The mechanism of a temperature decrement of porous materials immersed in a fluidized bed in drying

Journal of Chemical Engineering of Japan

Volumn 37, Issue 7, 2004, Pages 875-881

  Tatemoto, Yuji ^a   Mawatari, Yoshihide ^a   Sugita, Keiichi ^a   Shiota, Yoichi ^a   Noda, Katsuji ^a  

^a SHIZUOKA UNIVERSITY   (Japan)

Author keywords

Fluidized bed; Fluidized bed drying; Fluidizing particles; Internal evaporation; Temperature decrement

Indexed keywords

DRYING; EVAPORATION; FLUIDIZED BEDS; HEAT CONDUCTION; THERMAL CONDUCTIVITY; THERMAL EFFECTS;

DEGREE OF TEMPERATURE; HEAT CONSUMPTION; TEMPERATURE DECREMENT;

POROUS MATERIALS;

DRYING; EVAPORATION; FLUIDIZED BED; POROUS MEDIUM;

EID: 4644223450     PISSN: 00219592     EISSN: None     Source Type: Journal    
DOI: 10.1252/jcej.37.875     Document Type: Article

References (14)

1. Arai, N., I. Hori, M. Hasatani and S. Sugiyama; "Drying of Moist Porous Particle in a Batch Fluidized Bed," J. Chem. Eng. Japan, 13, 165-198 (1980)
2. Chandran, A. N., S. R. Subba and Y. B. G. Varma; "Fluidized Bed Drying of Solids," AIChE J., 36, 29-38 (1990)
3. Chen, P. and D. C. T. Pei; "A Mathematical Model of Drying Processes," Int. J. Heat Mass Transfer, 32, 297-310 (1989)
4. Fuller, E. N., P. D. Schettler and J. C. Giddings; "A New Method for Prediction of Binary Gas-Phase Diffusion Coefficients," Ind. and Eng. Chem., 58, 19-27 (1966)
5. Nakagawa, N., K. Ohsawa, T. Takarada and K. Kato; "Continuous Drying on a Fine Particles-Water Slurry in a Powder-Particle Fluidized Bed," J. Chem. Eng. Japan, 25, 495-501 (1992)
6. Nakamura, M. and S. Sugiyama; "A Consideration on Drying Rate of Porous Solids," Kagaku Kogaku, 35, 1122-1124 (1971)
7. Shirai, T., H. Yoshitome, Y. Shoji, S. Tanaka, K. Hojo and S. Yoshida; "Heat and Mass Transfer on the Surface of Solid Spheres Fixed within Fluidized," Kagaku Kogaku, 11, 880-884 (1965)
8. Sugiyama, S., M. Hasatani and M. Nakamura; "Effects of Surface Resistances on Simultaneous Heat and Mass Transfer in Porous Solids with Phase Change," Int. J. Heat Mass Transfer, 17, 899-907 (1974)
9. Tatemoto, Y., Y. Bando, K. Yasuda, Y. Senda and M. Nakamura; "Effect of Fluidizing Particle on Drying Characteristics of Porous Material in Fluidized Bed," Drying Technol., 19, 1305-1318 (2001)
10. Tatemoto, Y., Y. Mawatari, K. Saito and K. Noda; "Effect of Motion of Drying Materials in Fluidized Bed on Drying Characteristics," J. Chem. Eng. Japan, 35, 753-758 (2002)
11. Tatemoto, Y., Y. Mawatari, K. Sakurai, K. Noda and N. Komatsu; "Drying Characteristics of Porous Material in a Fluidized Bed of Fluidizing Particles with Superheated Steam," J. Chem. Eng. Japan, 36, 655-662 (2003)
12. Toei, R., S. Hayashi and T. Fujitani; "Analysis of Drying Rate of the Bed of Granular and Powdered Materials during the Falling Rate Period," Kagaku Kogaku, 29, 771-778 (1965)
13. Wang, Z. H. and G. Chen; "Heat and Mass Transfer in Batch Fluidized-Bed Drying of Porous Particles," Chem. Eng. Sci., 55, 1857-1869 (2000)
14. Ziegler, E. N. and W. T. Brazelton; "Mechanism of Heat Transfer to a Fixed Surface in a Fluidized Bed," I & EC Fund., 3, 94-98 (1964)