Hybrid desalination and power generation plant utilizing multi-stage flash and reverse osmosis driven by parabolic trough collectors
This investigation represents the optimum operation of a co-generation plant producing water and electricity at a specified geographical location in Ras Gharib, Egypt. A model has been set employing Parabolic Trough Collectors (PTC) utilizing molten salt as the working fluid for the solar island whi...
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doaj-f6a08d3a9ec849c5947b273cd0b2a9472021-01-14T04:17:22ZengElsevierCase Studies in Thermal Engineering2214-157X2021-02-0123100807Hybrid desalination and power generation plant utilizing multi-stage flash and reverse osmosis driven by parabolic trough collectorsNour A. Moharram0Seif Bayoumi1Ahmed A. Hanafy2Wael M. El-Maghlany3Mechanical Engineering Department, College of Engineering and Technology, Arab Academy for Science, Technology and Maritime Transport, Alexandria, EgyptMechanical Engineering Department, College of Engineering and Technology, Arab Academy for Science, Technology and Maritime Transport, Alexandria, EgyptMechanical Engineering Department, College of Engineering and Technology, Arab Academy for Science, Technology and Maritime Transport, Alexandria, EgyptMechanical Engineering Department, Faculty of Engineering, Alexandria University, Egypt; Corresponding author.This investigation represents the optimum operation of a co-generation plant producing water and electricity at a specified geographical location in Ras Gharib, Egypt. A model has been set employing Parabolic Trough Collectors (PTC) utilizing molten salt as the working fluid for the solar island which exchanges heat with a simple steam Rankine cycle. Thereby, the steam turbine generates an adequate amount of electricity used to cover all the plants’ requirements including the Reverse Osmosis (RO) water desalination unit demand. Moreover, the Multi-Stage Flash (MSF) plant acts as a condenser for the proposed system, taking full advantage of hot steam exiting the turbine unit to desalinate seawater. The results are displayed considering the optimum operation of the plant along the year anticipating the amount of freshwater and electricity produced all year long using MATLAB/Simulink package. Monthly assessments yield that maximum production of 16000 m3/day and 2000 m3/day of fresh water can be produced from the MSF and RO plants respectively in July together with 12.65 MW can be supplied to the grid after meeting all the plant demands.http://www.sciencedirect.com/science/article/pii/S2214157X20305499CogenerationHybrid CSP plantThermo-economic studySea water desalination |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Nour A. Moharram Seif Bayoumi Ahmed A. Hanafy Wael M. El-Maghlany |
spellingShingle |
Nour A. Moharram Seif Bayoumi Ahmed A. Hanafy Wael M. El-Maghlany Hybrid desalination and power generation plant utilizing multi-stage flash and reverse osmosis driven by parabolic trough collectors Case Studies in Thermal Engineering Cogeneration Hybrid CSP plant Thermo-economic study Sea water desalination |
author_facet |
Nour A. Moharram Seif Bayoumi Ahmed A. Hanafy Wael M. El-Maghlany |
author_sort |
Nour A. Moharram |
title |
Hybrid desalination and power generation plant utilizing multi-stage flash and reverse osmosis driven by parabolic trough collectors |
title_short |
Hybrid desalination and power generation plant utilizing multi-stage flash and reverse osmosis driven by parabolic trough collectors |
title_full |
Hybrid desalination and power generation plant utilizing multi-stage flash and reverse osmosis driven by parabolic trough collectors |
title_fullStr |
Hybrid desalination and power generation plant utilizing multi-stage flash and reverse osmosis driven by parabolic trough collectors |
title_full_unstemmed |
Hybrid desalination and power generation plant utilizing multi-stage flash and reverse osmosis driven by parabolic trough collectors |
title_sort |
hybrid desalination and power generation plant utilizing multi-stage flash and reverse osmosis driven by parabolic trough collectors |
publisher |
Elsevier |
series |
Case Studies in Thermal Engineering |
issn |
2214-157X |
publishDate |
2021-02-01 |
description |
This investigation represents the optimum operation of a co-generation plant producing water and electricity at a specified geographical location in Ras Gharib, Egypt. A model has been set employing Parabolic Trough Collectors (PTC) utilizing molten salt as the working fluid for the solar island which exchanges heat with a simple steam Rankine cycle. Thereby, the steam turbine generates an adequate amount of electricity used to cover all the plants’ requirements including the Reverse Osmosis (RO) water desalination unit demand. Moreover, the Multi-Stage Flash (MSF) plant acts as a condenser for the proposed system, taking full advantage of hot steam exiting the turbine unit to desalinate seawater. The results are displayed considering the optimum operation of the plant along the year anticipating the amount of freshwater and electricity produced all year long using MATLAB/Simulink package. Monthly assessments yield that maximum production of 16000 m3/day and 2000 m3/day of fresh water can be produced from the MSF and RO plants respectively in July together with 12.65 MW can be supplied to the grid after meeting all the plant demands. |
topic |
Cogeneration Hybrid CSP plant Thermo-economic study Sea water desalination |
url |
http://www.sciencedirect.com/science/article/pii/S2214157X20305499 |
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