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197296

MODELLING OF HEAT AND MASS BALANCE OF PRECONDITIONING AND EXTRUSION STAGES FOR FLOATING FEED PRODUCTION

Article

Last updated: 04 Jan 2025

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Subjects

-

Tags

Biosystems Engineering

Abstract

The main aim of this research was to develop a mathematical model of heat and mass balance of pre-conditioning and extrusion stages to predict the temperature, moister content and energy requirement of the feed production at different heating temperatures and feeding rates. To achieve that, the effect of temperature and mass flow rate of water and oil in preconditioning on energy rate of preconditioning, mass flow rate of production, mass fraction of moisture of production, and energy rate of product were studied. The results indicate that the energy rate of preconditioning ranged from 523.4 to 8164.7 kJ h-1 and 209.4 to 3266.3 kJ h-1 for water and oil, respectively, the energy rate carried by water injection into extruder increased from 352.5 to 916.5 kJ h-1. The mass flow rate of production increased from 144 to 174, 133 to163 and 119 to179 kg h-1 for water, oil and water and oil, respectively. The mass of moisture of production ranged from 0.2 to 0.34, 0.32 to 0.26, and 0.24 to 0.3 kg h-1 for water, oil and water and oil, respectively. The temperature of product ranged from 159 to 174, 180 to163 and 185 to179 °C for water, oil and water and oil, respectively. The energy rate of product ranged from 52590 to 60795.3, 54616 to 57672.9 and 50708.2 to 61970.3 kJ h-1 when the temperatures increased from 25 to 65°C, respectively, at 5 and 30 kg h-1 mass flow rate.

DOI

10.21608/mjae.2021.89632.1040

Keywords

heat balance, Mass balance, mathematical model, Preconditioning, Extrusion, Energy rate, water, oil, Mass flow rate, Temperature

Authors

First Name

I. S. F.

Last Name

Eladly

MiddleName

-

Affiliation

Assist. Lect., Ag. Eng. Dept., Fac. of Ag., Benha U., Egypt.

Email

islam.eladly@fagr.bu.edu.eg

City

Toukh

Orcid

-

First Name

A. H.

Last Name

Bhansawy

MiddleName

-

Affiliation

Prof. of Ag. Eng., Ag. Eng. Dept., Fac. of Ag., Benha U., Egypt.

Email

adel.bahnasawy@fagr.bu.edu.eg

City

Toukh

Orcid

-

First Name

S. A.

Last Name

Ali

MiddleName

-

Affiliation

Prof. of Ag. Eng., Ag. Eng. Dept., Fac. of Ag., Benha U., Egypt.

Email

samir.ali@fagr.bu.edu.eg

City

Toukh

Orcid

-

First Name

E. G.

Last Name

Khater

MiddleName

-

Affiliation

Assoc. Prof. of Ag. Eng., Ag. Eng. Dept., Fac. of Ag., Benha U., Egypt.

Email

alsayed.khater@fagr.bu.edu.eg

City

-

Orcid

-

Volume

39

Article Issue

1

Related Issue

29375

Issue Date

2022-01-01

Receive Date

2021-08-07

Publish Date

2022-01-01

Page Start

153

Page End

172

Print ISSN

1687-384X

Online ISSN

2636-3062

Article File

MJAE_Volume 39_Issue 1_Pages 153-172.pdf

PDF . 1.3MB

Link

https://mjae.journals.ekb.eg/article_197296.html

Detail API

https://mjae.journals.ekb.eg/service?article_code=197296

Order

10

Type

Original Article

Type Code

1,326

Publication Type

Journal

Publication Title

Misr Journal of Agricultural Engineering

Publication Link

https://mjae.journals.ekb.eg/

MainTitle

MODELLING OF HEAT AND MASS BALANCE OF PRECONDITIONING AND EXTRUSION STAGES FOR FLOATING FEED PRODUCTION

Details

Type

Article

Created At

23 Jan 2023