Integrated membrane system is one of the current leading techniques repoprted for oil-water separation in current years. These combination of different filtration membranes offered the improved separation efficiency of the integrated membrane system during oil-water separation. Although the integrated membrane system is hilighted as the promissing method for oil-water separtion in various industries, the poor membrane wettability was reported which hampers the performance of the membrane. The poor estimation of the membrane wettability in the integrated membrane feed stream leads to the pores blockages, decline oil-water efficiecy and pooor oil/water rejection ratio. The integrated membrane feed stream is prone to membrane fouling during oil-water sepration due to poor membrane wattability. To improve the performance of the integrated membrane system this review covers the membrane wettability during oil-water separation, the techniques used to improve the membrane wettability during oil-water separtion and mathematical models developed to enhance the fundermental understanding of the membrane wettability during oil-water separation. Even though the integrated membrane feed stream has been reported to be having the limitation due to the poor membrane wettabillity, the integrated membrane system is still considered to be the better technique which separates the oil-water emulsions compared to the traditional methods.
The integrated membrane system is a promising technology for oily wastewater producing industries. The integrted membrane system achieves the high oil/water emulsions separation at the low-cost operation, however, its feed stream performance is hampered by membrane fouling which causes a decine in permeate flux and oil rejection ratio during the separation process. The poorly estimated transmembrane pressure in the integrated membrane feed stream leads to membrane pores blockages. When the transmembrane pressure builds up in the integrated membrane feed stream causes the decline in the oil/water rejection, which leads to poor membrane performance. The engineering equation solver software was used to model the transmembrane pressure for the optimal performance of the the integrated membrane feed stream during oil/water separation. The theoretical results obtained revealed that increasing the transmembrane pressure, will increase the permeate flux in the integrated membrane feed stream which optimizes the membrane performance. The unique methematical relationship was developed between the membrane pores and feed stream for optimal membrane performance during oil/water separation. Keywords— Integrated membrane, Feed stream, Oil-water separation, Transmembrane pressure, Pore size
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
334 Leonard St
Brooklyn, NY 11211
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.