hollow fiber membrane module
Determination of parameters for sustainability assessment of hollow fiber membrane module life cycle
... The system boundary consists of five sub-systems that represent every life cycle stages. The input and output flow crossing the system boundary will be used as parameters to develop sustainability indicators for ...
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Graphical user interface for assessing sustainability by using fuzzy logic: a case study on hollow fiber membrane module
... The hollow fiber membrane module was selected as the product to be ...the membrane fabrication phase at the laboratory ...the hollow fiber membrane module ...
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Fuzzy logic approach for assessing sustainability: methodology development for hollow fiber membrane module
... of hollow fiber membrane ...non-sustainable hollow fiber membrane ...for hollow fiber membrane designer and manufacturer for future sustainability ...
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Numerical solution of a mathematical model for hollow-fiber membrane gas separation system
... The governing equations developed in this study comprises three major equations; namely, material balance equations, permeation rate equations and feed pressure drop equation. These governing equations are applicable for ...
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Assessing sustainability performance of polymer processing: case study of hollow fiber membrane
... of hollow fiber membrane module in terms of environmental, economical and social ...for hollow fiber membrane manufacturer in sustainability evaluation thus help for ...
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Performance improvement of PVDF hollow fiber-based membrane distillation process
... larger module #2, several factors should be ...large module #2 was operated at a much lower Re, which would result in a thicker boundary layer and hence more severe temperature polarization, the mass/heat ...
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Novel designs for improving the performance of hollow fiber membrane distillation modules
... packed module as well as the structured-straight module, whose flux initially was rather low and increased with increasing Re until turbulent flow f ...the membrane and/or the lumen-side boundary ...
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CO2 biofixation by Dunaliella Salina in batch and semi-continuous cultivations, using hydrophobic and hydrophilic poly ethylene (PE) hollow fiber membrane photobioreactors
... of hollow fiber membrane photobioreactor (HFMPB) on the growth of Dunaliella Salina (G26) at various aeration rates ...hydrophobic module in both cultivation modes and ...
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The Effect of Membrane Material and Surface Pore Size on the Fouling Properties of Submerged Membranes
... on membrane fouling in MBR processes have focused on sludge characteristics, such as mixed liquor suspended solids (MLSS) and extracellular polymeric substances (EPS) ...affect membrane fouling by altering ...
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A useful procedure for detection of polyamines in biological samples as a potential diagnostic tool in cancer diagnosis
... sheet membrane module may be considered as more suitable than small hollow fiber ...the membrane carrier significantly decreasing the flux of ...
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Optimization of microstructured hollow fiber design for membrane distillation applications using CFD modeling
... of membrane separation and conventional distillation, membrane distillation (MD) is considered as a promising alternative technology for desalination to obtain clean water when waste-heat or low grade heat ...
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Unsteady-state Computational Fluid Dynamics Modeling of Hydrogen Separation from H2/N2 Mixture
... the membrane was investigated by passing time. The membrane module included 3 hollow fiber membranes through which feed stream entered shell ...the membrane and the gas phase ...
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CO2 Capture by Dual Hollow Fiber Membrane Systems
... dual membrane module was carried out to investigate its performance over conventional membrane contactor and to validate the numerical model developed to simulate the ...dual membrane ...
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Removal of Lead (II) from Battery Industry Wastewater by HFSLM - Volume 3 Number 2 (Apr. 2012) - IJCEA
... This module uses Celgard microporous polyethylene fibers that are woven into fabric and wrapped around a central tube feeder that resembles a shell and tube configuration, with inlet/outlet ports for the shell and ...
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Structure Change of Polyethersulfone Hollow Fiber Membrane Modified with Pluronic F127, Polyvinylpyrrolidone, and Tetronic 1307
... This membrane rapidly expan- ding due to the need for purifying drinking ...UF membrane module for drinking water ...UF membrane with high flux, high rejection, high foul- ing resistance, good ...
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Numerical simulation of heat and mass transfer in direct membrane distillation in a hollow fiber module with laminar flow
... contact membrane distillation (MD) under laminar flow conditions have been analyzed by computational fluid dynamics ...build-up, membrane wall temperatures, temperature polarization coefficient (TPC), local ...
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Preparation and characterization of novel PSf/PVP/PANI-nanofiber nanocomposite hollow fiber ultrafiltration membranes and their possible applications for hazardous dye rejection
... Hollow fiber membranes show increased water flux when compared to flat sheet membranes since they have a higher surface area per unit of membrane module ...The membrane cross-flow ...
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Membrane module design and dynamic shear-induced techniques to enhance liquid separation by hollow fiber modules: a review
... induced fiber movement into the module performance, it is essential to characterize the uniqueness of the bubbling system and distinguish the contribution from bubbles of different ...on module ...
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Nanoparticles Retention Potential of Multichannel Hollow Fiber Drinking Water Production Membrane
... multichannel hollow fi ber ...the membrane autopsy after fi ltration by Confocal Laser Scanning Microscopy ...the membrane surface. Medium NPs pass through the membrane at the beginning of the fi ...
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Surface modified hollow fiber membrane contactor for carbon dioxide absorption and desorption
... (PSf) hollow fiber membranes by using various additives in the spinning ...fabricated membrane for carbon dioxide (CO 2 ) capture in hollow fiber membrane contactor ...
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