Study of the drying behavior of high load multiphase droplets in an acoustic levitator at high temperature conditions

Chemical Engineering Science

Volumn 66, Issue 12, 2011, Pages 2734-2744

  Mondragon, Rosa ^a   Hernandez, Leonor ^b   Enrique Julia, J ^b   Carlos Jarque, Juan ^a   Chiva, Sergio ^b   Zaitone, Belal ^c   Tropea, Cameron ^d  

^a INSTITUTO DE TECNOLOGÍA CERÁMICA   (Spain)

^b UNIVERSITAT JAUME I   (Spain)

^c UNIVERSITY OF BONN   (Germany)

^d DARMSTADT UNIVERSITY OF TECHNOLOGY   (Germany)

Author keywords

Acoustic levitator; ANOVA; Drying kinetics; Mass transfer; Multiphase droplet; Spray drying

Indexed keywords

ACOUSTIC TUBE; AIR STREAMS; AIR TEMPERATURE; AIRCONDITIONING SYSTEMS; ANOVA; CENTRAL COMPOSITE DESIGNS; CMOS CAMERA; CROSS SECTIONAL AREA; DROPLET VOLUME; DRYING BEHAVIOR; DRYING KINETIC; DRYING PROCESS; EXPERIMENTAL DATA; EXPERIMENTAL DESIGN; FOOD INDUSTRIES; GLASS PARTICLES; HIGH LOAD; HIGH TEMPERATURE CONDITION; HIGH-SOLIDS; LIGHT ILLUMINATION; LIQUID EVAPORATION; MATERIAL PROCESSING; MATRIX; MEAN PARTICLE SIZE; MULTIPHASE DROPLET; RELATIVE DENSITY; RELATIVE HUMIDITIES; SMALL DROPLETS; SOLID MASS; SPRAY DRYERS; TEMPERATURE AND RELATIVE HUMIDITY; TEMPERATURE CONDITIONS; VERTICAL POSITIONS;

ANALYSIS OF VARIANCE (ANOVA); ATMOSPHERIC HUMIDITY; CHEMICAL CONTAMINATION; CURING; DROP FORMATION; EXPERIMENTS; GLASS; HIGH TEMPERATURE OPERATIONS; HUMIDITY CONTROL; INDUSTRIAL APPLICATIONS; INDUSTRY; MASS TRANSFER; POROSITY; SPRAY DRYING; SUSPENSIONS (FLUIDS); THERMAL PROCESSING (FOODS);

DRYING;

EID: 79955005359     PISSN: 00092509     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ces.2011.03.033     Document Type: Article

References (32)

