Preparation of TFC-PES Reverse Osmosis Hollow Fibre Membrane for Brackish Water Desalination

Authors

  • Nikita N. Fateev Tekyon Membranes Sanayi Ic Ve Dis Ticaret Limited Sirketi, Merkez Mah. Hasat Sk. Kamara, Şişli, Istanbul, Turkiye
  • Tatiana A. Yasneva Tekyon Membranes Sanayi Ic Ve Dis Ticaret Limited Sirketi, Merkez Mah. Hasat Sk. Kamara, Şişli, Istanbul, Turkiye
  • Ilya K. Kustlivy Department of Membrane Technology, D. Mendeleev University of Chemical Technology of Russia, Moscow, 125480, Russia
  • Mikhail V. Ivanov Department of Membrane Technology, D. Mendeleev University of Chemical Technology of Russia, Moscow, 125480, Russia
  • George G. Kagramanov Department of Membrane Technology, D. Mendeleev University of Chemical Technology of Russia, Moscow, 125480, Russia

DOI:

https://doi.org/10.37934/arfmts.119.1.1327

Keywords:

Polyethersulfone, polyamide, hollow fibre, membrane, reverse osmosis, thin film composite, morphology, polycondensation

Abstract

High-performance composite reverse osmosis hollow fibre membranes have been recently produced. These membranes have maximum salt recovery 98,1% and permeability 1.2 l/m2*h*bar. The newly developed membranes consist of two layers: active and support. An active layer has been synthesized by interfacial polymerization of the mixture of MPD and aliphatic amine and TMC. PES hollow fibre membranes with an outer selective layer made with a wet-spinning method have been used as the support one. The production of the selective layer of the reverse osmosis membranes has been carried out in two stages through keeping the membrane in isopropyl alcohol. It has been shown that two-stage application through a soaking procedure in isopropyl alcohol allows to achieve a defect-free layer of polyamide. It was also noted that the addition of aliphatic amines to the mPDA solution made it possible to achieve high values of perm selectivity compared to a solution that contained only mPDA.

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Author Biographies

Nikita N. Fateev, Tekyon Membranes Sanayi Ic Ve Dis Ticaret Limited Sirketi, Merkez Mah. Hasat Sk. Kamara, Şişli, Istanbul, Turkiye

fateev@tecon.ru

Tatiana A. Yasneva, Tekyon Membranes Sanayi Ic Ve Dis Ticaret Limited Sirketi, Merkez Mah. Hasat Sk. Kamara, Şişli, Istanbul, Turkiye

yaseneva@tecon.ru

Ilya K. Kustlivy, Department of Membrane Technology, D. Mendeleev University of Chemical Technology of Russia, Moscow, 125480, Russia

kustlivyj@tecon.ru

Mikhail V. Ivanov, Department of Membrane Technology, D. Mendeleev University of Chemical Technology of Russia, Moscow, 125480, Russia

ivanovmv@tecon.ru

George G. Kagramanov, Department of Membrane Technology, D. Mendeleev University of Chemical Technology of Russia, Moscow, 125480, Russia

kagramanov.g.g@muctr.ru

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Published

2024-07-15

How to Cite

Fateev, N. N., Tatiana A. Yasneva, Ilya K. Kustlivy, Mikhail V. Ivanov, & George G. Kagramanov. (2024). Preparation of TFC-PES Reverse Osmosis Hollow Fibre Membrane for Brackish Water Desalination. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 119(1), 13–27. https://doi.org/10.37934/arfmts.119.1.1327

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