Microfiltration with periodic gas backwashing as an alternative technique for increasing permeate flux
نویسندگان
چکیده
منابع مشابه
Modeling and Experimental Verification of Pilot-Scale Hollow Fiber, Direct Flow Microfiltration with Periodic Backwashing
A mechanistic model was derived for direct flow microfiltration (MF), one which lends more insight into the factors that control MF performance compared to a statistical curve-fitting procedure that is often used to estimate chemical cleaning intervals at pilot-scale. This theoretical approach to MF fouling was based on fundamental feed water, membrane, and cake characteristics and was shown to...
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In this study, an ultrasonic irradiation technique was utilized to mitigate the fouling of polyethersulfone (PES) and polyvinylidene fluoride (PVDF) membranes. The use of ultrasound at 20 kHz was applied to a dead-end microfiltration cell in order to mitigate fouling caused by the presence of colloidal bentonite particles. The effect of ultrasonic power and pulse duration on the permeate flux r...
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ژورنال
عنوان ژورنال: Hemijska industrija
سال: 2018
ISSN: 0367-598X,2217-7426
DOI: 10.2298/hemind170814021u