Long-term performance evaluation of VCRS-based atmospheric water generation in arid climates

Batool Taher Khalaf; Nicolas Ferber; Mathieu Jean Bernard Martins; Matteo Chiesa; Nicolas Calvet

doi:10.1016/j.cscee.2024.100855

Long-term performance evaluation of VCRS-based atmospheric water generation in arid climates

Batool Taher Khalaf
, Nicolas Ferber
, Mathieu Jean Bernard Martins
, Matteo Chiesa
, Nicolas Calvet

Mechanical & Nuclear Engineering

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

The paper evaluates the EW-1000 Atmospheric Water Generation-Vapor Compression Refrigeration system (AWG-VCRS) as a sustainable alternative to seawater desalination in the GCC. Conducted in Masdar City, Abu Dhabi, from July 2023 to January 2024, the study measured temperature, humidity, energy consumption, and water production. Key findings include a peak water production of 1500 LPD in September and an average Specific Energy Consumption (SEC) of 0.26 kWh/L. Productivity decreased by 71 % in cooler, dryer months. With a coefficient of performance (COP) of 3.6, the system aligns with conventional air conditioners, highlighting its potential for enhancing water security in arid regions.

Original language	British English
Article number	100855
Journal	Case Studies in Chemical and Environmental Engineering
Volume	10
DOIs	https://doi.org/10.1016/j.cscee.2024.100855
State	Published - Dec 2024

UN SDGs

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

SDG 6 Clean Water and Sanitation

Keywords

Atmospheric water generation (AWG)
Coefficient of performance (COP)
Specific energy consumption (SEC)

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10.1016/j.cscee.2024.100855

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Cite this

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title = "Long-term performance evaluation of VCRS-based atmospheric water generation in arid climates",

abstract = "The paper evaluates the EW-1000 Atmospheric Water Generation-Vapor Compression Refrigeration system (AWG-VCRS) as a sustainable alternative to seawater desalination in the GCC. Conducted in Masdar City, Abu Dhabi, from July 2023 to January 2024, the study measured temperature, humidity, energy consumption, and water production. Key findings include a peak water production of 1500 LPD in September and an average Specific Energy Consumption (SEC) of 0.26 kWh/L. Productivity decreased by 71 \% in cooler, dryer months. With a coefficient of performance (COP) of 3.6, the system aligns with conventional air conditioners, highlighting its potential for enhancing water security in arid regions.",

keywords = "Atmospheric water generation (AWG), Coefficient of performance (COP), Specific energy consumption (SEC)",

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year = "2024",

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doi = "10.1016/j.cscee.2024.100855",

language = "British English",

volume = "10",

journal = "Case Studies in Chemical and Environmental Engineering",

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T1 - Long-term performance evaluation of VCRS-based atmospheric water generation in arid climates

AU - Khalaf, Batool Taher

AU - Ferber, Nicolas

AU - Martins, Mathieu Jean Bernard

AU - Chiesa, Matteo

AU - Calvet, Nicolas

PY - 2024/12

Y1 - 2024/12

N2 - The paper evaluates the EW-1000 Atmospheric Water Generation-Vapor Compression Refrigeration system (AWG-VCRS) as a sustainable alternative to seawater desalination in the GCC. Conducted in Masdar City, Abu Dhabi, from July 2023 to January 2024, the study measured temperature, humidity, energy consumption, and water production. Key findings include a peak water production of 1500 LPD in September and an average Specific Energy Consumption (SEC) of 0.26 kWh/L. Productivity decreased by 71 % in cooler, dryer months. With a coefficient of performance (COP) of 3.6, the system aligns with conventional air conditioners, highlighting its potential for enhancing water security in arid regions.

AB - The paper evaluates the EW-1000 Atmospheric Water Generation-Vapor Compression Refrigeration system (AWG-VCRS) as a sustainable alternative to seawater desalination in the GCC. Conducted in Masdar City, Abu Dhabi, from July 2023 to January 2024, the study measured temperature, humidity, energy consumption, and water production. Key findings include a peak water production of 1500 LPD in September and an average Specific Energy Consumption (SEC) of 0.26 kWh/L. Productivity decreased by 71 % in cooler, dryer months. With a coefficient of performance (COP) of 3.6, the system aligns with conventional air conditioners, highlighting its potential for enhancing water security in arid regions.

KW - Atmospheric water generation (AWG)

KW - Coefficient of performance (COP)

KW - Specific energy consumption (SEC)

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DO - 10.1016/j.cscee.2024.100855

M3 - Article

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JO - Case Studies in Chemical and Environmental Engineering

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ER -

Long-term performance evaluation of VCRS-based atmospheric water generation in arid climates

Abstract

UN SDGs

Keywords

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