Feasibility analysis of a thermo-hydraulic process for reverse osmosis desalination: Experimental approach

Lacroix, Clément; Guillaume, B.; Périer-Muzet, Maxime; Stitou, Driss

doi:10.1016/j.applthermaleng.2022.118713

Cited by 4 publications

(2 citation statements)

References 23 publications

(22 reference statements)

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“…Therefore, exploring eco-friendly solar desalination techniques presents a significant opportunity. Solar-powered desalination units are available in various types, such as solar still (SS) 10 , 11 , humidification-dehumidification (HDH) 12 , 13 , multi-stage flashing 14 , 15 , reverse osmosis (RO) 16 – 18 , and hybrid units 19 , 20 .…”

Section: Introductionmentioning

confidence: 99%

Performance enhancement of the solar still using textiles and polyurethane rollers

Wiener,

Khan,

Shah

2024

Sci Rep

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The acquisition of clean drinking water in regions with limited power sources has been a challenge of paramount concern. Solar stills have emerged as a popular and sustainable option for obtaining clean water in such regions. This process involves employing solar radiation to heat up water, which is then condensed to obtain potable water. The present study introduces a solar still system that is both cost-effective and energy-efficient, while simultaneously ensuring sustainability. Fabric-coated polyurethane rollers with capillary action enhance evaporation area, leading to notable performance improvements. Water vapour condensed on the cooling chamber's inclined aluminium plate and collected in the distillate chamber within the solar still. The thermal, energetic, and economic performance and productivity of the proposed model were evaluated. The fabricated solar still boasted maximum instantaneous system efficiency and exergy efficiency of approximately 62.16% and 7.67%, respectively. This system's cost-effectiveness and performance improvements are particularly noteworthy. The daily average distillate productivity of the proposed still was estimated at 1.14 L/m2, resulting in an annual production rate of 416.54 L/year. The estimated cost of producing 1 L of distillate was 0.023 $.

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Section: Introductionmentioning

confidence: 99%

Performance enhancement of the solar still using textiles and polyurethane rollers

Wiener,

Khan,

Shah

2024

Sci Rep

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“…It is feasible to separate heat stable salt (HSS) from diamine flue gas desulfurizer [1] and flue gas decarburizer [2] by aqueous two-phase systems (ATPS). Compared with electrodialysis [3], reverse osmosis [4], and ion exchange adsorption [5] currently used in industry, the process significantly reduces the production of liquid waste, requires less equipment and instruments, and has a better effect on the treatment for high concentration of HSS in absorbents.…”

Section: Introductionmentioning

confidence: 99%

Equilibrium Data and Correlation with Redefined NRTL Equation of Aqueous Two-phase Systems Based on 1,4-Bis-(2-hydroxyethyl)-piperazine and Na<sub>2</sub>SO<sub>4</sub>

Wang

ZHENG

et al. 2023

SERDJ

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Aqueous two-phase system (ATPS) is considered a new method to remove heat stable salts (HSS) from flue gas desulfurizer 1,4-bis-(2-hydroxyethyl)-piperazine (BHEP). In this work, the liquid-liquid phase equilibrium data of BHEP-Na 2 SO 4 ATPS in 303.15 -323.15 K were measured and correlated by NRTL equation with the redefined adjustable characteristic constant at different concentrations. It is revealed that the redefined NRTL equation correlate to the phase equilibrium data of the ternary two-phase system well within the experimental temperature range. The root-mean-square deviations (RMSD) and the average absolute deviations (AAD) of the calculated value and experimental value are less than 1.9% and 1.5% respectively. The binary interaction parameters of NRTL equation have minor changes, ranging from -68 -75. Thereby, the parameters of redefined NRTL equation are consistent with the actual calculation and engineering application requirements.

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Experimental and theoretical work on reverse osmosis - Dual stage pressure retarded osmosis hybrid system

et al. 2022

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Feasibility analysis of a thermo-hydraulic process for reverse osmosis desalination: Experimental approach

Cited by 4 publications

References 23 publications

Performance enhancement of the solar still using textiles and polyurethane rollers

Performance enhancement of the solar still using textiles and polyurethane rollers

Equilibrium Data and Correlation with Redefined NRTL Equation of Aqueous Two-phase Systems Based on 1,4-Bis-(2-hydroxyethyl)-piperazine and Na<sub>2</sub>SO<sub>4</sub>

Experimental and theoretical work on reverse osmosis - Dual stage pressure retarded osmosis hybrid system

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