fiber membrane
Assessing sustainability performance of polymer processing: case study of hollow fiber membrane
... hollow fiber membrane is depending on the filtration application of membrane ...hollow fiber membranes were prepared from polymer resin, solvent and additive to produce dope ...affect ...
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Surface modified hollow fiber membrane contactor for carbon dioxide absorption and desorption
... into membrane pores should be prevented as pore wetting reduces the mass transfer in contactor significantly and makes it less competitive compared to the conventional ...of membrane such as pore size, ...
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Effect of Ethylene Glycol as Pore Former on Polyphenylsulfone Hollow Fiber Membrane for Crude Palm Oil Deacidification through Membrane Contactor
... hollow fiber membrane was fabricated via a wet spinning method with the addition of ethylene glycol (EG) in the range of 0-10 wt% as the ...the membrane pore formation and interconnectivity for ...
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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
... A schematic of HFMPB is shown in Fig. 1. An aeration gas was supplied to the lumen of the hollow fiber membranes. The reactor was constructed of tubular plexi-glass sealed with epoxy-resin. Overall length of ...
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Ionic liquid loaded hollow fiber membrane as a solid phase microextraction fiber; application in determination of aromatic hydrocarbons in water samples
... Environmental monitoring of benzene, toluene, ethyl benzene and xylenes (BTEX) in river and well water samples were performed by solid-phase microextraction (SPME) coupled with capillary gas chromatography. For this ...
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Fuzzy logic approach for assessing sustainability: methodology development for hollow fiber membrane module
... hollow fiber membrane ...hollow fiber membrane ...hollow fiber membrane designer and manufacturer for future sustainability ...
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Separation of Carboxylic Acids from Aqueous Solutions using Hollow Fiber Membrane Contactors
... of membrane contactor for removal of such organic acids has gained increasing interest and attention ...hollow fiber membrane methods over the conventional emulsion-based techniques is large contact ...
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Numerical solution of a mathematical model for hollow-fiber membrane gas separation system
... The separation of carbon dioxide from natural gas (methane) using asymmetric hollow-fiber membrane permeator was found to be strongly affected by the operating conditions. The mathematical model developed ...
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Determination of parameters for sustainability assessment of hollow fiber membrane module life cycle
... The perceptions of sustainable development and of planning for sustainable development need to be scrutinized and redefined. The concept of sustainability is understood intuitively, but it remains difficult to express it ...
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Development and characterization of polyacrylonitrile (PAN) based carbon hollow fiber membrane
... This paper reports the development and characterization of polyacrylonitrile (PAN) based carbon hollow fiber membrane. Nitrogen was used as an inert gas during pyrolysis of the PAN hollow fiber mem- ...
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Structure Change of Polyethersulfone Hollow Fiber Membrane Modified with Pluronic F127, Polyvinylpyrrolidone, and Tetronic 1307
... hollow fiber membranes were prepared via non-solvent induced phase separation (NIPS) by addition of polymeric additives as a membrane modifying ...low-fiber membrane was investigated. The ...
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CO2 Capture by Dual Hollow Fiber Membrane Systems
... addition, membrane systems offer the advantage of a high surface area to volume ratio, and therefore a relatively small equipment ...Hollow fiber membrane contactors (HFMC) are used in gas treating ...
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Novel designs for improving the performance of hollow fiber membrane distillation modules
... (twisted and braided) of hollow fibers that were able to achieve as high as a 36% flux enhancement compared to the unaltered conventional modules. Recently, Yang et al. [12] described strategies to improve PVDF-based ...
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Hollow Fiber Membrane Bioreactor for COD Biodegradation of Tapioca Wastewater
... the membrane surface would also be thicker and more compact since additional foulants would be transported to the ...the membrane system that contributed to a lower flux ...
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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 membrane by dry-wet spinning ...hollow fiber membrane is characterized by Scanning Electron Microscope (SEM), Contact Angle, Zeta Potential and Differential Scanning Calorimeter ...
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The Effect of Membrane Material and Surface Pore Size on the Fouling Properties of Submerged Membranes
... of membrane pore size on fouling behavior, MBR experiments were conducted using membranes with different pore ...between membrane pore size and fouling rate as determined in the batch filtration ...hollow ...
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Polymer based membrane electrospun fiber in fuel cell application: a short review
... exchange membrane (PEM) is the heart of the fuel cells ...electrolyte membrane is keep ...nanocomposite membrane for fuel cell application are quite various but only a few studies focused on the ...
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Mathematical Analysis of Removal of Dissolved Acidic Gases from Aqueous Stream Using Membrane Contactor - Volume 4 Number 5 (Oct. 2013) - IJCEA
... hollow fiber membrane contactor in liquid-liquid extraction ...the membrane contactor, an extractant was circulated in the counter ...various membrane contactor parameters such as the number ...
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Unsteady-state Computational Fluid Dynamics Modeling of Hydrogen Separation from H2/N2 Mixture
... hollow fiber membrane by using compu- tational fluid dynamic for hydrogen separation from H2/N2 mixture was considered in steady and unsteady states by using the concept of characteristic ...and ...
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Optimization of microstructured hollow fiber design for membrane distillation applications using CFD modeling
... and membrane, and progressively increased scales from 5×10 -6 to 2×10 -4 m were set for the bulk feed (shell-side); while in the axial x direction, a grid scale of 1×10 -4 m was ...hollow fiber ...
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