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oai:uvadoc.uva.es:10324/288652021-06-23T11:20:20Zcom_10324_1168com_10324_931com_10324_894col_10324_1302

Effect of the operating temperature on hydrodynamics and membrane parameters in pressure retarded osmosis Toauti, Khaled Tadeo Rico, Fernando Juan Hanel, Christopher Schiestel, Thomas Pressure-retarded osmosis Osmotic Energy Renewable Energy Producción Científica The osmotic energy recovered by pressure-retarded osmosis from flows of different salinities is affected by the temperature, so its effect on hydrodynamic and membrane parameters is studied here. It is shown by models and experimental results that raising the temperature of the solutions leads to a variation in the mass transfer coefficient, the boundary layer, the diffusion coefficient, the solute resistivity, and the permeability, therefore, affecting the water flux. Consequently, the expected power density is improved at high temperatures, although, the salt flux diffusion increases. Laboratory results are presented using solutions at different concentrations and temperatures to validate the analysis. Funded by Mineco Project DPI2014-54530-R and FEDER funds 2018-03-02T09:25:12Z 2018-03-02T09:25:12Z 2016 info:eu-repo/semantics/article Khaled Touati, Fernando Tadeo, Christopher Hänel & Thomas Schiestel (2015) Effect of the operating temperature on hydrodynamics and membrane parameters in pressure retarded osmosis, Desalination and Water Treatment, 57:23, 10477-10489, DOI: 10.1080/19443994.2015.1039600 1944-3994 http://uvadoc.uva.es/handle/10324/28865 10.1080/19443994.2015.1039600 10477 23 10489 Desalination and Water Treatment 57 eng https://www.tandfonline.com/doi/abs/10.1080/19443994.2015.1039600?journalCode=tdwt20 Attribution-NonCommercial-NoDerivatives 4.0 International info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-nd/4.0/ application/pdf Taylor and Francis https://uvadoc.uva.es/bitstream/10324/28865/6/PREPRINT%20Touati%20Tadeo%20%20HAnel%20Schiestel%20DWT16%20.pdf.jpg Hispana TEXT http://creativecommons.org/licenses/by-nc-nd/4.0/ UVaDOC. Repositorio Documental de la Universidad de Valladolid http://uvadoc.uva.es/handle/10324/28865