Wind and solar energy utilization for seawater desalination and hydrogen production in the coastal areas of southern Iran. Issue 6 (5th May 2020)

• Record Type: Journal Article
• Authors: Rezaei, Mostafa; Mostafaeipour, Ali; Jafari, Niloofar; Naghdi-Khozani, Nafiseh; Moftakharzadeh, Ali
• Is Part Of: Journal of engineering, design and technology. Volume 18:Issue 6(2020)
• Page Start: 1951
• Page End: 1969
• Publication Date: 2020-05-05
• Subjects: Seawater desalination -- Hydrogen production -- Wind energy -- Solar energy; Engineering -- Periodicals; Engineering design -- Periodicals; Industrial design -- Periodicals; Technology -- Periodicals; 620.005
• DOI: 10.1108/JEDT-06-2019-0154
• Languages: English
• ISSNs: 1726-0531

Abstract

Abstract : Purpose: Acute shortage of potable water and energy supplies is expected to raise in developing countries in the near future. One solid way to address these issues is to exploit renewable energy resources efficiently. Hence, this study aims to investigate wind and solar energy use in the coastal areas of southern Iran for renewable-powered seawater desalination and hydrogen production systems. Design/methodology/approach: To accomplish the aforementioned purpose, five areas most prone to the problems in Iran, namely, Mahshahr, Jask and Chabahar ports and Kish and Hormoz islands were scrutinized. To ascertain the amount of wind and solar energy available in the areas, Weibull distribution function, Angstrom–Prescott equation and HOMER software were used. Findings: The findings indicated that wind energy density in Kish was 2, 014.86 (kWh/m 2 .yr) and solar energy density in Jask equaled to 2, 255.7 (kWh/m 2 .yr) which possessed the best conditions among the areas under study. Moreover, three commercial wind turbines and three photovoltaic systems were examined for supplying energy needed by the water desalination and hydrogen production systems. The results showed that application of wind turbines with rated power of 660, 750 and 900 kWh in Kish could result in desalting 934, 145, 1, 263, 339 and 2, 000, 450 (m 3 /yr) of seawater or producing 14, 719, 20, 896 and 31, 521 (kg/yr) of hydrogen, respectively. Additionally, use of photovoltaic systems with efficiency of %14.4, %17.01 and %21.16 in Jask could desalinate 287, 444 and 464 (m 3 /yr) of seawater or generate 4.5, 7 and 7.3 (kg/yr) of hydrogen, respectively. Originality/value: Compared to the huge extent of water shortage and environmental pollution, there has not been conducted enough studies to obtain broader view regarding use of renewable energies to solve these issues in Iran. Therefore, this study tries to close this gap and to give other developing nations the idea of water desalination and hydrogen production via renewable energies.