干旱区生态环境知识资源中心(Arid): Simultaneous production of cooling and freshwater by an integrated indirect evaporative cooling and humidification-dehumidification desalination cycle

Arid

DOI	10.1016/j.enconman.2020.113169
	Simultaneous production of cooling and freshwater by an integrated indirect evaporative cooling and humidification-dehumidification desalination cycle
	Chen, Qian; Burhan, Muhammad; Shahzad, Muhammad Wakil; Ybyraiymkul, Doskhan; Akhtar, Faheem Hassan; Ng, Kim Choon
通讯作者	Chen, Q ; Ng, KC
来源期刊	ENERGY CONVERSION AND MANAGEMENT
ISSN	0196-8904
EISSN	1879-2227
出版年	2020
卷号	221
英文摘要	Cooling and freshwater represent two fundamental demands in hot and arid regions. This paper reports the integration of an indirect evaporative cooler (IEC) and a humidification-dehumidification desalination cycle (HDH) for the simultaneous production of cooling and freshwater. To take full advantage of system integration, the purge air from IEC is supplied to HDH to promote water productivity. A pilot IEC unit is firstly designed and tested to achieve the temperatures and humidity of the outlet air steams. Results reveal that the IEC unit is able to cool down the supply air to below 25 degrees C under different outdoor conditions, and the purge air temperature is also 5-10 degrees C lower than the intake air temperature. Employing the IEC purge air as the working air, the HDH cycle is then investigated analytically. Under the operation ranges considered, the freshwater productivity and gain-output ratio (GOR) are 25-125 L/hr and 1.6-2.5, respectively, which are higher than other HDH configurations operating under the same conditions. Finally, the performance of the combined IEC-HDH system is evaluated. The overall coefficient of performance (COP) and Second-law efficiency are found to be 2.1-2.5 and 3-26%, respectively. Further improvement of efficiency can be achieved by integrating with adsorption or vapor compression refrigeration cycles.
英文关键词	Indirect evaporative cooling Humidification dehumidification desalination System integration Cooling/freshwater cogeneration Experimental study
类型	Article
语种	英语
开放获取类型	Green Accepted
收录类别	SCI-E
WOS记录号	WOS:000572868200003
WOS关键词	THERMODYNAMIC ANALYSIS ; PERFORMANCE EVALUATION ; AIR SATURATOR ; SYSTEM ; OPTIMIZATION ; ENERGY ; SEAWATER ; COOLER ; STEAM ; POWER
WOS类目	Thermodynamics ; Energy & Fuels ; Mechanics
WOS研究方向	Thermodynamics ; Energy & Fuels ; Mechanics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/326515
作者单位	[Chen, Qian; Burhan, Muhammad; Shahzad, Muhammad Wakil; Ybyraiymkul, Doskhan; Akhtar, Faheem Hassan; Ng, Kim Choon] King Abdullah Univ Sci & Technol, Water Desalinat & Reuse Ctr, Thuwal 23955, Saudi Arabia; [Shahzad, Muhammad Wakil] Northumbria Univ, Newcastle Upon Tyne, Tyne & Wear, England
推荐引用方式 GB/T 7714	Chen, Qian,Burhan, Muhammad,Shahzad, Muhammad Wakil,et al. Simultaneous production of cooling and freshwater by an integrated indirect evaporative cooling and humidification-dehumidification desalination cycle[J],2020,221.
APA	Chen, Qian,Burhan, Muhammad,Shahzad, Muhammad Wakil,Ybyraiymkul, Doskhan,Akhtar, Faheem Hassan,&Ng, Kim Choon.(2020).Simultaneous production of cooling and freshwater by an integrated indirect evaporative cooling and humidification-dehumidification desalination cycle.ENERGY CONVERSION AND MANAGEMENT,221.
MLA	Chen, Qian,et al."Simultaneous production of cooling and freshwater by an integrated indirect evaporative cooling and humidification-dehumidification desalination cycle".ENERGY CONVERSION AND MANAGEMENT 221(2020).