Evaluating the emerging adsorbents for water production potential and thermodynamic limits of adsorption-based atmospheric water harvesting systems

Muhammad Aleem; Muhammad Sultan; Muhammad Farooq; Fahid Riaz; Sobhy M. Yakout; Md Shamim Ahamed; Hafiz M. Asfahan; Uzair Sajjad; Muhammad Imran; Muhammad W. Shahzad

doi:10.1016/j.icheatmasstransfer.2023.106863

Evaluating the emerging adsorbents for water production potential and thermodynamic limits of adsorption-based atmospheric water harvesting systems

Muhammad Aleem, Muhammad Sultan^*, Muhammad Farooq, Fahid Riaz, Sobhy M. Yakout, Md Shamim Ahamed, Hafiz M. Asfahan, Uzair Sajjad, Muhammad Imran, Muhammad W. Shahzad

^*Corresponding author for this work

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Abstract

In the context of global water scarcity, adsorption-based atmospheric water harvesting (AWH) is an emerging technology for providing potable water at anytime/anywhere. In this regard, the study evaluates silica-gel, zeolite, ionogel, polymer, membrane, and metal-organic framework based ten kinds of emerging adsorbents for the AWH systems. A thermodynamic modeling framework comprising of adsorption equilibrium models and governing steady-state equations is performed. Performance of AWH systems is always judged on water production potential (WPP), energy consumption (EC) whereas thermodynamic correctness can be measured by first (η_I) and second law (η_II) efficiencies. Thereby, the adsorbents are evaluated from perspectives of WPP, EC, η_I and η_II. As per results, ionogel based adsorbent enables maximum WPP ranging up to 1.55 kg/kg/cycle, EC of 4214.96 kJ/kg_w/cycle, η_I of 0.54, and η_II of 0.21. Whereas MIL-101(Cr) observe WPP ranging up to 0.87 kg/kg/cycle, EC of 4499.84 kJ/kg_w/cycle, η_I of 0.50, and η_II of 0.19. Parametric analyses results show that η_I of ionogel and MIL-101(Cr) can be increased up to 0.65 and 0.69 while η_II up to 0.23 and 0.25, respectively. Furthermore, η_I and η_II of dual-stage system can improve by 33% as compared to single-stage that can improve by 68-74% as compared to vapor compression system.

Original language	English
Article number	106863
Journal	International Communications in Heat and Mass Transfer
Volume	145
Early online date	7 Jun 2023
DOIs	https://doi.org/10.1016/j.icheatmasstransfer.2023.106863
Publication status	Published - Jun 2023

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 6 Clean Water and Sanitation

Keywords

Emerging adsorbents
Energy consumption
First law efficiency
Second law efficiency
Thermodynamic modeling framework
Water production potential

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10.1016/j.icheatmasstransfer.2023.106863

Emerging adsorbents paperAccepted author manuscript, 10.8 MBLicence: CC BY-NC-ND

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Aleem, M., Sultan, M., Farooq, M., Riaz, F., Yakout, S. M., Ahamed, M. S., Asfahan, H. M., Sajjad, U., Imran, M., & Shahzad, M. W. (2023). Evaluating the emerging adsorbents for water production potential and thermodynamic limits of adsorption-based atmospheric water harvesting systems. International Communications in Heat and Mass Transfer, 145, Article 106863. https://doi.org/10.1016/j.icheatmasstransfer.2023.106863

@article{75328b1834f146778a43cfce6a6abc61,

title = "Evaluating the emerging adsorbents for water production potential and thermodynamic limits of adsorption-based atmospheric water harvesting systems",

abstract = "In the context of global water scarcity, adsorption-based atmospheric water harvesting (AWH) is an emerging technology for providing potable water at anytime/anywhere. In this regard, the study evaluates silica-gel, zeolite, ionogel, polymer, membrane, and metal-organic framework based ten kinds of emerging adsorbents for the AWH systems. A thermodynamic modeling framework comprising of adsorption equilibrium models and governing steady-state equations is performed. Performance of AWH systems is always judged on water production potential (WPP), energy consumption (EC) whereas thermodynamic correctness can be measured by first (ηI) and second law (ηII) efficiencies. Thereby, the adsorbents are evaluated from perspectives of WPP, EC, ηI and ηII. As per results, ionogel based adsorbent enables maximum WPP ranging up to 1.55 kg/kg/cycle, EC of 4214.96 kJ/kgw/cycle, ηI of 0.54, and ηII of 0.21. Whereas MIL-101(Cr) observe WPP ranging up to 0.87 kg/kg/cycle, EC of 4499.84 kJ/kgw/cycle, ηI of 0.50, and ηII of 0.19. Parametric analyses results show that ηI of ionogel and MIL-101(Cr) can be increased up to 0.65 and 0.69 while ηII up to 0.23 and 0.25, respectively. Furthermore, ηI and ηII of dual-stage system can improve by 33\% as compared to single-stage that can improve by 68-74\% as compared to vapor compression system.",

keywords = "Emerging adsorbents, Energy consumption, First law efficiency, Second law efficiency, Thermodynamic modeling framework, Water production potential",

author = "Muhammad Aleem and Muhammad Sultan and Muhammad Farooq and Fahid Riaz and Yakout, \{Sobhy M.\} and Ahamed, \{Md Shamim\} and Asfahan, \{Hafiz M.\} and Uzair Sajjad and Muhammad Imran and Shahzad, \{Muhammad W.\}",

