Roles and performance enhancement of feed spacer in spiral wound membrane modules for water treatment: A 20-year review on research evolvement
Membrane technologies have been widely applied in water treatment, wastewater
reclamation and seawater desalination. Feed spacer present in spiral wound membrane …
reclamation and seawater desalination. Feed spacer present in spiral wound membrane …
Review of 3D CFD modeling of flow and mass transfer in narrow spacer-filled channels in membrane modules
GA Fimbres-Weihs, DE Wiley - Chemical Engineering and Processing …, 2010 - Elsevier
The robustness, reliability and efficiency of modern numerical methods for obtaining
solutions to flow problems have given rise to the adoption of Computational Fluid Dynamics …
solutions to flow problems have given rise to the adoption of Computational Fluid Dynamics …
Mechanical properties of water desalination and wastewater treatment membranes
Applications of membrane technology in water desalination and wastewater treatment have
increased significantly in the past few decades due to its many advantages over other water …
increased significantly in the past few decades due to its many advantages over other water …
A numerical and experimental study of mass transfer in spacer-filled channels: Effects of spacer geometrical characteristics and Schmidt number
CP Koutsou, SG Yiantsios, AJ Karabelas - Journal of Membrane Science, 2009 - Elsevier
A systematic study is presented on the effect of both Reynolds (Re) and Schmidt (Sc)
numbers on Sherwood (Sh) number, for narrow channels with spacers, closely simulating …
numbers on Sherwood (Sh) number, for narrow channels with spacers, closely simulating …
A review of efforts to reduce membrane fouling by control of feed spacer characteristics
A major problem for the operation of membrane based water treatment systems is fouling of
the membrane surface. Within industrial modules, such as spiral wound modules, feed …
the membrane surface. Within industrial modules, such as spiral wound modules, feed …
[HTML][HTML] Optimal design of spacers in reverse osmosis
AH Haidari, SGJ Heijman… - Separation and purification …, 2018 - Elsevier
Spiral-wound membrane (SWM) modules are the most common membrane configuration
utilized in reverse osmosis (RO) and nanofiltration. The enhancement of SWM module …
utilized in reverse osmosis (RO) and nanofiltration. The enhancement of SWM module …
Effect of feed spacer induced membrane deformation on the performance of pressure retarded osmosis (PRO): Implications for PRO process operation
Pressure retarded osmosis (PRO) is a promising technology for extracting renewable salinity-
gradient energy. However, its performance can be significantly influenced by membrane …
gradient energy. However, its performance can be significantly influenced by membrane …
The effect of feed spacer geometry on membrane performance and concentration polarisation based on 3D CFD simulations
Feed spacers are used in spiral wound reverse osmosis (RO) membrane modules to keep
the membrane sheets apart as well as to enhance mixing. They are beneficial to membrane …
the membrane sheets apart as well as to enhance mixing. They are beneficial to membrane …
Modeling the impacts of feed spacer geometry on reverse osmosis and nanofiltration processes
G Guillen, EMV Hoek - Chemical Engineering Journal, 2009 - Elsevier
Maximizing mass transfer and minimizing hydraulic losses in spiral wound elements is
critical for designing effective and efficient reverse osmosis (RO) and nanofiltration (NF) …
critical for designing effective and efficient reverse osmosis (RO) and nanofiltration (NF) …
Three-dimensional modeling of biofouling and fluid dynamics in feed spacer channels of membrane devices
C Picioreanu, JS Vrouwenvelder… - Journal of Membrane …, 2009 - Elsevier
This study presents a new three-dimensional (3-d) computational model that couples fluid
dynamics, solutes transport and biofouling by biofilm formation in NF and RO membrane …
dynamics, solutes transport and biofouling by biofilm formation in NF and RO membrane …