Improvement of Effectiveness of Separation of Emulsion by Processing Ptfe Membrane with Microwave Radiation

  • Authors

    • Dinar D. Fazullin
    • Elena A. Kharitonova
    • Aisilu M. Gimadieva
    • Gennady V. Mavrin
    2018-09-27
    https://doi.org/10.14419/ijet.v7i4.7.20542
  • The oil-in-water emulsion, petroleum products, microfiltration, PTFE, particle size, microwave radiation, nitrogen, argon.
  • Abstract

    In this work, in order to increase the productivity and degree of separation of petroleum emulsions, a modification of thin-film microfiltration membranes from polytetrafluoroethylene (PTFE) by ultrahigh-frequency (microwave) radiation in the decimeter wave band in air, nitrogen and argon was carried out. Treatment of membranes with microwave radiation leads to a reduction in the mass of PTFE membranes depending on the treatment time and the gaseous media. The membrane weight decreases most strongly to 0.17% when treated in atmospheric air, which is apparently due to the aggressive action of oxygen. The least mass of the membrane decreases when treated in argon, only 0.06%. The increase in the specific productivity of membranes during processing in the atmosphere of atmospheric air is explained by the hydrophilization of the surface, due to the formation of polar oxygen-containing groups. A decrease in specific productivity when treated in an argon inert gas environment occurs apparently due to crosslinking of the surface layer. Treatment of the membrane in a nitrogen medium increases the degree of emulsion separation by 6.9%, in air media by 15.3%, in argon media by 21%. An increase in the efficiency of separation of emulsions is also confirmed by a decrease in the size of oil particles in filtrates of emulsions. So the limiting size of the particles of the disperse phase cut off by the initial membrane was 118 nm, and the membrane treated with microwave radiation in the air medium was 39 nm, in the nitrogen medium 68 nm and in argon medium 10 nm.

     

     
  • References

    1. [1] L.P. Polyakova, S.I. Jafarov, V.A. Adigezalova, E. M. Movsumzadeh. Chemical composition and properties of oils of various horizons of the Naftalan deposit / Ufa: State Publishing House of Scientific and Technical Literature "Reaktiv", 2001. 124 p.

      [2] D.D. Fazullin, G.V. Mavrin, M.P. Sokolov. Utilization of waste lubricating-cooling fluids by membrane methods /Chemistry and Technology of fuels and Oils. 2015. â„– 1. Ð . 93-98.

      [3] D.D. Fazullin, G.V. Mavrin, I.G. Shaikhiev. Particle size and zeta potential changes in the disperse phase of water-emulsified waste waters in different treatment stages / Chemistry and Technology of fuels and Oils. 2015. â„– 5. Ð . 501-505.

      [4] J.Y. Ma, et al. Removal of emulsified oil from water using hydrophobic modified cationic polyacrylamide flocculants synthesized from low-pressure UV initiation. SEPARATION AND PURIFICATION TECHNOLOGY. 2018. Vol. 197. P. 407-417.

      [5] Liu Ruochen, Dangwal Shailesh, Shaik Imran. Hydrophilicity-controlled MFI-type zeolite-coated mesh for oil/water separation. SEPARATION AND PURIFICATION TECHNOLOGY. 2018. Vol. 195. P. 163-169.

      [6] D.D. Fazullin, G.V. Mavrin, COALESCENCE OF WATER-OIL EMULSIONS ON THIN-LAYERED PVC PLATES. TURKISH ONLINE JOURNAL OF DESIGN ART AND COMMUNICATION. 2017. Vol. 7. P. 1686-1692.

      [7]

      [8] Hu Dan, Li Lei, Li Yanxiang. Restructuring the surface of polyurethane resin enforced filter media to separate surfactant stabilized oil-in-water emulsions via coalescence. SEPARATION AND PURIFICATION TECHNOLOGY. 2017. Vol. 172. P. 59-67.

      [9] Saththasivam Jayaprakash, Loganathan Kavithaa, Sarp Sarper. An overview of oil-water separation using gas flotation systems. CHEMOSPHERE. 2016. Vol. 144. P. 671-680.

      [10] M. Koroleva, A. Tokarev, E. Yurtov. Simulation of flocculation in W/O emulsions and experimental study. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS. 2015. Vol. 481. P. 237-243.

      [11] D.D. Fazullin, G.V. Mavrin, I.G. Shaikhiev. Separation of oil products from aqueous emulsion sewage using a modified nylon–polyaniline membrane / Petroleum Chemistry. 2016. Volume 56, Issue 5, p. 454-458.

