Results 21 to 30 of about 1,587,206 (169)

Permeation Flux Prediction of Vacuum Membrane Distillation Using Hybrid Machine Learning Techniques [PDF]

Membranes, 2023
Vacuum membrane distillation (VMD) has attracted increasing interest for various applications besides seawater desalination. Experimental testing of membrane technologies such as VMD on a pilot or large scale can be laborious and costly. Machine learning
Bashar H. Ismael, Faidhalrahman Khaleel, Salah S. Ibrahim, Samraa R. Khaleel, Mohamed Khalid AlOmar, Adil Masood, Mustafa M. Aljumaily, Qusay F. Alsalhy, Siti Fatin Mohd Razali, Raed A. Al-Juboori, Mohammed Majeed Hameed, Alanood A. Alsarayreh   +11 more
doaj   +2 more sources

A Study on the Performance of Vacuum Membrane Distillation in Treating Acidic, Simulated, Low-Level Radioactive Liquid Waste [PDF]

Membranes
This study systematically explored the performance of a vacuum membrane distillation (VMD) system equipped with polytetrafluoroethylene (PTFE) hollow fiber membranes for treating simulated, acidic, low-level radioactive liquid waste.
Sifan Chen, Yan Xu, Yuyong Wu, Yizhou Lu, Zhan Weng, Yaoguang Tao, Jianghai Liu, Baihua Jiang   +7 more
doaj   +2 more sources

Hybrid vacuum membrane distillation-multi effect distillation (VMD-MED) system for reducing specific energy consumption in desalination

Desalination and Water Treatment
This study focuses on the integration of vacuum membrane distillation into the multi-effect distillation (VMD-MED) system, incorporating heat recovery mechanisms to augment fresh water productivity and minimize the specific thermal energy consumption of ...
Wajeeha Bibi, Muhammad Asif, Faisal Iqbal, Jawad Rabbi   +3 more
doaj   +2 more sources

Numerical simulation of the helical strake vacuum membrane distillation

Results in Engineering
This paper introduces a novel design for a vacuum membrane distillation (VMD) system, incorporating a helical strake on the vacuum side of the tube to enhance performance.
Hussain Al-Muallem, Rached Ben Mansour, Mohamed A. Antar   +2 more
doaj   +2 more sources

Development of a Polyvinylidene fluoride–based membrane incorporating magnetic iron–nickel alloy for vacuum membrane distillation desalination [PDF]

Scientific Reports
Novel mixed a starfish-like shaped magnetic iron-nickel alloy with Polyvinylidene fluoride (PVDF) matrix membranes were developed for water desalination using vacuum membrane distillation (VMD).
Eman Farag, Norhan Nady, Elham El-Zanati
doaj   +2 more sources

Influence of Silane Treatment on CNM/PAC/PVDF Properties and Performance for Water Desalination by VMD [PDF]

Membranes
Vacuum membrane distillation (VMD) is a promising process for water desalination. However, it suffers some obstacles, such as fouling and wetting, due to the inadequate hydrophobicity of the membrane and high vacuum pressure on the permeate side ...
Samraa R. Khaleel, Salah S. Ibrahim, Alessandra Criscuoli, Alberto Figoli, Dahiru U. Lawal, Qusay F. Alsalhy   +5 more
doaj   +2 more sources

Performance Investigation of O-Ring Vacuum Membrane Distillation Module for Water Desalination [PDF]

Journal of Chemistry, 2016
A new O-ring flat sheet membrane module design was used to investigate the performance of Vacuum Membrane Distillation (VMD) for water desalination using two commercial polytetrafluoroethylene (PTFE) and polyvinylidene fluoride (PVDF) flat sheet ...
Adnan Alhathal Alanezi, H. Abdallah, E. El-Zanati, Adnan Ahmad, Adel O. Sharif   +4 more
doaj   +2 more sources

Boron Removal by Membrane Distillation: A Comparison Study

Membranes, 2020
Several Membrane Distillation (MD) technologies have been employed to remove boron from various concentrations. In this study, Vacuum Membrane Distillation (VMD), Permeate Gap Membrane Distillation (PGMD), and Air Gap Membrane Distillation (AGMD) are ...
Abdullah Alkhudhiri, Nawaf Bin Darwish, Mohammed Wali Hakami, AbdelKader Abdullah, Ahmed Alsadun, Hosam Abu Homod   +5 more
doaj   +2 more sources

Enhancing Vacuum Membrane Distillation Performance via Asymmetric NACA 2412 Airfoil-Based Mixing Promoters [PDF]

Membranes
Even though vacuum membrane distillation (VMD) for low-temperature desalination is an innovative technology, industrial applications remain limited by the concentration and thermal polarization, and conventional passive spacers mitigate these issues at ...
Umar F. Alqsair
doaj   +2 more sources

Membrane distillation of saline feeds and produced water: A comparative study of an air-gap and vacuum-driven modules [PDF]

Desalination and Water Treatment
Air gap membrane distillation (AGMD) and vacuum membrane distillation (VMD) are two membrane-based desalination processes that utilize temperature differences to generate water vapor for purification.
Hussain Al-Sairfi, M.Z.A. Koshuriyan, Mansour Ahmed   +2 more
doaj   +2 more sources