Treating dyeing waste water by ceramic membrane in crossflow microfiltration☆
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Study of a combined process using natural flocculating agents and crossflow filtration for the processing of an aged landfill leachate
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2021, Membrane-based Hybrid Processes for Wastewater TreatmentRecycling of coal fly ash for fabrication of elongated mullite rod bonded porous SiC ceramic membrane and its application in filtration
2020, Journal of the European Ceramic SocietyCitation Excerpt :The zirconia-based ultrafiltration and polyvinylpyrrolidone (PVP) modified zirconia-based ultrafiltration membrane exhibited membrane resistance (Rm) of 2.6–5.3 × 1012 m-1for separation of oil water emulsion [45]. The ceramic membrane with pore diameter of 1.5 μm showed membrane resistance of 9.8 × 1010 m-1 for treating dyeing wastewater from industry [46]. The above literature review indicates that depending on the type of membrane characteristics the membrane resistance and specific permeability results varied.
Alumina double-layered ultrafiltration membranes with enhanced water flux
2020, Colloids and Surfaces A: Physicochemical and Engineering AspectsCeramic-based membranes for water and wastewater treatment
2019, Colloids and Surfaces A: Physicochemical and Engineering AspectsCitation Excerpt :Compared to flat-sheet membranes, tubular membranes have attracted great interest due to their high surface-to-volume ratio [4]. Both flat-sheet and tubular ceramic membranes could be employed in different applications, such as, removal of natural organic matter from drinking water source [6], treatment of oil-field produced water [7], cleaning of dyeing wastewater [8], reuse of car-washing wastewater [9] and desalination [10]. In general, ceramic membranes for water and wastewater treatment are asymmetric in microstructure with a denser active layer on top of a more porous and larger particle substrate [11].
Synthesis and characterization of new ultrafiltration ceramic membranes for water treatment
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Presented at the International Congress on Membranes and Membrane Processes (ICOM), Toulouse, France, July 7–12, 2002