Sǔenje čestica lišća uljane palme u sušari sa fluidizovanim slojem u prisustvu inertnih čestica

Translated title of the contribution: Drying of oil palm frond particles in a fluidized bed dryer with inert medium

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

Drying characteristics of oil palm frond fibres were investigated in a fluidized bed dryer in the presence of inert particles. Sand was used as the inert material. Effects of air temperature (60, 70 and 80 °C), air velocity (0.79 and 0.85 m/s) and mass ratio of fibres to sand (1:0, 1:1 and 1:2) on the drying curves were investigated. The results showed that the shortest drying time was obtained with the highest air temperature, air velocity and fibres to sand mass ratio. The experimental drying data were fitted to nine existing drying models, namely the Lewis, Page, Modified Page, Henderson and Pabis, Logarithmic, Two-term, Two-term exponential and Wang and Singh models and a proposed new model. The goodness-of-fit was determined based on the values of r2, χ2 and RMSE. The results showed that the best quality of the fit was obtained using the proposed model. The new model was also validated for the superheated steam drying of oil palm empty fruit bunch from other work.

Original languageUndefined/Unknown
Pages (from-to)593-603
Number of pages11
JournalChemical Industry and Chemical Engineering Quarterly
Volume19
Issue number4
DOIs
Publication statusPublished - 2013

Fingerprint

Palm oil
Fluidized beds
Drying
Sand
Air
Fibers
Driers (materials)
Steam
Fruits
Temperature

Keywords

  • Drying characteristics
  • Drying kinetics
  • Falling rate
  • Fibrous material
  • Fluidized bed
  • Inert particles

ASJC Scopus subject areas

  • Chemical Engineering(all)

Cite this

@article{7d1bbdda64b34727b4b377182cedd407,
title = "Sǔenje čestica lišća uljane palme u sušari sa fluidizovanim slojem u prisustvu inertnih čestica",
abstract = "Drying characteristics of oil palm frond fibres were investigated in a fluidized bed dryer in the presence of inert particles. Sand was used as the inert material. Effects of air temperature (60, 70 and 80 °C), air velocity (0.79 and 0.85 m/s) and mass ratio of fibres to sand (1:0, 1:1 and 1:2) on the drying curves were investigated. The results showed that the shortest drying time was obtained with the highest air temperature, air velocity and fibres to sand mass ratio. The experimental drying data were fitted to nine existing drying models, namely the Lewis, Page, Modified Page, Henderson and Pabis, Logarithmic, Two-term, Two-term exponential and Wang and Singh models and a proposed new model. The goodness-of-fit was determined based on the values of r2, χ2 and RMSE. The results showed that the best quality of the fit was obtained using the proposed model. The new model was also validated for the superheated steam drying of oil palm empty fruit bunch from other work.",
keywords = "Drying characteristics, Drying kinetics, Falling rate, Fibrous material, Fluidized bed, Inert particles",
author = "Yun, {Tee May} and Ifa Puspasari and Tasirin, {Siti Masrinda} and {Meor Talib}, {Meor Zainal} and {Wan Daud}, {Wan Ramli} and Zahira Yaakob",
year = "2013",
doi = "10.2298/CICEQ120327094Y",
language = "Undefined/Unknown",
volume = "19",
pages = "593--603",
journal = "Chemical Industry and Chemical Engineering Quarterly",
issn = "1451-9372",
publisher = "Serbian Chemical Society",
number = "4",

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TY - JOUR

T1 - Sǔenje čestica lišća uljane palme u sušari sa fluidizovanim slojem u prisustvu inertnih čestica

AU - Yun, Tee May

AU - Puspasari, Ifa

AU - Tasirin, Siti Masrinda

AU - Meor Talib, Meor Zainal

AU - Wan Daud, Wan Ramli

AU - Yaakob, Zahira

PY - 2013

Y1 - 2013

N2 - Drying characteristics of oil palm frond fibres were investigated in a fluidized bed dryer in the presence of inert particles. Sand was used as the inert material. Effects of air temperature (60, 70 and 80 °C), air velocity (0.79 and 0.85 m/s) and mass ratio of fibres to sand (1:0, 1:1 and 1:2) on the drying curves were investigated. The results showed that the shortest drying time was obtained with the highest air temperature, air velocity and fibres to sand mass ratio. The experimental drying data were fitted to nine existing drying models, namely the Lewis, Page, Modified Page, Henderson and Pabis, Logarithmic, Two-term, Two-term exponential and Wang and Singh models and a proposed new model. The goodness-of-fit was determined based on the values of r2, χ2 and RMSE. The results showed that the best quality of the fit was obtained using the proposed model. The new model was also validated for the superheated steam drying of oil palm empty fruit bunch from other work.

AB - Drying characteristics of oil palm frond fibres were investigated in a fluidized bed dryer in the presence of inert particles. Sand was used as the inert material. Effects of air temperature (60, 70 and 80 °C), air velocity (0.79 and 0.85 m/s) and mass ratio of fibres to sand (1:0, 1:1 and 1:2) on the drying curves were investigated. The results showed that the shortest drying time was obtained with the highest air temperature, air velocity and fibres to sand mass ratio. The experimental drying data were fitted to nine existing drying models, namely the Lewis, Page, Modified Page, Henderson and Pabis, Logarithmic, Two-term, Two-term exponential and Wang and Singh models and a proposed new model. The goodness-of-fit was determined based on the values of r2, χ2 and RMSE. The results showed that the best quality of the fit was obtained using the proposed model. The new model was also validated for the superheated steam drying of oil palm empty fruit bunch from other work.

KW - Drying characteristics

KW - Drying kinetics

KW - Falling rate

KW - Fibrous material

KW - Fluidized bed

KW - Inert particles

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