Effect of the Equipment Configuration and Operating Conditions on Process Performance and on Physical Characteristics of the Product During Coating in Spouted Bed
作者： M. C. P. Publio , W. P. Oliveira
关键词: Draft tube 、 Fluidization 、 Mass flow rate 、 Waste management 、 Body orifice 、 Composite material 、 Airflow 、 Materials science 、 Suspension (vehicle) 、 Coating 、 Volumetric flow rate
摘要: The effects of the configuration and operating conditions on performance spouted bed tablet coating process have been studied. parameters analyzed were ratio between draft tube diameter inlet orifice diameter, d T /d i , conical base angle, y. To analyze equipment adhesion coefficient, η, increase rate mass, K 1 measured as a function mass flow material, W S feed suspension relative to spouting gas, W* s /W* g' air minimum spouting, Q/Q ms atomising air, at . Procedures for evaluation growth kinetics measuring product uniformity are presented.
fapesp.br
sci-hub.se 参考文章(33)
Nilesh H. Parikh, Stuart C. Porter, Bhagwan D. Rohera, Aqueous ethylcellulose dispersion of ethylcellulose. I. Evaluation of coating process variables. Pharmaceutical Research. ,vol. 10, pp. 525- 534 ,(1993) , 10.1023/A:1018989717297
Satoru WATANO, Kiyomi YOSHIKAWA, Kei MIYANAMI, Evaluation of Aqueous Enteric Coated Granules Prepared by Moisture Control Method in Tumbling Fluidized Bed Process Chemical & Pharmaceutical Bulletin. ,vol. 42, pp. 663- 667 ,(1994) , 10.1248/CPB.42.663
J. Kucharski, A. Kmieć, Kinetics of granulation process during coating of tablets in a spouted bed Chemical Engineering Science. ,vol. 44, pp. 1627- 1636 ,(1989) , 10.1016/0009-2509(89)80005-3
R. Wesdyk, Y.M. Joshi, J. De Vincentis, A.W. Newman, N.B. Jain, Factors affecting differences in film thickness of beads coated in fluidized bed units International Journal of Pharmaceutics. ,vol. 93, pp. 101- 109 ,(1993) , 10.1016/0378-5173(93)90168-F
K. Dewettinck, A. Huyghebaert, Fluidized bed coating in food technology Trends in Food Science and Technology. ,vol. 10, pp. 163- 168 ,(1999) , 10.1016/S0924-2244(99)00041-2
Andrzej Kmieć, Hydrodynamics of Flows and Heat Transfer in Spouted Beds Chemical Engineering Journal. ,vol. 19, pp. 189- 200 ,(1980) , 10.1016/0300-9467(80)80029-3
Michael M.S. Choi, Axel Meisen, Sulfur coating of urea in shallow spouted beds Chemical Engineering Science. ,vol. 52, pp. 1073- 1086 ,(1997) , 10.1016/S0009-2509(96)00377-6
L.X. Liu, J.D. Litster, Coating mass distribution from a spouted bed seed coater: Experimental and modelling studies Powder Technology. ,vol. 74, pp. 259- 270 ,(1993) , 10.1016/0032-5910(93)85034-7
M. Turkoglu, W.A. Ritschel, A. Sakr, In vivo evaluation of fluidized-bed coated pellets International Journal of Pharmaceutics. ,vol. 103, pp. 115- 118 ,(1994) , 10.1016/0378-5173(94)90090-6
Omar A. Salman, George Hovakeemian, Nadia Khraishi, Polyethylene-coated urea. 2. Urea release as affected by coating material, soil type and temperature Industrial & Engineering Chemistry Research. ,vol. 28, pp. 633- 638 ,(1989) , 10.1021/IE00089A022