Hydrophilicity-controlled MFI-type zeolite-coated mesh for oil/water separation

Liu, Ruochen; Dangwal, Shailesh; Shaik, Imran; Aichele, Clint P.; Kim, Seok‐Jhin

doi:10.1016/j.seppur.2017.11.064

Cited by 55 publications

(20 citation statements)

References 39 publications

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“…Liu et al [143] employed a hydrophilic-controlled MFI-type zeolitecoated mesh for oil/water separation. It was prepared on porous stainless steel mesh by in situ and secondary growth method.…”

Section: Name Of Membrane Fabrication/modification Techniquesmentioning

confidence: 99%

Review on Membranes for the Filtration of Aqueous Based Solution: Oil in Water Emulsion

Gebreslase¹,

Bousquet²,

Bouyer

2018

J Membr Sci Technol

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This review provides insight into the application of membrane technology in the filtration of aqueous solution generated from different industries. Due to the ever-evolving and demanding strict attention to rules and regulation for discharging of oily waste water, researchers have investigated membrane technology as a best and suitable method for separation of oil in oil-water emulsion. Membrane-based separation processes are becoming a novel material to treat oily wastewater due its facile operation process and effective in removal of oil from oil/water emulsion. This review summarizes or highlights the recent development of advanced membrane technology employed to separate oil in water emulsion using polymer and ceramic-based membranes and modified membranes via blending, coating, grafting and other techniques. Moreover, integrated membranes system to achieve high separation efficiency over single membrane process is also discussed. Perspective and conclusions concerning the future development of filtration membranes for treatment of oil in water mixture are also provided. A review of membrane technology for oil/water emulsion treatment could have a substantial contribution in developing novel membranes and modification of the existed membranes.

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Section: Name Of Membrane Fabrication/modification Techniquesmentioning

confidence: 99%

Review on Membranes for the Filtration of Aqueous Based Solution: Oil in Water Emulsion

Gebreslase¹,

Bousquet²,

Bouyer

2018

J Membr Sci Technol

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“…Zeolite membranes which possess three-dimensional well defined microporous structure were also considered for oil/water separation [418,419]. Moreover, zeolite membranes represent a favorable alternative to separate distinct ions from oil field waste water through RO [420,421]. However, they suffer from serious drawbacks when utilized for produced water separation.…”

Section: Ceramic Membranes For Oily Water Separationmentioning

confidence: 99%

Membrane separation as a pre-treatment process for oily saline water

et al. 2018

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“…The vapor transport method is a procedure in which a layer of the synthesis reaction mixture is deposited on the carrier and then this mixture is transformed into zeolite in the presence of vapors. It is an alternative to prevent the growth of crystals that may impair the final quality of the zeolite membrane [41].…”

Section: Introductionmentioning

confidence: 99%

“…The one-dimensional periodic building unit is obtained when T36-units, related by a mirror plane perpendicular to 'a', are connected into columns along 'c' through double 6-ring and single T-T bonds. Liu et al [41] studied the MFI-type zeolite prepared on a porous stainlesssteel screen using the in situ secondary growth method. In order to obtain better oil/water separation performance, Al 3+ ions were introduced into the zeolite structure to control the hydrophilicity of the zeolite coated mesh.…”

Section: Introductionmentioning

confidence: 99%

Influence of the methodology on the formation of zeolite membranes MCM-22 for the oil/water emulsion separation

Barbosa

Rodrigues

2019

Cerâmica

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This work aimed to produce zeolite membranes MCM-22 using two methods of synthesis, dip coating (DC) and vapor phase transport (VPT), to be evaluated in the oil/water emulsion separation process. The membranes were prepared at 150 °C for 10 days and characterized by X-ray diffraction and scanning electron microscopy. They were evaluated in tests of pure water permeation and oil/water emulsion separation system of a synthetic effluent, using a stainless-steel module under the conditions of the initial concentration of the emulsion of 100 mg/L, temperature of 25 °C and pressure of 2.0 bar. The results showed that the MCM-22 zeolite membrane by DC had the final value of the permeate concentration of 3.2 mg/L and the membrane prepared by VPT presented a final value of 3.9 mg/L which were within the standards required by Resolution No. 392 of CONAMA which is up to 20 mg/L of mineral oils.

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Hydrophilicity-controlled MFI-type zeolite-coated mesh for oil/water separation

Cited by 55 publications

References 39 publications

Review on Membranes for the Filtration of Aqueous Based Solution: Oil in Water Emulsion

Review on Membranes for the Filtration of Aqueous Based Solution: Oil in Water Emulsion

Membrane separation as a pre-treatment process for oily saline water

Influence of the methodology on the formation of zeolite membranes MCM-22 for the oil/water emulsion separation

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