Arid
DOI10.3390/en15031129
Pre-Cooling Concrete System in Massive Concrete Production: Energy Analysis and Refrigerant Replacement
Alamayreh, Malik I.; Alahmer, Ali; Younes, Mai Bani; Bazlamit, Subhi M.
通讯作者Alamayreh, MI (corresponding author),Al Zaytoonah Univ, Dept Alternat Energy Technol, Faulty Engn & Technol, POB 130, Amman 11733, Jordan. ; Alahmer, A (corresponding author),Tafila Tech Univ, Fac Engn, Dept Mech Engn, POB 179, Tafila 66110, Jordan.
来源期刊ENERGIES
EISSN1996-1073
出版年2022
卷号15期号:3
英文摘要Several techniques for cooling mass concrete structures were developed in order to increase structural integrity and reduce the influence of cement hydration, which sometimes causes cracking in concrete structures, negatively affecting their durability. This research focuses on cooling system design, initial investment, and the influence of different refrigerants on cooling system performance aims in producing higher quality massive concrete. Cooling aggregates in massive concrete structures such as desert dams can be performed by employing cooled air from an air conditioning duct system or chilled water. The experimental study illustrates the relationship between the coefficient of performance COP, the evaporator temperature, cooling capacity, and refrigerant mass flow rate as a function of the evaporator temperature, cooling capacity, and refrigerant mass flow rate. The findings of the experiments were utilized to verify a numerical model developed utilizing engineering equation solver (EES) software. The performance of the vapor compression of the cooling systems was compared using alternative refrigerants, including R22, R32, and R410a at different operating conditions. This study revealed that R22 refrigerant has a higher coefficient of performance than R32 and R410A, while R32 has the highest cooling capacity among other refrigerants.
英文关键词design cooling massive concrete system energy efficiency of aggregate cooling system refrigerant replacement initial investment
类型Article
语种英语
开放获取类型gold
收录类别SCI-E
WOS记录号WOS:000754626400001
WOS关键词PERFORMANCE ; HEAT ; R410A
WOS类目Energy & Fuels
WOS研究方向Energy & Fuels
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/376420
作者单位[Alamayreh, Malik I.; Younes, Mai Bani] Al Zaytoonah Univ, Dept Alternat Energy Technol, Faulty Engn & Technol, POB 130, Amman 11733, Jordan; [Alahmer, Ali] Tafila Tech Univ, Fac Engn, Dept Mech Engn, POB 179, Tafila 66110, Jordan; [Bazlamit, Subhi M.] Indiana Dept Transportat, Indianapolis, IN 46204 USA
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GB/T 7714
Alamayreh, Malik I.,Alahmer, Ali,Younes, Mai Bani,et al. Pre-Cooling Concrete System in Massive Concrete Production: Energy Analysis and Refrigerant Replacement[J],2022,15(3).
APA Alamayreh, Malik I.,Alahmer, Ali,Younes, Mai Bani,&Bazlamit, Subhi M..(2022).Pre-Cooling Concrete System in Massive Concrete Production: Energy Analysis and Refrigerant Replacement.ENERGIES,15(3).
MLA Alamayreh, Malik I.,et al."Pre-Cooling Concrete System in Massive Concrete Production: Energy Analysis and Refrigerant Replacement".ENERGIES 15.3(2022).
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