1. Anderson M.J., Whitcomb P.J. RSM Simplified 2005, Productivity, Inc., New York.
2. Box G.E.P., Wilson K.B. Experimental attainment of optimum conditions. J. R. Stat. Soc. 1951, 13:1-45.
3. Brenn, G., Kastner, O., Rensink, D., Tropea, C., 1999. Evaporation and drying of multicomponent and multiphase droplets in a tube levitator. In: Proceedings of the 15th Annual Conference on Liquid Atomization and Spray Systems (ILASS Europe), Toulouse.
4. Brenn G. Concentration fields in evaporating droplets. Int. J. Heat Mass Transfer 2005, 48:395-402.
5. Charlesworth C.H., Marshall W.R. Evaporation from drops containing dissolved solids. AIChE J. 1960, 6:9-23.
6. Cheong H.W., Jeffreys G.V., Mumford C.J. A receding interface model for the drying of slurry droplets. AIChE J. 1986, 32(8):1334-1346.
7. Crosby E.J., Marshall W.R. Effects on drying conditions on the properties of spray-dried particles. Chem. Eng. Prog. 1958, 54:56-63.
8. Duffie J.A., Marshall W.R. Factors influencing the properties of spray-dried materials. Part I. Chem. Eng. Prog. 1953, 49:417-423.
9. Duffie J.A., Marshall W.R. Factors influencing the properties of spray-dried materials. Part II. Drying studies. Chem. Eng. Prog. 1953, 49:480-486.
10. Ford, I.J., 1996. Models of crystallisation in evaporating droplets. Thermodynamics and Kinetics of Phase Transformations, Materials Research Society Symposium Proceedings, vol. 398, pp. 637-642.
11. Handscomb C.S., Kraft M. Simulating the structural evolution of droplets following shell formation. Chem. Eng. Sci. 2010, 65:713-725.
12. Kastner, O., Brenn, G., Rensink, D., Tropea, C., Yarin, A.L., 2000a. Investigation of the drying behaviour of suspension droplets in an acoustic tube levitator. In: Proceedings of the 16th Annual Conference on Liquid Atomization and Spray Systems (ILASS Europe), Darmstadt, pp. VIII.1.1-VIII.1.6.
13. Kastner, O., Brenn, G., Rensink, D., Tropea, C., 2000b. Mass transfer from multiphase droplets during drying in a tube levitator. In: Proceedings of the 8th International Conference on Liquid Atomization and Spray Systems, Pasadena.
14. Kastner, O., Brenn, G., Rensink, D., Tropea, C., Yarin, A.L., 2000c. Investigation of the drying behavior of suspension droplets in an acoustic tube levitator. In: Proceedings of the 16th Annual Conference on Liquid Atomization and Spray Systems, Darmstadt.
15. Kastner O., Brenn G., Rensink D., Tropea C. The acoustic tube levitator: a novel device for determining the drying kinetics of single droplets. Chem. Eng. Technol. 2001, 24:335-339.
16. Kastner, O., Brenn, G., Tropea, C., 2001b. The drying time of single suspension droplets under various conditions. In: Proceedings of the Conference on "Spray Drying and Related Processes", Dortmund, paper 1, pp. 1-8.
17. Kastner O., Brenn G., Rensink D., Tropea C. Modeling and experimental investigation of the morphology of spray dryed particles. Chem. Eng. Technol. 2001, 24:335-339.
18. Kawahara N., Yarin A.L., Brenn G., Kastner O., Durst F. Effect of acoustic streaming on the mass transfer from a sublimating sphere. Phys. Fluids 2000, 12:912-923.
19. Masters K. Spray Drying Handbook 1991, Longman Scientific and Technical.
20. Mezhericher M., Levy A., Borde I. Theoretical models of single droplet drying kinetics: a review. Dry. Technol. 2010, 28(2):278-293.
21. Mezhericher M., Levy A., Borde I. Modelling the morphological evolution of nanosuspension droplet in constant-rate drying stage. Chem. Eng. Sci. 2011, 66:884-896.
22. Ranz W.E, Marshall W.R. Evaporation from drops-part 1. Chem. Eng. Prog. 1952, 48:141-146.
23. Ranz W.E, Marshall W.R. Evaporation from drops-part 2. Chem. Eng. Prog. 1952, 48:173-180.
24. Sen D., Spalla O., Taché O., Haltebourg P., Thill A. Slow drying of a spray of nanoparticles dispersion. In Situ SAXS. investigation. Langmuir 2007, 23:4296-4302.
25. Sen D., Mazumder S., Melo J.S., Khan A., Bhattyacharya S., D'Souza S.F. Evaporation driven self-assembly of a colloidal dispersion during spray drying: volume fraction dependent morphological transition. Langmuir 2009, 25:6690-6695.
26. Ullum T., Sloth J., Brask A., Wahlberg M. Predicting spray dryer deposits by CFD and an empirical drying model. Dry. Technol. 2010, 28:723-729.
27. Verdurmen R.E.M., Menn P., Ritzert J., Blei S., Nhumaio G.C.S., Sorensen T.S., Gunsing M., Straatsma J., Verschueren M., Sibeijn M., Schulte G., Fritsching U., Bauckhage K., Tropea C., Sommerfeld M., Watkins A.P., Yule A.J., Schonfeldt H. Simulation of agglomeration in spray drying installations: the EDECAD project. Dry. Technol. 2004, 22:1403-1461.
28. Yarin A.L., Brenn G., Kastner O., Rensink D., Tropea C. Evaporation of acoustically levitated droplets. J. Fluid Mech. 1999, 399:151-204.
29. Yarin A.L., Brenn G., Kastner O., Tropea C. Drying of acoustically levitated droplets of liquid-solid suspensions: evaporation and crust formation. Phys. Fluids 2002, 14:2289-2298.
30. Yarin A.L., Weiss D.A., Brenn G., Rensink D. Acoustically levitated drops: drop oscillation and break-up driven by ultrasound modulation. Int. J. Multiphase Flow 2002, 28:887-910.
31. Zaitone, B., Hunsmann, S., Castanet, G., Damaschke, N., Ebert, V., Tropea, C., 2006. Evaporation of acoustically levitated droplets. 10th International Congress on Liquid Atomization and Spray Systems, Kyoto, Japan.
32. Zaitone, B., Frackowiak, B., Tropea, C., 2008. Drying of multiphase single droplets: two dimensional modelling. 16th International Drying Symposium, Hyderabad, India.