A numerical model of the deep-bed drying of extruded fish feed and its experimental validation

Anders Fjeldbo Haubjerg, Christian Veje, Bo Nørregaard Jørgensen, Benny Simonsen

Research output: Contribution to conference without publisher/journalPaperResearchpeer-review

Abstract

A deep bed drying model for the description of moisture and temperature on an individual pellet level has been developed. Experimental validation is carried out in a special designed lab batch dryer, based on recordings of average moisture content and pellet surface temperature, on the air exhaust side. The model comprise empirical recording of moisture desorption isotherms and semi-empirical relations for moisture diffusivity and heat and mass transfer coefficients, in particular including the effect of air temperature on moisture diffusivity.
Original languageEnglish
Publication date2015
Publication statusPublished - 2015
Event5th European Drying Conference - Budapest, Hungary
Duration: 21. Oct 201523. Oct 2015
Conference number: 5

Conference

Conference5th European Drying Conference
Number5
CountryHungary
CityBudapest
Period21/10/201523/10/2015

Cite this

Haubjerg, A. F., Veje, C., Jørgensen, B. N., & Simonsen, B. (2015). A numerical model of the deep-bed drying of extruded fish feed and its experimental validation. Paper presented at 5th European Drying Conference , Budapest, Hungary.
Haubjerg, Anders Fjeldbo ; Veje, Christian ; Jørgensen, Bo Nørregaard ; Simonsen, Benny. / A numerical model of the deep-bed drying of extruded fish feed and its experimental validation. Paper presented at 5th European Drying Conference , Budapest, Hungary.
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Haubjerg, AF, Veje, C, Jørgensen, BN & Simonsen, B 2015, 'A numerical model of the deep-bed drying of extruded fish feed and its experimental validation', Paper presented at 5th European Drying Conference , Budapest, Hungary, 21/10/2015 - 23/10/2015.

A numerical model of the deep-bed drying of extruded fish feed and its experimental validation. / Haubjerg, Anders Fjeldbo; Veje, Christian ; Jørgensen, Bo Nørregaard; Simonsen, Benny.

2015. Paper presented at 5th European Drying Conference , Budapest, Hungary.

Research output: Contribution to conference without publisher/journalPaperResearchpeer-review

TY - CONF

T1 - A numerical model of the deep-bed drying of extruded fish feed and its experimental validation

AU - Haubjerg, Anders Fjeldbo

AU - Veje, Christian

AU - Jørgensen, Bo Nørregaard

AU - Simonsen, Benny

PY - 2015

Y1 - 2015

N2 - A deep bed drying model for the description of moisture and temperature on an individual pellet level has been developed. Experimental validation is carried out in a special designed lab batch dryer, based on recordings of average moisture content and pellet surface temperature, on the air exhaust side. The model comprise empirical recording of moisture desorption isotherms and semi-empirical relations for moisture diffusivity and heat and mass transfer coefficients, in particular including the effect of air temperature on moisture diffusivity.

AB - A deep bed drying model for the description of moisture and temperature on an individual pellet level has been developed. Experimental validation is carried out in a special designed lab batch dryer, based on recordings of average moisture content and pellet surface temperature, on the air exhaust side. The model comprise empirical recording of moisture desorption isotherms and semi-empirical relations for moisture diffusivity and heat and mass transfer coefficients, in particular including the effect of air temperature on moisture diffusivity.

M3 - Paper

ER -

Haubjerg AF, Veje C, Jørgensen BN, Simonsen B. A numerical model of the deep-bed drying of extruded fish feed and its experimental validation. 2015. Paper presented at 5th European Drying Conference , Budapest, Hungary.