Results 151 to 160 of about 1,587,206 (169)

Optimization of Nanocomposite Membrane for Vacuum Membrane Distillation (VMD) Using Static and Continuous Flow Cells: Effect of Nanoparticles and Film Thickness

Separation and Purification Technology, 2020
Abstract In this study, the effects of incorporation of nanoparticles (NPs), including 7 nm TiO2, 200 nm TiO2, and hydrophilic and hydrophobic SiO2 with a mean diameter in the range of 15–20 nm, and their concentrations on the membrane properties and vacuum membrane distillation (VMD) performance were evaluated.
Dipak Rana, Takeshi Matsuura, Christopher Q Lan   +2 more
exaly   +2 more sources

Desalination of Shatt al-Arab water by vacuum membrane distillation (VMD)

AIP Conference Proceedings, 2020
The current work focuses on the desalination of Shatt al-Arab water using a flat sheet membrane hydrophobic polytetrafluoroethylene (ePTFE) by the vacuum membrane distillation (VMD. The effect of key parameters like temperature (40, 45, 50 and 55 °C), vacuum pressure (18, 13, 8, and 3 kpa), and the flow rate (30, 60, 90, and 120 L/hr) were studied. The
Hussein. H. Aldahlaki, Atheer M. Al-Yaqoobi, Asrar Alobaidy   +2 more
openaire   +1 more source

How far can membrane characteristic parameters bestow at the vacuum membrane distillation (VMD) performance: Modeling and simulation

Separation Science and Technology, 2021
A mathematical model of simultaneous heat and mass transfer was presented to describe for the first time the effects of the variation in the characteristic parameters of the membrane during the VMD...
Salah S. Ibrahim, Qusay F. Alsalhy
openaire   +1 more source

Osmotic Distillation and Vacuum Membrane Distillation for Juice Concentration: A Comparison in Terms of Energy Consumption at the Permeate Side

Separation and Purification Technology, 2021
In this work, Vacuum Membrane Distillation (VMD) and Osmotic Distillation (OD) were compared in terms of the energy consumption needed to recover the permeates produced during juice concentration.
Alessandra Criscuoli
exaly   +2 more sources

Experimental and Theoretical Analyses of Temperature Polarization Effect in Vacuum Membrane Distillation [PDF]

Journal of Membrane Science, 2014
This paper discusses the effect of temperature polarization in Vacuum Membrane Distillation (VMD). The main motivation for using VMD in this work is that this module configuration is much simpler and more suitable for this kind of investigation than the ...
Noreddine Ghaffour, Lijo Francis, Ahmad S Alsaadi   +2 more
exaly   +2 more sources

Performance of vacuum poly(propylene) membrane distillation (VMD) for saline water desalination

Chemical Engineering and Processing - Process Intensification, 2017
Abstract In this study, commercial poly(propylene) (PP) hollow fiber membrane was used for desalination of highly saline water via VMD. The effect of operational conditions, such as feed temperature (i.e., 45–64 °C), feed flow rate (i.e., 0.4–0.6 L/min), feed concentration (i.e., 35–100 g/L), and vacuum pressure (i.e., 12.7–28 kPa (abs)), on hollow ...
Qusay F. Alsalhy, Salah S. Ibrahim, Samraa R. Khaleel   +2 more
openaire   +1 more source

Vacuum Membrane Distillation (VMD)

2014
Vacuum membrane distillation (VMD) is one of the possible configurations of membrane distillation, where vacuum is applied at the distillate side in order to create the driving force for the water vapor and volatile transfer from the feed to the permeate side (Fig. 1).
openaire   +1 more source

How Far Can Membrane Characteristic Parameters Bestow at the Vacuum Membrane Distillation (VMD) Performance: Modeling and Simulation

Separation Science and Technology, 2022
Qusay F Alsalhy, Salah S Ibrahim
exaly  

Vacuum Membrane Distillation (VMD), Applications of

2014
openaire   +1 more source

A Comprehensive Review of Vacuum Membrane Distillation Technique

Desalination, 2015
Lin Zhang, Yaqin Zhang, Hang Dong
exaly