Estimation of temperature of coated particles in a fluidized bed

Ryusei Ito, Atsushi Mukai, Boris Golman, Kunio Shinohara

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)


Particles coated with sprayed liquid in a fluidized bed might be kept at relatively high temperature for a long period during drying with high-temperature air. Materials with a low temperature of decomposition should, therefore, be treated for a short time, and hitherto operational conditions have been set empirically. In this study, the relationship among the operational parameters was investigated quantitatively, and the particle temperature was estimated as wet-bulb temperature. It was found that a high coating rate could be obtained from a high feed rate of sprayed liquid and a high temperature or flow rate of inlet air at a given particle temperature. Fluidized Bed, Spray Coating, Particle Temperature, Heat Loss, Operational Parameters.

Original languageEnglish
Pages (from-to)840-843
Number of pages4
JournalKagaku Kogaku Ronbunshu
Issue number6
Publication statusPublished - Nov 1 2004

ASJC Scopus subject areas

  • Chemistry(all)
  • Chemical Engineering(all)

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