Results 11 to 20 of about 708,611 (281)
Transient permeate flux analysis: model validation
Water Supply, 2001 An extended model integrating several particle back-transport theories has been proposed by Sethi and Wiesner to predict transient permeate flux as a function of operational parameters for constant permeate flux (CF) and constant transmembrane pressure (CP) cross-flow regimes.
M.R. Wiesner, R. Hovinga, V. Tarabara
openaire +2 more sources
Ultrafiltration to Increase the Consistency of Fruit Pulps: The Role of Permeate Flux [PDF]
ChemEngineering, 2023 Ultrafiltration is a well-known operation, widely used in food processing, especially to concentrate selectively liquid compounds. However, so far, it has been mainly used to change concentration and/or clarify liquids with low viscosity. Ultrafiltration
Fulvia Chiampo
doaj +2 more sources
Permeate Flux Enhancement in Air Gap Membrane Distillation Modules with Inserting Λ-Ribs Carbon-Fiber Open Slots. [PDF]
Membranes (Basel), 2023 A novel design of an air gap membrane distillation (AGMD) module was proposed to enhance the permeate flux improvement for the desalination of pure water productivity.
Ho CD +5 more
europepmc +2 more sources
Steady-state permeate flux of crossflow ceramic microfiltration
, 1996 This paper deals with both theoretical and experimental studies of the ceramic microfiltration of dilute model suspensions. Steady-state permeate fluxes were analyzed and a simple model based on the critical flow velocity theory has been developed and tested in this study.
Mikulášek, Petr
core +3 more sources
Influence of the operating parameters on the flux during microfiltration of the steepwater in the starch industry [PDF]
Acta Periodica Technologica, 2012 The subject of the work is the possibility of applying microfiltration through a ceramic tubular membrane with 100 nm pore sizes to the steepwater obtained in the production process of corn starch.
Šereš Zita I. +6 more
doaj +1 more source
Membranes, 2022 The reverse osmosis performance in removing nickel ions from artificial wastewater was experimentally and mathematically assessed. The impact of temperature, pressure, feed concentration, and feed flow rate on the permeate flux and Ni (II) rejection ...
Ihab Shigidi +7 more
doaj +1 more source
Membranes, 2022 In this comprehensive study, a seven-channel ultrafiltration (UF) titania membrane was used to investigate the impact of the pulsatile cleaning process on the crossflow filtration system. Seventeen experimental runs were performed for different operating
Mohamed Echakouri +2 more
doaj +1 more source
Oxygen permeation in bismuth-based materials. Part I: Sintering and oxygen permeation fluxes [PDF]
Solid State Ionics, 2006 Oxygen permeation measurements were performed on two layered bismuth based oxide ceramics: a rhombohedral phase belonging to the Bi2O3-CaO system, (Bi2O3)0.73- (CaO)0.27 (BICAO) and a BICOVOX phase. Oxygen permeability for these systems was compared to permeability of the cubic fluorite type structure with composition (Bi2O3)0.75(Er2O3)0.25 (BE25). Low
Capoen, Edouard +9 more
openaire +2 more sources
Membranes, 2022 The removal of volatile organic compounds (VOCs) from wastewater containing nonvolatile salts has become an important and interesting case of the application of the pervaporation (PV) process.
Xuefei Sun +7 more
doaj +1 more source
Ultrahigh oxygen permeation flux through supported Ba0.5Sr0.5Co0.8Fe0.2O3− membranes [PDF]
Journal of Membrane Science, 2011 Financial support from the Spanish Ministry for Science and Innovation (Project ENE2008-06302 and FPI Grant JAE-Pre 08-0058), EU through FP7 NASA-OTM Project (NMP3-SL-2009-228701), and the Helmholtz Association of German Research Centres through the Helmholtz Alliance MEM-BRAIN (Initiative and Networking Fund) is kindly acknowledged. Mrs H.
Baumann, S. +5 more
openaire +3 more sources