Hydrodynamic modeling of the spiral-wound membrane module including the membrane curvature: reverse osmosis case study
Sign Up to like & getrecommendations! Published in 2019 at "Korean Journal of Chemical Engineering"
DOI: 10.1007/s11814-019-0372-1
Abstract: This study presents an integrated analytical model for the hydrodynamic behavior of the spiral-wound membrane element considering the curvature of the flow feed and permeate channels. The new model introduces a set of closed-form expressions… read more here.
Keywords: spiral wound; wound membrane; membrane; curvature ... See more keywords
Process calculation method and optimization of the spiral-wound heat exchanger with bilateral phase change
Sign Up to like & getrecommendations! Published in 2018 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2018.01.128
Abstract: Abstract Aiming at the complexity of the process calculation of the spiral-wound heat exchangers (SWHEs) with bilateral phase change, a method of segmented calculation is presented. According to the general working conditions of oil refinery,… read more here.
Keywords: spiral wound; wound heat; calculation; heredity ... See more keywords
Modeling and optimization of chlorophenol rejection for spiral wound reverse osmosis membrane modules.
Sign Up to like & getrecommendations! Published in 2020 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2020.129345
Abstract: This study shows an artificial neural network (ANN) model of chlorophenol rejection from aqueous solutions and predicting the performance of spiral wound reverse osmosis (SWRO) modules. This type of rejection shows complex non-linear dependencies on… read more here.
Keywords: ann model; wound reverse; spiral wound; rejection ... See more keywords
Experimental tube-side pressure drop characteristics of FLNG spiral wound heat exchanger under sloshing conditions
Sign Up to like & getrecommendations! Published in 2017 at "Experimental Thermal and Fluid Science"
DOI: 10.1016/j.expthermflusci.2017.06.001
Abstract: Abstract In order to study the operation reliability of spiral wound heat exchangers (SWHEs) applied in floating liquefied natural gas (FLNG) offshore platforms, an experimental device of dual mixed refrigeration (DMR) and a six-DOF (degree… read more here.
Keywords: drop characteristics; wound heat; spiral wound; pressure drop ... See more keywords
Milk protein fractionation by spiral-wound microfiltration membranes in diafiltration mode - Influence of feed protein concentration and composition on the filtration performance
Sign Up to like & getrecommendations! Published in 2020 at "International Dairy Journal"
DOI: 10.1016/j.idairyj.2019.104606
Abstract: Abstract Washing steps by adding diafiltration medium are needed to completely fractionate caseins and whey proteins from skim milk by microfiltration. The amount of diafiltration medium and the fractionation performance depend on the feed concentration… read more here.
Keywords: protein; spiral wound; diafiltration; protein concentration ... See more keywords
Removal of Cr (VI) with a spiral wound chitosan nanofiber membrane module via dead-end filtration
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Membrane Science"
DOI: 10.1016/j.memsci.2017.09.045
Abstract: Abstract A re-generable spiral wound module of affinitive electrospun chitosan nanofiber membranes was fabricated, and the feasibility of the module for treating Cr (VI) contaminated water was studied. The effect of flow rate, initial Cr (VI)… read more here.
Keywords: module; chitosan nanofiber; spiral wound; adsorption ... See more keywords
Comprehensive performance assessment of spacers in spiral-wound membrane modules accounting for compressibility effects
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Membrane Science"
DOI: 10.1016/j.memsci.2017.12.037
Abstract: Abstract Net-type spacers are essential components of the spiral-wound membrane (SWM) modules employed in reverse osmosis (RO) desalination plants. Despite progress made in designing SWM modules in recent years, key issues related to feed-spacer characteristics… read more here.
Keywords: spiral wound; feed spacer; wound membrane; module ... See more keywords
Experimental characterization and optimization of multi-channel spiral wound air gap membrane distillation modules for seawater desalination
Sign Up to like & getrecommendations! Published in 2018 at "Separation and Purification Technology"
DOI: 10.1016/j.seppur.2018.05.044
Abstract: Abstract An experimental characterization of the performance of two multi-channel spiral-wound air-gap membrane distillation modules at commercial-scale was carried out for seawater desalination. The only difference between them was the membrane surface areas: 7.2 m2 and… read more here.
Keywords: spiral wound; multi channel; channel spiral; wound air ... See more keywords
Fretting friction and wear behaviors of spiral wound gasket (SWG) sealing surface
Sign Up to like & getrecommendations! Published in 2019 at "Tribology International"
DOI: 10.1016/j.triboint.2019.01.017
Abstract: Abstract The vibration of the pipeline act on the gasket sealing surface in the form of fretting wear, reducing the sealing performance. In this paper, an experimental study was described on the fretting wear and… read more here.
Keywords: wound gasket; friction; spiral wound; gasket swg ... See more keywords
Recovery of Hydrochloric Acid from Industrial Wastewater by Diffusion Dialysis Using a Spiral-Wound Module
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Molecular Sciences"
DOI: 10.3390/ijms23116212
Abstract: In the present study, the possibility of using a spiral-wound diffusion dialysis module was studied for the separation of hydrochloric acid and Zn2+, Ni2+, Cr3+, and Fe2+ salts. Diffusion dialysis recovered 68% of free HCl… read more here.
Keywords: diffusion; spiral wound; hydrochloric acid; using spiral ... See more keywords