Saggar,20134655663Srivastava, S. and G. Mishra,20102236246Suherman and D.D. Anggoro,2011117780Terrazas-Velarde, K., M. Peglow and E. Tsotsas,20096426312643Yang, W.H. and Y.S. Tang,199884122129Ross, P.J.,19952nd Edn.,pp: 329pp: 329