Thermophysical Property Data and Model Evaluation for Ammonia-Water Mixtures

Ruixuan Wu

doi:10.47297/wspciateWSP2633-772X03.20250601

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Thermophysical Property Data and Model Evaluation for Ammonia-Water Mixtures

Volume 6, Issue 1

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Thermophysical Property Data and Model Evaluation for Ammonia-Water Mixtures
Thermophysical Property Data and Model Evaluation for Ammonia-Water Mixtures
School of Engineering, University of Western Australia
Vol. 6, Issue 1, Pages: 18-26(2025)
Published：25 February 2025
DOI：10.47297/wspciateWSP2633-772X03.20250601
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Wu Ruixuan.Thermophysical Property Data and Model Evaluation for Ammonia-Water Mixtures[J].Chinese Industry and Technology of Eco-environment,2025,06(01):18-26.
DOI：

Wu Ruixuan.Thermophysical Property Data and Model Evaluation for Ammonia-Water Mixtures[J].Chinese Industry and Technology of Eco-environment,2025,06(01):18-26. DOI： 10.47297/wspciateWSP2633-772X03.20250601.

摘要

Abstract

In this report

we explore the thermophysical properties of ammonia-water mixtures

in particular their specific heat capacity variations under different temperature

pressure and density conditions. Ammonia-water mixture

as an environmentally friendly refrigerant

has a wide application prospect in absorption refrigeration systems

especially in reducing environmental pollution and improving energy efficiency. However

the lack of accurate thermophysical data under extreme conditions makes model prediction and system design difficult.

关键词

Keywords

references

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Lima A . A . S., Leite G . d . N. P., Ochoa A. A . V. , Santos C. A . C. d., Costa J. A . P. d., Michima P. S . A., & Caldas A. M . A. ( 2021 ). Absorption refrigeration systems based on ammonia as refrigerant using different absorbents: Review and applications. Energies, 14 ( 1 ), 48 . https://doi.org/10.3390/en14010048 https://doi.org/10.3390/en14010048

Najjaran A. , Freeman J. , Ramos A. , & Markides C . ( 2017 ). Experimental performance analysis of an ammonia-water diffusion absorption refrigeration cycle . ResearchGate . https://www.researchgate.net/publication/318795738_EXPERIMENTAL_PERFORMANCE_ANALYSIS_OF_AN_AMMONIA-WATER_DIFFUSION_ABSORPTION_REFRIGERATION_CYCLE https://www.researchgate.net/publication/318795738_EXPERIMENTAL_PERFORMANCE_ANALYSIS_OF_AN_AMMONIA-WATER_DIFFUSION_ABSORPTION_REFRIGERATION_CYCLE

Thorin E . Thermophysical Properties of Ammonia–Water Mixtures for Prediction of Heat Transfer Areas in Power Cycles . International Journal of Thermophysics 22 , 201 – 214 ( 2001 ). https://doi.org/10.1023/A:1006745100278 https://doi.org/10.1023/A:1006745100278

Younes M. B. , Altork Y. , & Shaban N . A . ( 2024 ). Performance evaluation of a small scale ammonia-water absorption cooling system for off-grid rural homes: A numerical and experimental study. International Journal of Heat and Technology , 42 ( 1 ), 90 - 100 . https://doi.org/10.18280/ijht.420110 https://doi.org/10.18280/ijht.420110

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