USE OF OSMOSIS TECHNOLOGIES AND THEIR RECENT ADVANCES IN EDUCATION

被引:0
作者
Khayet, Mohamed [1 ,2 ]
机构
[1] Univ Complutense Madrid, Fac Phys, Dept Appl Phys 1, E-28040 Madrid, Spain
[2] IMDEA Water Inst, Madrid Inst Adv Studies Water, Madrid, Spain
来源
INTED2014: 8TH INTERNATIONAL TECHNOLOGY, EDUCATION AND DEVELOPMENT CONFERENCE | 2014年
关键词
Forward Osmosis; Pressure Retarded Osmosis; Reverse Osmosis; Osmotic Distillation; Osmotic Membrane Distillation; Thermo-osmosis; innovation; membrane; technology; OSMOTIC-PRESSURE DIFFERENCE; CONCENTRATION POLARIZATION; TEMPERATURE DIFFERENCE; EXCHANGE MEMBRANES; SOLVENT TRANSPORT; THERMAL OSMOSIS; PERFORMANCE; LIQUIDS;
D O I
暂无
中图分类号
G40 [教育学];
学科分类号
040101 ; 120403 ;
摘要
Curriculums must be continuously tuned incorporating new and advanced teaching materials in order to link the educational institutions system to the society demand and prepare students with a wide spectrum of actualized knowledge valid in 21st century. In this sense, osmosis technologies are proposed for educational purposes, especially for practical trainings of graduated and undergraduated students from different educational fields and disciplines of science and engineering (Physics, Chemical Engineering, Environmental and Materials Engineering, etc.). Engineered Osmosis (EO) is an emerging platform technology that includes both isothermal and non-isothermal membrane processes used for production of water and energy. EO includes the isothermal processes Forward Osmosis (FO), Pressure Retarded Osmosis (PRO), Reverse Osmosis (RO) and Osmotic Distillation (OD); and the non-isothermal processes Osmotic Membrane Distillation (OMD) and Thermo-osmosis (TO). The same membrane installation can be used to perform all these processes with only few changes (membrane type and necessary systems to apply the required driving force). The actual interests in these engineered applications of osmosis have been spurred due to the recent advances and progresses in membrane science and technology. EO platform offers a unique learning opportunity for students with many potential laboratory scenarios permitting them explore both theoretical and experimental tests of different membrane separation processes running with different driving forces (temperature, concentration, hydrostatic pressure, partial vapour pressure, or in general chemical potential difference between both sides of the membrane), understand heat and mass transport mechanisms through different types of membranes, bring into practice the non-equilibrium thermodynamics theory and transport phenomena, understand the effects of temperature polarization and concentration polarization, select hydrodynamic conditions and flow regimes in each process, etc.
引用
收藏
页码:2244 / 2254
页数:11
相关论文
共 16 条
  • [1] AUBERT M, 1912, ANN CHIM PHYS, V26, P145
  • [2] THERMOOSMOSIS IN SEMIPERMEABLE MEMBRANES
    DARIEL, MS
    KEDEM, O
    [J]. JOURNAL OF PHYSICAL CHEMISTRY, 1975, 79 (04) : 336 - 342
  • [3] Haase R., 1969, Thermodynamics of Irreversible Processes
  • [4] Osmotic power with Pressure Retarded Osmosis: Theory, performance and trends - A review
    Helfer, Fernanda
    Lemckert, Charles
    Anissimov, Yuri G.
    [J]. JOURNAL OF MEMBRANE SCIENCE, 2014, 453 : 337 - 358
  • [5] Khayet M, 2011, MEMBRANE DISTILLATION: PRINCIPLES AND APPLICATIONS, P1
  • [6] Investigation of temperature-driven water transport in polymer electrolyte fuel cell: Thermo-osmosis in membranes
    Kim, Soowhan
    Mench, M. M.
    [J]. JOURNAL OF MEMBRANE SCIENCE, 2009, 328 (1-2) : 113 - 120
  • [7] Kucera J., 2011, Reverse Osmosis: Design, Processes, and Applications for Engineers
  • [8] Lippmann G, 1907, CR HEBD ACAD SCI, V145, P104
  • [9] Matsuura T., 1994, Synthetic Membranes and Membrane Separation Process
  • [10] Influence of concentrative and dilutive internal concentration polarization on flux behavior in forward osmosis
    McCutcheon, Jeffrey R.
    Elimelech, Menachem
    [J]. JOURNAL OF MEMBRANE SCIENCE, 2006, 284 (1-2) : 237 - 247