414270

Productivity Augmentation of New Seawater Desalination Plants Integrating Absorption Desalination and Humidification/Dehumidification Plants Through Thermal Recovery

Article

Last updated: 09 Mar 2025

Subjects

-

Tags

Mechanical & Power Energy Engineering.

Abstract

Solving water deficiency, energy crisis, and environmental concerns are typical practices in energy engineering practice nowadays. This work presents a new and effective integration between absorption (ABDP) and humidification-dehumidification (HDH) cycles using thermal recovery technique is theoretically investigated. Two scenarios are used to recover and exchange thermal energy between the rejected condensate heat from the ABDP condenser and the incoming saline feed water to the HDH humidifier and between the ABDP evaporator and the HDH dehumidifier. Performance of the proposed integrated ABDP-HRH are assessed and compared with the standard ABDP and HDH desalination plants. The results obtained showed that the presented thermal recovery scenarios have an effective enhancement in potable water production and GOR. Increasing generator temperature from 60 to 120°C elevates the productivity of the proposed integrated ABDP-HRH from 0.466 to 2.72 m3day-1 and the GOR from 2.12 to 2.38. The enhancement in the productivity of the proposed integrated ABDP-HRH was between 97.38 to 99.15 % while for the GOR was between 127.08 to 129.11% compared with those of the ABDP.

DOI

10.21608/jaet.2024.315125.1305

Keywords

Desalination, Absorption, Humidification-dehumidification, environment

Authors

First Name

El-Sadek

Last Name

NourEldeen

MiddleName

H.

Affiliation

Mechanical Power Engineering and Energy Dep., Faculty of Engineering, Minia University, Minia, Egypt

Email

dr_elsadekhn2000@mu.edu.eg

City

Minia

Orcid

0000-0002-5420-2287

First Name

Khaled

Last Name

Harby

MiddleName

-

Affiliation

Dep. Of Mechanical Engineering, College of Engineering, Taibah University, Al-Madinah Al-Munawarah, Saudi Arabia

Email

khaled.h@mu.edu.eg

City

-

Orcid

0000-0003-1859-7039

Volume

44

Article Issue

1

Related Issue

53703

Issue Date

2025-01-01

Receive Date

2024-08-29

Publish Date

2025-01-01

Page Start

201

Page End

208

Print ISSN

2682-2091

Online ISSN

2812-5487

Link

https://jaet.journals.ekb.eg/article_414270.html

Detail API

http://journals.ekb.eg?_action=service&article_code=414270

Order

414,270

Type

Original Article

Type Code

1,142

Publication Type

Journal

Publication Title

Journal of Advanced Engineering Trends

Publication Link

https://jaet.journals.ekb.eg/

MainTitle

Productivity Augmentation of New Seawater Desalination Plants Integrating Absorption Desalination and Humidification/Dehumidification Plants Through Thermal Recovery

Details

Type

Article

Created At

09 Mar 2025