Results 101 to 110 of about 1,587,206 (169)

Sea and brackish water desalination through a novel PVDF-PTFE composite hydrophobic membrane by vacuum membrane distillation

Discover Chemical Engineering
The present study aims to evaluate the performance of porous hydrophobic Polyvinylidene fluoride − Polytetrafluoroethylene (PVDF-PTFE) composite membranes for desalination by vacuum membrane distillation (VMD) technique.
Madhu Mala Madupathi, S. Srishti, S. Fatima, Sundergopal Sridhar   +3 more
doaj   +1 more source

Multiple vapor compressors for enhanced performance and cost savings in vacuum membrane distillation

Next Sustainability
This study investigates the performance of a multistage vacuum membrane distillation (MSVMD) system integrated with multiple mechanical vapor compressors (MVCs) to enhance energy recovery and improve cost-effectiveness.
Suhaib M. Alawad, Osman Shamet, Dahiru Lawal, Atia E. Khalifa   +3 more
doaj   +1 more source

Zero liquid discharge of desalination brine via innovative membrane distillation system coupled with a crystallizer

Results in Engineering
This study theoretical examines the integration of a crystallizer with multi-stage Vacuum Membrane Distillation (M-SVMD) for zero liquid discharge (ZLD) applications, focusing on the effects of feed temperature, flow rate, and vacuum pressure on system ...
Suhaib M. Alawad, Osman Shamet, Dahiru U. Lawal, Mohamed A. Antar, Syed M. Zubair, Atia E. Khalifa, Ridha Ben Mansour, Ali Al-Shehri, Isam H. Aljundi   +8 more
doaj   +1 more source

Computational fluid dynamics simulations of desalination processes in vacuum membrane distillation

Desalination and Water Treatment
This study utilized computational fluid dynamics (CFD) simulations to investigate the impact of operational variables on the performance of a two-dimensional Vacuum Membrane Distillation (VMD) module.
Anas M. Alwatban, Mohammed A. Alhazmi, Mustafa M. Aljumaily, Qusay F. Alsalhy   +3 more
doaj   +1 more source

Research on heat and mass transfer characteristics of vacuum membrane distillation device for sulfuric acid solution

Desalination and Water Treatment
In the context of peak carbon and carbon neutrality, a vacuum membrane distillation system device made from the polytetrafluoroethylene (PTFE) hydrophobic membrane, is proposed to achieve resource recovery of industrial sulfuric acid wastewater. Multiple
Xiaqin Wang, Zetian Si, Liyi Zhang
doaj   +1 more source

A numerical study on the effects of operational parameters and membrane characteristics on the performance of vacuum membrane distillation (VMD)

Desalination and Water Treatment, 2020
Muhammad Suleman, Muhammad Asif, Syed Asad Jamal, Pengyu Dong, Xinguo Xi   +4 more
openaire   +1 more source

Performance prediction of vacuum membrane distillation system for sulfuric acid solution based on multi-layer perceptron-support vector machine

Desalination and Water Treatment
To solve the problems of low accuracy and poor stability in the performance prediction of the vacuum membrane distillation (VMD) system for sulfuric acid solution, this paper first built the experimental device, multi-condition operation tests were ...
Jian Zhao, Zetian Si, Ke Li, Haihong Yang   +3 more
doaj   +1 more source

Vacuum membrane distillation of seawater reverse osmosis brines

, 2010
International audienceSeawater desalination by Reverse Osmosis (RO) is an interesting solution for drinking water production. However, because of limitation by the osmotic pressure, a high recovery factor is not attainable. Consequently, large volumes of
Stéphanie Laborie, Mericq, Jean-Pierre, Jean-Pierre Mericq, Laborie, Stéphanie, Corinne Cabassud, Cabassud, Corinne   +5 more
core   +1 more source

Influence of prolonged operation of CNM/PAC modified PVDF nanocomposite membranes in desalination via vacuum membrane distillation

Desalination and Water Treatment
This study investigates the morphological and performance changes in polyvinylidedne fluoride (PVDF) membranes resulting from the incorporation of carbon nanomaterial/powder activated carbon (CNM/PAC) and subsequent chemical modification with 1 H,1 H,2 H,
Samraa R. Khaleel, Salah S. Ibrahim, Alanood A. Alsarayreh, Adnan Alhathal Alanezi, Zeinab Abbas Jawad, Qusay F. Alsalhy   +5 more
doaj   +1 more source

Water reclamation from shale gas drilling flow-back fluid using a novel forward osmosis-vacuum membrane distillation hybrid system

, 2014
This study examined the performance of a novel hybrid system of forward osmosis (FO) combined with vacuum membrane distillation (VMD) for reclaiming water from shale gas drilling flow-back fluid (SGDF).
Baolong Zhao (497036), Jianfeng Song (11553213), Ghang Chen (20222826), Chi Yang (130445), Long Nghiem (20120307), Tao He (23919), Ming Xie (20120292), Xue-Mei Li (389523), Zhongwei Wang (20126001), Chunxia Li (182841)   +9 more
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