Results 31 to 40 of about 57,309 (307)
Air gap membrane distillation: A detailed study of high saline solution [PDF]
, 2016 An experimental study is used to examine the effect of high concentration of several salts, i.e., NaCl, MgCl2, Na2CO3 and Na2SO4 on permeate flux and rejection factor by air gap membrane distillation (AGMD).
Abdullah Alkhudhiri +38 more
core +1 more source
Low fouling conditions in dead-end filtration: Evidence for a critical filtered volume and interpretation using critical osmotic pressure [PDF]
, 2005 This paper presents experiments showing the existence of a critical filtered volume (CFV) when operating colloid dead-end filtration. The CFV is here defined as the filtered volume below which there is no irreversible (with respect to a break in the ...
Abidine, Nouhad +2 more
core +2 more sources
Clarification of sour orange juice by ultrafiltration: Optimization of permeate flux and fouling resistances using response surface methodology [PDF]
مجله پژوهشهای علوم و صنایع غذایی ایران, 2016 The turbidity of sour orange juice after juice extraction affects on quality, shelf-life and concentration of juice. Therefore, juice clarification is an important operation in the fruit processing industry.
محمدمهدی سیدآبادی +1 more
doaj +1 more source
Membranes, 2022 Vacuum-enhanced direct contact membrane distillation (VEDCMD) has been proven experimentally to improve the permeate flux, compared with direct contact membrane distillation (DCMD).
Qingfen Ma +8 more
doaj +1 more source
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 +1 more source
Direct Contact Membrane Distillation for Separation of Hcl From A Mixture of Acids
Journal of Engineering, 2018 HCl is separated from HCl –H2SO4 solution by membrane distillation process(MD). The flat –sheet membranes made from polyvinylidene fluoride (PVDF) and polypropylene (pp.). Plate and frame these types of membrane where used in the process.
Assrar Abdullah Hassan, Hala Adel Jabbar
doaj +1 more source
Membranes, 2023 In direct contact membrane distillation (DCMD), heat and mass transfers occur through the porous membrane. Any model developed for the DCMD process should therefore be able to describe the mass transport mechanism through the membrane, the temperature ...
Mohammed A. Almeshaal, Karim Choubani
doaj +1 more source
Fenton coupled with nanofiltration for elimination of Bisphenol A [PDF]
, 2014 Bisphenol A (BPA) is a typical Endocrine Disrupting Chemical (EDC), which is potentially harmful during wastewater reclamation. In this study, its degradation during Fenton's process under different operational conditions was investigated in combination ...
Bengoa, Christophe José +5 more
core +2 more sources
Ultrafiltration to Increase the Consistency of Fruit Pulps: The Role of Permeate Flux
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 +1 more source
Fouling mechanisms in constant flux crossflow ultrafiltration [PDF]
, 2019 Four fouling models due to Hermia (complete pore blocking, intermediate pore blocking, cake filtration and standard pore blocking), have long been used to describe membrane filtration and fouling in constant transmembrane pressure (ΔP) operation of ...
Cheng, Yu-Heng +4 more
core +2 more sources