      [12] D.D. Fazullin, G.V. Mavrin, I.G. Shaikhiev. Modified PTFE–PANI Membranes for the Recovery of Oil Products from Aqueous Oil Emulsions./ Petroleum Chemistry, 2017, Vol. 57, No. 2, p. 165–171.

      [13] D.D. Fazullin, G.V. Mavrin. Effect of the pH of emulsion on ultrafiltration of oil products and nonionic surfactants. Petroleum Chemistry. Petroleum Chemistry. 2017. Vol. 57, No. 11, P. 969-973.

      [14] Y. Li, Z. Feng, Y. He. Facile way in fabricating a cotton fabric membrane for switchable oil/water separation and water purification. APPLIED SURFACE SCIENCE. 2018. Vol. 441. P. 500-507

      [15] Lu Ting, Qi Dongming, Zhang Dong. A facile method for emulsified oil-water separation by using polyethylenimine-coated magnetic nanoparticles. JOURNAL OF NANOPARTICLE RESEARCH. 2018. Vol. 20. P. 88.

      [16] Rong Jian, Zhang Tao, Qiu Fengxian. Design and preparation of efficient, stable and superhydrophobic copper foam membrane for selective oil absorption and consecutive oil-water separation. MATERIALS & DESIGN. 2018. Vol. 142. P. 83-92.

      [17] Zulfiqar Usama, Hussain Syed Zajif, Subhani Tayyab. Mechanically robust superhydrophobic coating from sawdust particles and carbon soot for oil/water separation. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS. 2018. Vol. 539. P. 391-398.

      [18] Zuo Ji-Hao, Cheng Peng, Chen Xing-Fan. Ultrahigh flux of polydopamine-coated PVDF membranes quenched in air via thermally induced phase separation for oil/water emulsion separation. 2018. Vol. 192. P. 348-359.

      [19] Gábor Rácz, Steffen Kerker, Oliver Schmitz, Benjamin Schnabel, Zoltán Kovács, Mehrdad Ebrahimi and Peter Czermak, Gyula Vatai, Experimental determination of liquid entry pressure (LEP) in vacuum membrane distillation for oily wastewaters. Membrane Water Treatment. 2015. Vol. 6 No. 3. P 237-249.

      [20] B.K. Nandi, B. Das, R. Uppaluri, M.K. Purkait Preparation and characterization of inexpensive submicron range inorganic microfiltration membranes. Membrane Water Treatment. 2010. Vol. 1 No. 2. P. 121-137

      [21] Said Muhammad, Wahab Abdul Mohammad, Tusirin Mohd Mohd Nor, Rozaimah Siti Sheikh Abdullah and Abu Hassimi Hasan. Chemical cleaning of fouled polyethersulphone membranes during ultrafiltration of palm oil mill effluent. Membrane Water Treatment. 2014. Vol. 5 No. 3. P. 207-219.

      [22] D.D. Fazullin., G.V. Mavrin, I.G. Shaikhiev. Modified PTFE–PANI membranes for the recovery of oil products from aqueous oil emulsions, Petroleum Chemistry 57. 2017. P. 165-171.

      [23] D.D. Fazullin., G.V. Mavrin, I.G. Shaikhiev, E.A. Haritonova. Separation of oil products from aqueous emulsion sewage using a modified nylon–polyaniline membrane / Petroleum Chemistry 56. 2016. P. 454-458.

      [24] E.M. Abutalipova, O.B. Streltsov, I.V. Pavlova, E.A. Gulmaliev. Investigation of the influence of the energy of the microwave electromagnetic radiation on the structure and properties of polymer insulating materials. Oil and gas chemistry. 2016. â„– 4. P. 51-55.

      [25] N.S. Shulaev, E.M. Abakacheva, D.F. Suleymanov. Investigation of physical and mechanical properties of polymer materials modified in the electromagnetic field of microwave range. Butlerov messages. 2011. T. 24. â„–1. P. 95-98.

  • Downloads

  • How to Cite

    D. Fazullin, D., A. Kharitonova, E., M. Gimadieva, A., & V. Mavrin, G. (2018). Improvement of Effectiveness of Separation of Emulsion by Processing Ptfe Membrane with Microwave Radiation. International Journal of Engineering & Technology, 7(4.7), 193-196. https://doi.org/10.14419/ijet.v7i4.7.20542

    Received date: 2018-09-29

    Accepted date: 2018-09-29

    Published date: 2018-09-27