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Dr. Alejandro Reyes

E-mail: 
alejandro.reyes@usach.cl

Desde 1981 he guiado más de 150 tesis de pregrado (Ingeniería de Ejecución Química e Ingeniería Civil Química ), 12 tesis de Magister y 2 tesis de Doctorado. Los temas de las tesis están relacionados con combustión y carbonización de carbones, secado de agro-productos y suspensiones en lechos fluidizados y de chorro, liofilización atmosférica y a vacío de agro-productos y de suspensiones, aplicaciones usando energía solar y materiales de cambio de fase en secado y en sistemas de desalación.

Publicaciones: 
  1. Reyes A., Gatica E., Henríquez-Vargas L., Pailahueque N., Modeling of sawdust drying in spouted beds using solar energy and phase change materials, Journal of Energy Storage, 51 (2022) 104441
  2. Reyes A., Gatica E., Henríquez-Vargas L., Pailahueque N., Sawdust drying in a series of rectangular base spouted beds using solar energy, Journal of Energy Storage, 48 (2022) 103881
  3. Henriquez-Vargas L., Reyes A., Quiroga M., Angel F., Pailahueque N., Donoso-García P., Thermoelectric generation in a PCM-based energy accumulator, Heat and Mass Transfer, doi.org/10.1007/s00231-021-03019-8 (2021).
  4. Pailahueque N., Reyes A., Henríquez –Vargas L., Gil M., Castro P., Bubnovich V. Fluid dynamic analysis and residence time distribution for rectangular based spouted beds. Powder Technology, V 380, 385-393 (2021)
  5. Plaza A., Cabezas R., Merlet G., Zurob E., Concha-Meyer A., Reyes A., Romero J. Dehydrated cranberry juice powder obtained by osmotic distillation combined with freeze-drying: Process intensification and energy reduction. Chemical Engineering Research and Design. V 160, 233-239 (2020)
  6. Sánchez D., Díaz-Robles L., Cubillos F., Gómez J., Reyes A., Vallejo F., Pino-Cortez E., Drying Process study of hydrothermal carbonized biomass. Drying Technology. Doi.org/10.1080/07373937.2020.1786110 (2020)
  7. Henriquez-Vargas L., Angel F., Reyes A., Pailahueque N., Donoso-García P., Simulation of a solar energy accumulator based on phase change materials. Numerical Heat Transfer, Part A: Applications doi.org/10.1080/10407782.2020.1713633 (2020).
  8. Reyes A., Henríquez –Vargas L., Vásquez J., Pailahueque N., Aguilar G.Analysis of a laboratory scale thermal energy accumulator using two-phases heterogeneus paraffin wax-mixtures.Renewable Energy. V 145, 41-51 (2020).
  9. Moreno R., Antolín G., Reyes A., Mass transfer during forest biomass particles drying in a fluidised bed. Biosystems Engineering, V 198, 163-171 (2020)
  10. Bubnovich V., Reyes A., Diza M., Computational Simulation of the Thermal Performance of a Solar Air Heater Integrated with a Phase Change Material. Journal of Solar Energy Engineering. V 141/051011-1 (2019).
  11. Reyes A., Vásquez J., Pailahueque N. & Mahn A., E Effect of drying using solar energy and phase change material on kiwifruit properties Drying Technology (2018).
  12. Mahn A., Perez C., Reyes A. Effect of the Drying Conditions in a Pulsed Fluidized Bed Dryer on the Sulforaphane Content of Broccol, International Journal of Food and Biosystems Engineering, August, Vol 5(1): 39-44 (2017)
  13. Reyes A., Mahn A., Herrera C., Vasquez J., Freeze-drying of Soymilk, International Journal of Food and Biosystems Engineering, February, 2017 Vol 2(1) 66-72 (2017)
  14. Reyes A., Henriquez L., Rivera J., Sepúlveda F., Theoretical and experimental study of aluminum foils and paraffin wax mixtures as thermal energy storage material, Renewable Energy, (2017)225-235
  15. Moreno R., Antolín G., Reyes A., Heat transfer during forest biomass particles drying in an agitated fluidised bed. Journal Biosystems Engineering (2016), pp. 65-71.
  16. Mahn, A., Martin, C., Reyes, A., Saavedra, A. Evolution of sulforaphane content in sulforaphane-enriched broccoli during tray drying. Journal of Food Engineering (2016). 186, 27-33. 10.1016/j.jfoodeng.2016.04.007.
  17. Vásquez J., Reyes A., Mahn A., Cubillos F., Experimental evaluation of fuzzy control solar drying with thermal energy storage system. Drying Technology. (2016)
  18. Mahn, A., Román J., Reyes A., “Efecto de la Liofilización de Brócoli Pre-Procesado sobre la Cinética de Secado y el Contenido de Sulforafano” INFORMACIÓN TECNOLÓGICA, V 27(6) 2016 doi: 10.4067/S0718-07642016000600010
  19. A. Reyes, L. Henríquez-Vargas, R. Aravena, F. Sepúlveda. Experimental analysis, modeling and simulation of a solar energy accumulator with paraffin wax as PCM. Energy Conversion and Management 105 (2015) 189–196.
  20. Reyes A.,Negrete D., Mahn A., Sepúlveda F., Design and evaluation of a heat exchanger that uses paraffin wax and recycled materials as solar energy accumulator. Energy Conversion and Management (2014) 88, 391-398.
  21. A. Reyes, A. Mahn, F. Vásquez. Mushroom dehydration in a hybrid-solar dryer, using a phase change material. Energy Conversion and Management (2014) 83, 241–248
  22. A.Reyes, A. Mahn, F.Cubillos, P. Huenulaf, Mushroom dehydration in a hybrid-solar dryer. Energy Conversion and Management (2013), 70, 31-39.
  23. Reyes A., Pérez N., Mahn A. Determination of specific heat and thermal conductivity of “loco” (Concholepas concholepas). Food and Bioprocess Technology Journal. (2013) 6, 1873-1877.
  24. A. Reyes, A.Mahn, C. Guzmán &  D.Antoniz, Analysis of the Drying of Broccoli Florets in a Fluidized Pulsed Bed. Drying Technology (2012), 30, 1368-1376

 

Proyectos: 

Proyectos FONDECYT

  1. Theoretical  and  experimental  analysis of a hybrid solar dryer using a phase-change  material for energy storage (1110101) [2011-2014]
  2. Theoretical  and  experimental  study  of  atmospheric  freeze-drying  in  a  pulsed  fluidized  bed (1070019) [2007-2010]
  3. Análisis teórico experimental de nuevas alternativas de secado: lecho fluido-pulsante y lecho fluido-pulsante + micro-ondas  (1040090) [2004-2006].
  4. Innovaciones en un secador de lecho fluidizado (1010700) [2001-2003]
  5. Secado de suspensiones sobre portadores inertes en equipos de lecho de chorro y fluidizado, mecánicamente agitados (1980666) [1998-2001]
  6. Estudio comparativo del secado de pastas (1941092) [1995-1997]
Tipo Persona: 
Academicos