hollow fiber membrane system
Membrane module design and dynamic shear-induced techniques to enhance liquid separation by hollow fiber modules: a review
... VSEP system uses the resonant frequency to maximize the vibrating amplitude and presents a low specific energy consumption (SEC) in industrial ...submerged membrane system to achieve considerably ...
57
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 ...
52
Hollow Fiber Membrane Bioreactor for COD Biodegradation of Tapioca Wastewater
... of membrane bioreactor (MBR) for tapioca wastewater processing that contained chemical oxygen demand (COD) ranging from 4000-9000 ...evaluate membrane performance with respect to its flux with MLSS ...
6
Novel designs for improving the performance of hollow fiber membrane distillation modules
... the membrane temperature T m , ...increasing membrane temperature T m ...effective membrane heat transfer coefficient H ...MD system with satisfactory module performance [8], the current ...
36
Development and characterization of polyacrylonitrile (PAN) based carbon hollow fiber membrane
... PAN membrane was subjected to ther- mostabilization process in air at 250 o C for 30 min at heating rate of 5 o C/min before the pyro- lysis was ...pyrolysis system to remove the unwanted air or ...carbon ...
12
Gas Permeation Modeling through a Multilayer Hollow Fiber Composite Membrane
... were solved by finite element method. In this regard, COMSOL Multiphysics version 5.2 was utilized with Intel Core i7 CPU M 460 @ 2.60 GHz and 8 GB RAM system. Finite error analysis was combined with error control ...
10
Fuzzy logic approach for assessing sustainability: methodology development for hollow fiber membrane module
... of membrane system, environmental awareness, competitive cost and increasing ...demand. Membrane technology is safe with the relatively low environmental impact because they contain low toxic ...
5
Assessing sustainability performance of polymer processing: case study of hollow fiber membrane
... inference system is applied to formulate the mapping from a given inputs to an ...of membrane system for wastewater ...of hollow fiber ...
6
Hollow Fiber Microporous Membrane Liquid Liquid Extraction for Determination of Polybrominated Diphenyl Ethers at Trace Levels in Sewage Sludge with Gas Chromatography Electron Capture Detection
... extraction system is ...microporous membrane liq- uid-liquid extraction (MMLLE), the organic solvent filled in the lumen and the pores of the hollow fiber acts as acceptor phase and is used to ...
6
Structure Change of Polyethersulfone Hollow Fiber Membrane Modified with Pluronic F127, Polyvinylpyrrolidone, and Tetronic 1307
... polyethersulfone membrane morpho- logy by addition of PVP at various molecular weight and concentration has been investigated intensively ...blend membrane could improve fouling resistance of the resulting ...
6
Separation of Carboxylic Acids from Aqueous Solutions using Hollow Fiber Membrane Contactors
... using membrane solvent extraction has been studied using three different membrane contactors made of polysulfone (PS), polyethersulfone (PES), and polyvinylidene fluoride (PVDF) using two different ...
7
Graphical user interface for assessing sustainability by using fuzzy logic: a case study on hollow fiber membrane module
... An important consideration during product development is the sustainability level of a product. Thus, several tools and methods have been developed to assess product sustainability. However, most of current tools focus ...
14
Ionic liquid loaded hollow fiber membrane as a solid phase microextraction fiber; application in determination of aromatic hydrocarbons in water samples
... BTEX as a representative group of important aromatic hydrocarbons with wide range of applications in chemical industries are listed as hazardous materials by the U. S. Environmental Protection Agency (EPA) and the World ...
12
Development and evaluation of a functional bioreactor for CO fermentation into ethanol
... The mass transfer between substrate and microbes is dependent on the level of syngas mixing with the fermen- tation media which provide greater interfacial area (gas– liquid) and retention time in the fermentation media. ...
8
Effect of Ethylene Glycol as Pore Former on Polyphenylsulfone Hollow Fiber Membrane for Crude Palm Oil Deacidification through Membrane Contactor
... a membrane with precise pores so that they could effectively separate the FFAs from the TG ...in membrane deacidification of vegetable oils [3, ...direct membrane deacidification of vegetable ...PVDF ...
5
Numerical solution of a mathematical model for hollow-fiber membrane gas separation system
... of membrane gas separation system not only depends on the intrinsic properties and the structure of the membrane used but also the operating conditions namely feed pressure and feed ...separation ...
30
Optimization of microstructured hollow fiber design for membrane distillation applications using CFD modeling
... DCMD system with nine different types of modified fiber geometries via three dimensional (3D) CFD ...of fiber geometric structures in terms of main MD process metrics and flow-field and temperature ...
54
Determination of parameters for sustainability assessment of hollow fiber membrane module life cycle
... about system to be ...a system to be sustained and provide the technical foundation for determination of parameters ...a system, indicators will measure the effectiveness of actions and policies in ...
6
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 module was ...
16
Mathematical Modeling of Carbon Dioxide Removal from the CO2/CH4 Gas Mixture Using Amines and Blend of Amines in Polypropylene: A Comparison between Hollow Fiber Membrane Contactor and Other Membranes
... years, membrane-based technology is widely used in purification, concentration, and fractionation of fluid ...years, membrane gas absorption technology has been considered as one of the promising ...
13