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95575

SOME ENGINEERING FACTORS AFFECTING THE PERFORMANCE OF SOLAR POWERED ADSORPTION REFRIGEARTION SYSTEM

Article

Last updated: 04 Jan 2025

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Tags

Processing Engineering of Agricultural Products

Abstract

In the present study three different collector cover materials, single or, double glazing and Polyethylene-plastic cover materials three different adsorbent material masses 12, 14 and 16 kg were used respectively for the determination of the optimal collector cover material and adsorbent mass proportion to methanol quantity. Collector thermal efficiency as affected by daily incident solar radiations kW.hr/m2/day and their effect on methanol saturation which directly reflected on the coefficient of performance for the refrigeration cycle were studied. Refrigeration load in ton of refrigeration and economical evaluation were also studied. Results showed that daily average solar radiation during these experiments was ranged between 6.6 to 7.9 kW.h/m2.day, the double glass cover material has the largest efficiency than both of single and polyethylene-plastic sheet, the thermal efficiency of single, double glazing and polyethylene plastic sheet cover were30.27%, 39.83% and 30.22% respectively. It is clear that the double glazing cover is the optimal cover material of all studied cover materials. Higher values of C.O.P % and refrigeration load were recorded for the 14 kg carbon mass than that of 12and 16 kg carbon mas.  

DOI

10.21608/mjae.2018.95575

Authors

First Name

T.

Last Name

Ghanem

MiddleName

H.

Affiliation

Prof. of Ag. Products Processing Eng. Dept. Fac. of Agric. Eng. Al-Azhar Univ., Cairo, Egypt.

Email

-

City

-

Orcid

-

First Name

M.

Last Name

Badr

MiddleName

M.

Affiliation

Assi. Prof. of Ag. Products Processing Eng. Dept. Fac. of Agric. Eng. Al-Azhar Univ., Cairo, Egypt.

Email

-

City

-

Orcid

-

First Name

H.

Last Name

Hafez

MiddleName

-

Affiliation

Assi. Prof. Environmental Studies and Research Institute (, Sadat City, Egypt Univ., Cairo, Egypt.

Email

-

City

-

Orcid

-

First Name

A.

Last Name

Eissa

MiddleName

S.

Affiliation

Assi. lecturer. of Ag. Products Processing Eng. Dept. Fac. of Agric. Eng. Al-Azhar Univ., Cairo, Egypt.

Email

-

City

-

Orcid

-

Volume

35

Article Issue

3

Related Issue

14404

Issue Date

2018-07-01

Receive Date

2020-06-13

Publish Date

2018-07-01

Page Start

975

Page End

998

Print ISSN

1687-384X

Online ISSN

2636-3062

Article File

MJAE_Volume 35_Issue 3_Pages 975-998.pdf

PDF . 1.1MB

Link

https://mjae.journals.ekb.eg/article_95575.html

Detail API

https://mjae.journals.ekb.eg/service?article_code=95575

Order

11

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

SOME ENGINEERING FACTORS AFFECTING THE PERFORMANCE OF SOLAR POWERED ADSORPTION REFRIGEARTION SYSTEM

Details

Type

Article

Created At

23 Jan 2023