Search results for "Hybrid membrane process"

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Coupling of electromembrane processes with reverse osmosis for seawater desalination: Pilot plant demonstration and testing

2022

Reverse osmosis (RO) is the most widespread technology to produce drinking water from seawater (SW). However, the integration of different membrane processes offers interesting alternatives. In this work, electromembrane processes were integrated with RO to desalinate real seawater in a pilot plant with 25 m3/day capacity. Electrodialysis (ED, either two-stage or single stage), shortcut reverse electrodialysis (scRED) and assisted reverse electrodialysis (ARED) pre-desalinated seawater before RO with the ED-ED-RO, ED-RO, and scRED-ARED-RO process schemes. Treated wastewater was used as salt sink in the scRED-ARED tests. The performance of the pilot plant can be summarized as follows: water …

Field test Hybrid membrane process Ion-exchange membrane Potable water Impaired waterSettore ING-IND/26 - Teoria Dello Sviluppo Dei Processi ChimiciHybrid membrane processImpaired waterMechanical EngineeringGeneral Chemical EngineeringPotable waterSettore ING-IND/25 - Impianti ChimiciField testGeneral Materials ScienceGeneral ChemistryIon-exchange membraneWater Science and Technology
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