FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2890926022> ?p ?o ?g. }

• W2890926022 endingPage "176" @default.
• W2890926022 startingPage "159" @default.
• W2890926022 abstract "Oily water production is one of the many drawbacks of petroleum and several other industries. Finding effective ways for the treatment of produced water remain one of the main areas of interest in membrane sciences. Albeit the many advantages of membrane technology, they suffer from the unavoidable problem of fouling, which results from the accumulation of dispersed materials at the surface of membranes. Membrane modification and operational optimization have been approached as a potential cure of the problem of fouling. In this work we introduce a new and novel method that minimizes the development of fouling and in the same time utilizes no chemicals (i.e., environmentally friendly). The core of this method is based on alternating the pressure in the feed channel in a periodic manner and is therefore named the periodic feed pressure technique, PFPT. The idea is to make pinned droplets at the surface of the membrane lose essential forces that keep them sticking to the surface. The drag force due to permeation flux and the capillary force due to interfacial tension represents the two forces that largely contribute to the pinning of oil droplets at the surface of the membrane. Other forces including buoyancy and lift forces are generally small to be of significant influence. The idea of the PFPT is, therefore, to eliminate the force due to permeation drag. This is done by setting the transmembrane pressure (TMP) to zero at fixed intervals allowing pinned oil droplets to dislodge the surface. When the TMP is set to zero, permeation flux stops and the force due to permeation drag vanishes. This significantly reduces the overall residence time of pinned oil droplets, minimizing the chance for other oil droplets to cluster and coalesce with pinned ones. The PFPT does not cause any damage to the support layer of the polymeric membrane, which is a drawback of back-flushing methodology. The novel PFPT displays minimal membrane fouling and very similar permeation recovery despite only half the cycle time is in filtration mode. In this work, we show how the permeation flux is recovered and provide comparisons between the PFPT and regular filtration methodology. Furthermore, we compare the overall amount of filtrate at the end of the experiments using both methods. It is interesting to note that, the amount of filtrate using the PFPT is very much comparable to that obtained using regular filtration methodology and even higher. By optimizing the frequency of the cycle and the amplitude of the pressure change, it is possible to customize the PFPT to various membrane technologies and to achieve the highest recovery of the flux. Visual inspections of the membranes post operation and post rinsing indicate that membranes undergoing filtration using the PFPT achieves a very clean surface compared with those undergoing regular filtration processes. This method is a promising solution to membrane fouling that is easy to implement without any additional use of chemicals or equipment. Computational fluid dynamics (CFD) investigation is also conducted on microfiltration processes to show why this technique works." @default.
• W2890926022 created "2018-09-27" @default.
• W2890926022 creator A5017940893 @default.
• W2890926022 creator A5027546422 @default.
• W2890926022 creator A5072776872 @default.
• W2890926022 date "2018-12-01" @default.
• W2890926022 modified "2023-10-02" @default.
• W2890926022 title "A novel antifouling technique for the crossflow filtration using porous membranes: Experimental and CFD investigations of the periodic feed pressure technique" @default.
• W2890926022 cites W1890850923 @default.
• W2890926022 cites W1970528524 @default.
• W2890926022 cites W1971639451 @default.
• W2890926022 cites W1991505825 @default.
• W2890926022 cites W2004606364 @default.
• W2890926022 cites W2011770027 @default.
• W2890926022 cites W2015457820 @default.
• W2890926022 cites W2019206432 @default.
• W2890926022 cites W2021094084 @default.
• W2890926022 cites W2023248330 @default.
• W2890926022 cites W2023755276 @default.
• W2890926022 cites W2026015348 @default.
• W2890926022 cites W2044723832 @default.
• W2890926022 cites W2050626891 @default.
• W2890926022 cites W2052645254 @default.
• W2890926022 cites W2055252676 @default.
• W2890926022 cites W2060003021 @default.
• W2890926022 cites W2068446693 @default.
• W2890926022 cites W2068889455 @default.
• W2890926022 cites W2074097485 @default.
• W2890926022 cites W2081576181 @default.
• W2890926022 cites W2091034873 @default.
• W2890926022 cites W2102676502 @default.
• W2890926022 cites W2129913281 @default.
• W2890926022 cites W2218278591 @default.
• W2890926022 cites W2285419271 @default.
• W2890926022 cites W2342177527 @default.
• W2890926022 cites W2437636782 @default.
• W2890926022 cites W2530897128 @default.
• W2890926022 cites W2560536022 @default.
• W2890926022 cites W2576401629 @default.
• W2890926022 cites W2586438310 @default.
• W2890926022 cites W2587585298 @default.
• W2890926022 cites W2611943049 @default.
• W2890926022 cites W2737089050 @default.
• W2890926022 cites W2739024237 @default.
• W2890926022 cites W2752098216 @default.
• W2890926022 cites W2755381502 @default.
• W2890926022 cites W2780221336 @default.
• W2890926022 cites W2782686487 @default.
• W2890926022 cites W2800999745 @default.
• W2890926022 cites W2810155185 @default.
• W2890926022 cites W2883837256 @default.
• W2890926022 doi "https://doi.org/10.1016/j.watres.2018.09.027" @default.
• W2890926022 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/30243059" @default.
• W2890926022 hasPublicationYear "2018" @default.
• W2890926022 type Work @default.
• W2890926022 sameAs 2890926022 @default.
• W2890926022 citedByCount "30" @default.
• W2890926022 countsByYear W28909260222019 @default.
• W2890926022 countsByYear W28909260222020 @default.
• W2890926022 countsByYear W28909260222021 @default.
• W2890926022 countsByYear W28909260222022 @default.
• W2890926022 countsByYear W28909260222023 @default.
• W2890926022 crossrefType "journal-article" @default.
• W2890926022 hasAuthorship W2890926022A5017940893 @default.
• W2890926022 hasAuthorship W2890926022A5027546422 @default.
• W2890926022 hasAuthorship W2890926022A5072776872 @default.
• W2890926022 hasConcept C105569014 @default.
• W2890926022 hasConcept C105795698 @default.
• W2890926022 hasConcept C115792997 @default.
• W2890926022 hasConcept C121332964 @default.
• W2890926022 hasConcept C124101348 @default.
• W2890926022 hasConcept C127413603 @default.
• W2890926022 hasConcept C128489963 @default.
• W2890926022 hasConcept C139002025 @default.
• W2890926022 hasConcept C151827568 @default.
• W2890926022 hasConcept C159985019 @default.
• W2890926022 hasConcept C180461467 @default.
• W2890926022 hasConcept C185592680 @default.
• W2890926022 hasConcept C18762648 @default.
• W2890926022 hasConcept C192562407 @default.
• W2890926022 hasConcept C196806460 @default.
• W2890926022 hasConcept C2776317363 @default.
• W2890926022 hasConcept C33923547 @default.
• W2890926022 hasConcept C41008148 @default.
• W2890926022 hasConcept C41625074 @default.
• W2890926022 hasConcept C48797263 @default.
• W2890926022 hasConcept C50670333 @default.
• W2890926022 hasConcept C538625479 @default.
• W2890926022 hasConcept C55493867 @default.
• W2890926022 hasConcept C57879066 @default.
• W2890926022 hasConcept C6047279 @default.
• W2890926022 hasConcept C6648577 @default.
• W2890926022 hasConcept C72921944 @default.
• W2890926022 hasConcept C78519656 @default.
• W2890926022 hasConcept C8892853 @default.
• W2890926022 hasConcept C97355855 @default.
• W2890926022 hasConceptScore W2890926022C105569014 @default.
• W2890926022 hasConceptScore W2890926022C105795698 @default.

• next