Modeling of vacuum contact drying of crystalline powders packed beds

Chemical Engineering and Processing: Process Intensification

Volumn 47, Issue 4, 2008, Pages 722-730

  Michaud, A ^a   Peczalski, R ^a   Andrieu, J ^a  

^a UNIVERSITÉ LYON 1   (France)

Author keywords

"Vaporization front"; Modeling; Packed bed; Powder; Vacuum contact drying

Indexed keywords

COMPUTER SIMULATION; CRYSTALLINE MATERIALS; MATHEMATICAL MODELS; POTASSIUM COMPOUNDS; SOLVENTS; VAPORIZATION;

SOLVENT CONTENT; VACUUM CONTACT DRYING;

PACKED BEDS;

COMPUTER SIMULATION; CRYSTALLINE MATERIALS; MATHEMATICAL MODELS; PACKED BEDS; POTASSIUM COMPOUNDS; SOLVENTS; VAPORIZATION;

EID: 38949092103     PISSN: 02552701     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cep.2006.12.009     Document Type: Article

References (14)

1. Schlünder E.U., and Mollekopf N. Vacuum contact drying of free flowing mechanically agitated particulate material. Chem. Eng. Process. 18 (1984) 93-111
2. Tsotsas E., and Schlünder E.U. Vacuum contact drying of free flowing mechanically agitated particulate multigranular packing. Chem. Eng. Process. 20 (1986) 339-349
3. Tsotsas E., and Schlünder E.U. Vacuum contact drying of mechanically agitated beds: the influence of hygroscopic behaviour on the drying rate curve. Chem. Eng. Process. 21 (1987) 199-208
4. Farges D., Hemati M., Laguérie C., Vachet F., and Rousseaux P. A new approach to contact drying modeling. Dry. Technol. 13 (1995) 1317-1329
5. C. Moyne, Transferts couples chaleur-masse lors du séchage: prise en compte du mouvement de la phase gazeuse, Thèse, Institut National Polytechnique de Lorraine, 1987.
6. B. Baillon, Séchage sous vide micro-ondes combiné de granulés pharmaceutiques, Thèse, Université de Pau et des Pays de l'Adour, 1996.
7. E. Tsotsas, Über den Einfluß der Dispersität und der Hygroskopizität auf den Trocknungsverlauf bei der Vakuum-Kontakttrocknung rieselfähiger Trocknungsgüter, Dissertation, Universität Karlsruhe, 1985.
8. Kohout M., Collier A.P., and Stepanek F. Mathematical modelling of solvent drying from a static particle bed. Chem. Eng. Sci. 61 (2006) 3674-3685
9. Kohout M., Collier A.P., and Stepanek F. Multi-scale analysis of vacuum contact drying. Proceedings of the IDS 2006 B (2006) 1087-1094
10. Nastaj J.F. Vacuum contact drying of selected biotechnology products. Dry. Technol. 12 (1994) 1145-1166
11. Grigull U., and Sandner H. In: Munz Brienza B. (Ed). Heat Conduction (1984), Hemisphere Publishing Corporation, United States of America
12. Schlünder E.U. Wärmeübergang an bewegte Kugelshüttungen bei kurfristigem Kontakt. Chem.-Ing.-Technol. 43 (1971) 651-654
13. Mollekopf N., and Martin H. Zur Theorie des Wärmeübergangs an bewegte Kugelschüttungen bei kurzfristigem Kontakt. VT-Verfahrenstechnik 16 (1982) 701-706
14. Schlünder E.U. Drying of porous material during the constant and the falling rate period: a critical review of existing hypotheses. Dry. Technol. 22 (2004) 1517-1532