Simulation of a Continuous Plug Flow Vibrated Fluidised Bed Drier


Conference paper


Apolinar Picado, Joaquín Martínez
1st Latin-American Multidisciplinary Congress of Applied Sciences (COMCAPLA 2010), Manuela Díaz, Cutberto Romero, Francisco Montaño, Instituto Politécnico Nacional (IPN), Granada, Nicaragua, 2010 Nov 9, Paper No. SIM106


Cite

Cite

APA   Click to copy
Picado, A., & Martínez, J. (2010). Simulation of a Continuous Plug Flow Vibrated Fluidised Bed Drier. In M. Díaz, C. Romero, & F. Montaño (Eds.) (pp. Paper No. SIM106). Granada, Nicaragua: Instituto Politécnico Nacional (IPN). https://doi.org/10.13140/RG.2.1.1407.1446


Chicago/Turabian   Click to copy
Picado, Apolinar, and Joaquín Martínez. “Simulation of a Continuous Plug Flow Vibrated Fluidised Bed Drier.” In , edited by Manuela Díaz, Cutberto Romero, and Francisco Montaño, Paper No. SIM106. 1st Latin-American Multidisciplinary Congress of Applied Sciences (COMCAPLA 2010). Granada, Nicaragua: Instituto Politécnico Nacional (IPN), 2010.


MLA   Click to copy
Picado, Apolinar, and Joaquín Martínez. Simulation of a Continuous Plug Flow Vibrated Fluidised Bed Drier. Edited by Manuela Díaz et al., Instituto Politécnico Nacional (IPN), 2010, pp. Paper No. SIM106, doi:10.13140/RG.2.1.1407.1446.


BibTeX   Click to copy

@inproceedings{apolinar2010a,
  title = {Simulation of a Continuous Plug Flow Vibrated Fluidised Bed Drier},
  year = {2010},
  month = nov,
  day = {9},
  address = {Granada, Nicaragua},
  pages = {Paper No. SIM106},
  publisher = {Instituto Politécnico Nacional (IPN)},
  series = {1st Latin-American Multidisciplinary Congress of Applied Sciences (COMCAPLA 2010)},
  doi = {10.13140/RG.2.1.1407.1446},
  author = {Picado, Apolinar and Martínez, Joaquín},
  editor = {Díaz, Manuela and Romero, Cutberto and Montaño, Francisco},
  month_numeric = {11}
}

The drying of solids in a continuous plug flow vibrated fluidised bed drier was studied by simulations. A simple equipment model described the process. The model considered the drying of a thin layer of particles wetted with a multicomponent mixture. Particles were assumed to move forward, well mixed in the direction of the airflow and only the longitudinal changes of liquid content, liquid composition and particle temperature along the drier were considered. The changes of gas composition and temperature after passing through the bed of particles were calculated by global balances in each volume element defined by a space step along the drier. Solids wetted with a liquid mixture: ethanol-2-propanol-water was used in the calculations. Simulations using the present model gave a good insight into the selectivity of the drying process and predicted correctly volatile retention during drying. The model was then used to examine the effect of the vibration intensity on the volatile retention.