VISUALIZATION OF PARTICLE CONCENTRATION USING TOMOGRAPHY IN JET COATING OF DRUG PRODUCTION(Measurement)
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概要
- 論文の詳細を見る
Particles concentration on a cross section in a fluidized bed has been qualitatively visualized by a capacitance CT during the drug coating and drying processes. As a result, the high concentration is located near the tube wall at the drug coating process. However, the concentration tends to be uniform on the cross section. The originality of the present study lies in the application of capacitance CT to particles movement in a fluidized bed in jet coating as a first step of active control of drug production in order to prevent agglomeration of cohesion particles in pharmaceutical industry. Finally, the CT image is compared with the DEM simulation qualitatively to discuss the availability.
- 一般社団法人日本機械学会の論文
- 2005-10-05
著者
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TAKEI Masahiro
Nihon University
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Takei Masahiro
Nihon Univ. Tokyo
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NATSUYAMA Susumu
POWREX Co.,Ltd.
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YAMANE Kenji
Taiho Pharmaceutical Co., LTD
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Natsuyama Susumu
Powrex Co. Ltd.
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Natsuyama Susumu
Powrex Corporation
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Yamane Kenji
Taiho Pharmaceutical Co. Ltd
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