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199158

A Mathematical Model for Predicting the Performance of the Solar Energy assisted Hybrid Air Conditioning System (SEAHACS) with One-Rotor Six-Stage Rotary Desiccant Cooling System.

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Last updated: 22 Jan 2023

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Mechanical Power Engineering

Abstract

A mathematical model for predicting the performance of solar energy assisted hybrid air conditioning system (SEAHACS) is presented. The honeycombed silica gel desiccant wheel was used in this study, one-rotor six-stage rotary desiccant cooling system, in which two-stage dehumidification process, two –stage pre-cooling process and two-stage regeneration process are realized by only one wheel. Three air streams are involved in the present system.
The mathematical model has been validated with the experimental data. As the key operating and design parameters, the range of regeneration air inlet temperature from 65-140 oC, area ratio of process air to generation air change from 1-3.57, regeneration air inlet velocity from 1.5-5.5 m/s have been examined for a range of rotation speed from 6-20 rev/h. the optimization of this parameters is conducted based on the moisture removal capacity D, relative moisture removal capacity, dehumidification coefficient of performance and thermal coefficient of performance. At last, the influences of these main parameters on optimal rotation speed are discussed

DOI

10.21608/bfemu.2021.199158

Authors

First Name

A.

Last Name

Elzahaby

MiddleName

M.

Affiliation

Mechanical Power Engineering Department., Faculty of Engineering., Tanta University

Email

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City

-

Orcid

-

First Name

A.

Last Name

Kabeel

MiddleName

E.

Affiliation

Mechanical Power Engineering Department., Faculty of Engineering., Tanta University

Email

kabeel6@yahoo.com

City

-

Orcid

-

First Name

M.

Last Name

Bassuoni

MiddleName

M.

Affiliation

Mechanical Power Engineering Department., Faculty of Engineering., Tanta University.

Email

-

City

-

Orcid

-

First Name

M.

Last Name

Ahmed

MiddleName

A.

Affiliation

Mechanical Power Engineering Department., Faculty of Engineering., Tanta University.

Email

-

City

-

Orcid

-

Volume

37

Article Issue

4

Related Issue

17853

Issue Date

2012-12-01

Receive Date

2012-10-10

Publish Date

2021-10-01

Page Start

1

Page End

23

Print ISSN

1110-0923

Online ISSN

2735-4202

Article File

BFEMU_Volume 37_Issue 4_Pages 1-23.pdf

PDF . 668.6kB

Link

https://bfemu.journals.ekb.eg/article_199158.html

Detail API

https://bfemu.journals.ekb.eg/service?article_code=199158

Order

3

Type

Research Studies

Type Code

1,205

Publication Type

Journal

Publication Title

MEJ. Mansoura Engineering Journal

Publication Link

https://bfemu.journals.ekb.eg/

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Details

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Article

Created At

22 Jan 2023