Techno-economic analysis of a stand-alone solar desalination plant at variable load conditions

被引：19

作者：

Laissaoui, Mohammed ^{[1
,2
]}

Palenzuela, Patricia ^{[3
]}

Eldean, Mohamed A. Sharaf ^{[4
]}

Nehari, Driss ^{[5
]}

Alarcon-Padilla, Diego-Cesar ^{[3
]}

机构：

[1] Mostaganem Univ UMAB, Dept Mech, BP 300,Route Belhacel, Mostaganem, Algeria

[2] CDER, BP 62,Route Observ, Algiers 16040, Algeria

[3] CIEMAT Plataforma Solar Almeria, Ctra Senes S-N, Tabernas 04200, Almeria, Spain

[4] Suez Univ, Dept Engn Sci, Fac Petr & Min Engn, Suez 43721, Egypt

[5] Univ Ctr Ain Temouchent, Smart Struct Lab, BP 284, Ain Temouchent 46000, Algeria

来源：

APPLIED THERMAL ENGINEERING | 2018年 / 133卷

关键词：

Reverse osmosis; Partial load operation; CSP; PV; Gradual capacity; Economic analysis; REVERSE-OSMOSIS DESALINATION; POWER-PLANTS; PARABOLIC-TROUGH; PV; ENERGY; WATER; ALGERIA; FEASIBILITY; SOUTHERN; SYSTEM;

D O I：

10.1016/j.applthermaleng.2018.01.074

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The operation of large-scale reverse osmosis units in combination with different solar power plants, both, Concentrating Solar Power (CSP) and Photovoltaics (PV) has been evaluated under variable load conditions. In the case of the Reverse Osmosis (RO) unit, configurations with and without an energy recovery device have been considered. In the case of the CSP plant, a thermal storage system with several capacities (8-14 h) covers the periods with low solar radiation and no storage has been taken into account for the PV plant due to the prohibitively high cost of batteries at large scale. Two scenarios and different strategies within each scenario have been proposed to adapt the operation of the RO unit at partial load in order to assure a stable operation. In the first scenario, the RO unit is represented as a whole unit with variable performance according to the power availability. In the second scenario, the RO unit is composed of 10 sub-units that are switched on/off depending on the power availability. The analysis has been done for a specific location in Algeria and the dynamic performance of the RO unit has been presented for each scenario, together with an economic analysis.

引用

页码：659 / 670

页数：12

共 30 条

[1] Altaee A., 2016, CLEAN TECHNOL ENV PO
[2] [Anonymous], 2006, TRNSYS MODEL LIB SOL
[3] [Anonymous], 2015, AM J ENERGY ENG, DOI DOI 10.11648/J.AJEE.20150303.11
[4] Thermodynamic analysis of combined electric power generation and water desalination plants
Bouzayani, N.
Galanis, N.
Orfi, J.
[J]. APPLIED THERMAL ENGINEERING, 2009, 29 (04) : 624 - 633
[5] Local cost of seawater RO desalination based on solar PV and wind energy: A global estimate
Caldera, Upeksha
Bogdanov, Dmitrii
Breyer, Christian
[J]. DESALINATION, 2016, 385 : 207 - 216
[6] The effects of including intricacies in the modelling of a small-scale solar-PV reverse osmosis desalination system
Clarke, Daniel P.
Al-Abdeli, Yasir M.
Kothapalli, Ganesh
[J]. DESALINATION, 2013, 311 : 127 - 136
[7] On the use of wind energy to power reverse osmosis desalination plant: A case study from Tenes (Algeria)
Dehmas, Djamila Abdeslame
Kherba, Nabila
Hacene, Fouad Boukli
Merzouk, Nachida Kasbadji
Merzouk, Mustapha
Mahmoudi, Hacene
Goosen, Mattheus F. A.
[J]. RENEWABLE & SUSTAINABLE ENERGY REVIEWS, 2011, 15 (02) : 956 - 963
[8] El-Dessoulcy HM, 2002, FUNDAMENTALS SALT WA
[9] Eldean M. A. W. Sharaf, 2011, DESIGN SIMULATON SOL
[10] State-of-the-art of reverse osmosis desalination
Fritzmann, C.
Loewenberg, J.
Wintgens, T.
Melin, T.
[J]. DESALINATION, 2007, 216 (1-3) : 1 - 76

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