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Comparison of numerical and experimental performance criteria of an ammonia water bubble absorber using plate heat exchangers

  • Identification data

    Identifier: imarina:5122101
    Handle: https://hdl.handle.net/20.500.11797/imarina5122101
    Authors:
    Cerezo, JesusBest, RobertoBourouis, MahmoudCoronas, Alberto
    Abstract:
    A mathematical model for ammonia-water bubble absorbers was developed and compared with experimental data using a plate heat exchanger. The analysis was performed carrying out a sensitive study of selected operation parameters on the absorber thermal load and mass absorption flux. Regarding the experimental data, the values obtained for the solution heat transfer were in the range 0.51- 1.21 kW m-2 K-1 and those of the mass absorption flux in the range 2.5-5.0 × 10-3 kg m-2 s-1. The comparison between experimental and simulation results was acceptable being the maximum difference of 11.1% and 28.4% for the absorber thermal load and the mass absorption flux, respectively. © 2010 Elsevier Ltd. All rights reserved.

  • Others:

    Author, as appears in the article.: Cerezo, Jesus; Best, Roberto; Bourouis, Mahmoud; Coronas, Alberto
    Department: Enginyeria Mecànica
    URV's Author/s: Bourouis Chebata, Mahmoud / Coronas Salcedo, Alberto
    Keywords: Pleat heat exchanger Mass absorption flux Bubble absorber Ammonia-water Absorption
    Abstract: A mathematical model for ammonia-water bubble absorbers was developed and compared with experimental data using a plate heat exchanger. The analysis was performed carrying out a sensitive study of selected operation parameters on the absorber thermal load and mass absorption flux. Regarding the experimental data, the values obtained for the solution heat transfer were in the range 0.51- 1.21 kW m-2 K-1 and those of the mass absorption flux in the range 2.5-5.0 × 10-3 kg m-2 s-1. The comparison between experimental and simulation results was acceptable being the maximum difference of 11.1% and 28.4% for the absorber thermal load and the mass absorption flux, respectively. © 2010 Elsevier Ltd. All rights reserved.
    Thematic Areas: Thermodynamics Mechanics Mechanical engineering Materiais Matemática / probabilidade e estatística Interdisciplinar Geociências Fluid flow and transfer processes Engineering, mechanical Engenharias iv Engenharias iii Engenharias ii Engenharias i Condensed matter physics Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Biotecnología Astronomia / física
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Author's mail: alberto.coronas@urv.cat mahmoud.bourouis@urv.cat
    Author identifier: 0000-0002-6109-3680 0000-0003-2476-5967
    Record's date: 2023-05-21
    Papper version: info:eu-repo/semantics/acceptedVersion
    Papper original source: International Journal Of Heat And Mass Transfer. 53 (17-18): 3379-3386
    APA: Cerezo, Jesus; Best, Roberto; Bourouis, Mahmoud; Coronas, Alberto (2010). Comparison of numerical and experimental performance criteria of an ammonia water bubble absorber using plate heat exchangers. International Journal Of Heat And Mass Transfer, 53(17-18), 3379-3386. DOI: 10.1016/j.ijheatmasstransfer.2010.02.031
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2010
    Publication Type: Journal Publications

  • Keywords:

    Condensed Matter Physics,Engineering, Mechanical,Fluid Flow and Transfer Processes,Mechanical Engineering,Mechanics,Thermodynamics
    Pleat heat exchanger
    Mass absorption flux
    Bubble absorber
    Ammonia-water
    Absorption
    Thermodynamics
    Mechanics
    Mechanical engineering
    Materiais
    Matemática / probabilidade e estatística
    Interdisciplinar
    Geociências
    Fluid flow and transfer processes
    Engineering, mechanical
    Engenharias iv
    Engenharias iii
    Engenharias ii
    Engenharias i
    Condensed matter physics
    Ciências biológicas i
    Ciências ambientais
    Ciências agrárias i
    Ciência de alimentos
    Biotecnología
    Astronomia / física

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