Results 11 to 20 of about 1,587,206 (169)
Experimental Investigation of Vacuum Membrane Distillation (VMD) Performance Based on Operational Parameters for Clean Water Production [PDF]
Freshwater shortage is an ongoing concern across the world, due to increasing populations and climate change. Vacuum membrane distillation (VMD) is a viable approach for producing fresh water to meet the needs of society.
Iqbal Faisal +3 more
doaj +5 more sources
Thermal Performance of Integrated Direct Contact and Vacuum Membrane Distillation Units
An integrated membrane distillation (MD) flowsheet, consisting of direct contact membrane distillation (DCMD) and vacuum membrane distillation (VMD) units, was proposed and analysed in terms of thermal performance and water recovery factor, for the first
Alessandra Criscuoli
doaj +4 more sources
Addressing Contaminants of Emerging Concern in Aquaculture: A Vacuum Membrane Distillation Approach [PDF]
The presence of contaminants of emerging concern (CECs) in agricultural and fisheries water has raised significant environmental and health concerns. Vacuum membrane distillation (VMD) has shown promise as an effective method for removing non-volatile ...
Claudio Marcos Eugênio Malaghini +4 more
doaj +3 more sources
Effects of Metal Foam Insertion on the Performance of a Vacuum Membrane Distillation Unit [PDF]
The present study investigates the use of aluminum foam to enhance pure water production using a Vacuum Membrane Distillation (VMD) desalination unit. Numerical simulations were conducted for a conventional VMD and three VMD configurations with different
Nizar Loussif, Jamel Orfi
doaj +3 more sources
Numerical simulations were carried out to assess the technical and economic feasibility of a solar water desalination system that has a novel hybrid Concentrating Photovoltaic Thermal (CPVT) collector coupled with a Vacuum Membrane Distillation (VMD ...
Juan Pablo Santana +5 more
doaj +5 more sources
Ethanol Separation from an Ethanol–Water Solution Using Vacuum Membrane Distillation
The vacuum membrane distillation (VMD) process was applied to separate ethanol from a simulated ethanol–water solution using a commercial polytetrafluoroethylene (PTFE) membrane. The presence of ethanol in the ethanol–water solution with a 2 wt.% ethanol
Abeer G. Nassif +3 more
doaj +2 more sources
Ceramic membranes have the advantages of high mechanical strength and thermal stability and are promising candidates for membrane distillation. Ceramic membranes are generally designed to have a multilayer structure with different pore sizes to create a ...
Kaiyun Fu +5 more
doaj +2 more sources
Effect of the Characteristic Properties of Membrane on Long-Term Stability in the Vacuum Membrane Distillation Process [PDF]
Membrane distillation (MD) is a technology that can treat feed solutions with higher osmotic pressure, as well as produce high-purity water. However, the water production cost of the MD process is expensive.
Yuki Suga +2 more
doaj +2 more sources
Abstract Membrane distillation (MD) is a thermally driven membrane process using porous hydrophobic membranes. MD has been investigated as an alternative desalination technology due to its advantages over multi-stage flash (MSF) and reverse osmosis (RO).
Tae-Mun Hwang, Sangho Lee, Jinsik Sohn
exaly +2 more sources
Abstract Submerged vacuum membrane distillation (S-VMD) is a thermally driven separation process capable of desalinating water with high salt concentration. Agitation techniques such as aeration and circulation have been used to enhance the permeate flux and to mitigate the effect of temperature and concentration polarizations, a major drawback in S ...
Ahmad Bamasag +2 more
exaly +3 more sources

