Experimental adsorption water desalination system utilizing activated clay for low grade heat source applications

Ali, Ehab S.; Askalany, Ahmed A.; Harby, K.; Diab, Mohamed Refaat; Hussein, Bahgat R. M.; Alsaman, Ahmed S.

doi:10.1016/j.est.2021.103219

Cited by 30 publications

(10 citation statements)

References 47 publications

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“…These conventional techniques use between 3.5 and 12 kWh/m3 in total [4][5][6]. Today's academics face a critical and difficult task: optimizing the use of energy sources and utilizing renewable energy sources [7][8][9][10].…”

Section: Vol 111 (2022)mentioning

confidence: 99%

Operating Temperatures Effect on Adsorption Desalination System Powered by Solar Energy

Alsaman

Salah

Askalany

et al. 2022

The Bulletin Tabbin Institute for Metallurgical Studies (TIMS)

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All of the human actions on earth are influenced by elements such as energy, freshwater, and the environment. Currently, because of the water crisis and the effects of global warming, drinkable water, and environmental impact are the most significant and well-liked study issues. The use of adsorption desalination at various operating temperatures has been studied in the current work using a simulation model. This study also looked at the impact of varying the temperatures of the heat source, evaporator, and condenser. In the current study, a low-grade heat source temperature such as solar energy was used to analyze the performance of a silica gel-water adsorption desalination system using a lumped parameter model. To keep the operating temperature of about 85°C needed to operate the desalination system, the source of heat was already connected to a storage reservoir. Additionally, it has been noted that the adsorption desalination machine produces specific daily water production of about 8 3 m /ton silica gel.

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Section: Vol 111 (2022)mentioning

confidence: 99%

Operating Temperatures Effect on Adsorption Desalination System Powered by Solar Energy

Alsaman

Salah

Askalany

et al. 2022

The Bulletin Tabbin Institute for Metallurgical Studies (TIMS)

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“…Recent papers illustrate adsorption materials and adsorption cooling system configurations and their combination with other cooling and desalination systems 19‐21 . The researchers continued to find new sorbent materials with high adsorption capacities like a new MOF, clays, aluminum fumarate, and copper sulfate 22‐30 or improve the existing materials.…”

Section: Introductionmentioning

confidence: 99%

“…The results illustrated the SDWP, SCP, and COP 8.2 m 3 /ton, 227 W/kg, and 0.57, respectively. Utilizing bentonite and montmorillonite clays as adsorbent materials, the performance of the adsorption systems detected 4.17 m 3 /ton SDWP, 110.4 to 150 W/kg SCP, and 0.46 to 0.55 COP 23,24 . Youssef et al 25,26 studied theoretically the advanced adsorption system performance employing AQSOA‐Z02.…”

Section: Introductionmentioning

confidence: 99%

“…Recent papers illustrate adsorption materials F I G U R E 1 Adsorption systems: (A) adsorption desalinationcooling, (B) adsorption desalination with heat recovery (condenser/ evaporator), (C) adsorption cooling system and adsorption cooling system configurations and their combination with other cooling and desalination systems. [19][20][21] The researchers continued to find new sorbent materials with high adsorption capacities like a new MOF, clays, aluminum fumarate, and copper sulfate [22][23][24][25][26][27][28][29][30] or improve the existing materials.…”

Section: Introductionmentioning

confidence: 99%

“…Utilizing bentonite and montmorillonite clays as adsorbent materials, the performance of the adsorption systems detected 4.17 m 3 /ton SDWP, 110.4 to 150 W/kg SCP, and 0.46 to 0.55 COP. 23, 24 Youssef et al 25,26 studied theoretically the advanced adsorption system performance employing AQSOA-Z02. The SDWP and SCP were 6.2-15.4 m 3 /ton and 46.6 W/kg, respectively.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Composite adsorbent materials for desalination and cooling applications: A state of the art

Alsaman

Ibrahim

Ahmed

et al. 2022

Intl J of Energy Research

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Summary Adsorption technology is very attractive for producing desalinated water and cooling with no harmful impact on the environment. The performance of adsorption water applications (desalination and cooling) depends on the adsorption characteristics. Many adsorption systems designs were investigated worldwide, employing different adsorbent materials to develop a cost‐effective and high‐performance system. This review presents and summarizes the studies in adsorption and the corresponding applications in desalination and cooling and compares the adsorption properties of composite adsorbents. The review focuses on the composite materials and how they were synthesized while comparing them in terms of the amount of adsorption. The reviewed materials have been classified according to the basic host, such as silica gel, zeolite, carbon, metal‐organic frameworks (MOF), and vermiculite. The review contains more than 70 composites. The maximum reached water vapor uptake is 1.92 kg/kg of PHTS/CaCl2‐20 wt% composite at 0.9 P/Ps. The highest available desorption amount is 1.48 kg/kg of MOF composite for desalination applications and 0.87 kg/kg of vermiculite composite for cooling applications.

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Preparation and characteristics analysis of the new-type silica gel/CaCl2 adsorbents with nanoparticles for adsorption desalination and cooling system

Xie

Zhang

et al. 2022

J Sol-Gel Sci Technol

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Experimental adsorption water desalination system utilizing activated clay for low grade heat source applications

Cited by 30 publications

References 47 publications

Operating Temperatures Effect on Adsorption Desalination System Powered by Solar Energy

Operating Temperatures Effect on Adsorption Desalination System Powered by Solar Energy

Composite adsorbent materials for desalination and cooling applications: A state of the art

Preparation and characteristics analysis of the new-type silica gel/CaCl2 adsorbents with nanoparticles for adsorption desalination and cooling system

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