note = "Funding information: The authors extend their appreciation to the Deputyship for Research and Innovation, “Ministry of Education” in Saudi Arabia for funding this research work through the project no. (IFKSUOR3–146–1).",

year = "2023",

month = jun,

doi = "10.1016/j.icheatmasstransfer.2023.106863",

language = "English",

volume = "145",

journal = "International Communications in Heat and Mass Transfer",

issn = "0735-1933",

publisher = "Elsevier",

}

Aleem, M, Sultan, M, Farooq, M, Riaz, F, Yakout, SM, Ahamed, MS, Asfahan, HM, Sajjad, U, Imran, M & Shahzad, MW 2023, 'Evaluating the emerging adsorbents for water production potential and thermodynamic limits of adsorption-based atmospheric water harvesting systems', International Communications in Heat and Mass Transfer, vol. 145, 106863. https://doi.org/10.1016/j.icheatmasstransfer.2023.106863

TY - JOUR

T1 - Evaluating the emerging adsorbents for water production potential and thermodynamic limits of adsorption-based atmospheric water harvesting systems

AU - Aleem, Muhammad

AU - Sultan, Muhammad

AU - Farooq, Muhammad

AU - Riaz, Fahid

AU - Yakout, Sobhy M.

AU - Ahamed, Md Shamim

AU - Asfahan, Hafiz M.

AU - Sajjad, Uzair

AU - Imran, Muhammad

AU - Shahzad, Muhammad W.

N1 - Funding information: The authors extend their appreciation to the Deputyship for Research and Innovation, “Ministry of Education” in Saudi Arabia for funding this research work through the project no. (IFKSUOR3–146–1).

PY - 2023/6

Y1 - 2023/6

N2 - In the context of global water scarcity, adsorption-based atmospheric water harvesting (AWH) is an emerging technology for providing potable water at anytime/anywhere. In this regard, the study evaluates silica-gel, zeolite, ionogel, polymer, membrane, and metal-organic framework based ten kinds of emerging adsorbents for the AWH systems. A thermodynamic modeling framework comprising of adsorption equilibrium models and governing steady-state equations is performed. Performance of AWH systems is always judged on water production potential (WPP), energy consumption (EC) whereas thermodynamic correctness can be measured by first (ηI) and second law (ηII) efficiencies. Thereby, the adsorbents are evaluated from perspectives of WPP, EC, ηI and ηII. As per results, ionogel based adsorbent enables maximum WPP ranging up to 1.55 kg/kg/cycle, EC of 4214.96 kJ/kgw/cycle, ηI of 0.54, and ηII of 0.21. Whereas MIL-101(Cr) observe WPP ranging up to 0.87 kg/kg/cycle, EC of 4499.84 kJ/kgw/cycle, ηI of 0.50, and ηII of 0.19. Parametric analyses results show that ηI of ionogel and MIL-101(Cr) can be increased up to 0.65 and 0.69 while ηII up to 0.23 and 0.25, respectively. Furthermore, ηI and ηII of dual-stage system can improve by 33% as compared to single-stage that can improve by 68-74% as compared to vapor compression system.

AB - In the context of global water scarcity, adsorption-based atmospheric water harvesting (AWH) is an emerging technology for providing potable water at anytime/anywhere. In this regard, the study evaluates silica-gel, zeolite, ionogel, polymer, membrane, and metal-organic framework based ten kinds of emerging adsorbents for the AWH systems. A thermodynamic modeling framework comprising of adsorption equilibrium models and governing steady-state equations is performed. Performance of AWH systems is always judged on water production potential (WPP), energy consumption (EC) whereas thermodynamic correctness can be measured by first (ηI) and second law (ηII) efficiencies. Thereby, the adsorbents are evaluated from perspectives of WPP, EC, ηI and ηII. As per results, ionogel based adsorbent enables maximum WPP ranging up to 1.55 kg/kg/cycle, EC of 4214.96 kJ/kgw/cycle, ηI of 0.54, and ηII of 0.21. Whereas MIL-101(Cr) observe WPP ranging up to 0.87 kg/kg/cycle, EC of 4499.84 kJ/kgw/cycle, ηI of 0.50, and ηII of 0.19. Parametric analyses results show that ηI of ionogel and MIL-101(Cr) can be increased up to 0.65 and 0.69 while ηII up to 0.23 and 0.25, respectively. Furthermore, ηI and ηII of dual-stage system can improve by 33% as compared to single-stage that can improve by 68-74% as compared to vapor compression system.

KW - Emerging adsorbents

KW - Energy consumption

KW - First law efficiency

KW - Second law efficiency

KW - Thermodynamic modeling framework

KW - Water production potential

UR - https://www.scopus.com/pages/publications/85161333571

U2 - 10.1016/j.icheatmasstransfer.2023.106863

DO - 10.1016/j.icheatmasstransfer.2023.106863

M3 - Article

AN - SCOPUS:85161333571

SN - 0735-1933

VL - 145

JO - International Communications in Heat and Mass Transfer

JF - International Communications in Heat and Mass Transfer

M1 - 106863

ER -

Evaluating the emerging adsorbents for water production potential and thermodynamic limits of adsorption-based atmospheric water harvesting systems

Abstract

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Keywords

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