Modeling of reverse osmosis flux of aqueous solution containing glucose

被引：0
作者：
Narjess Zaghbani
Mitsutoshi Nakajima
Hiroshi Nabetani
Amor Hafiane
机构：
[1] CERTE,Water, Membranes and Environmental Biotechnology Laboratory
[2] Alliance for Research on North Africa (ARENA),National Food Research Institute
[3] Ministry of Agriculture,undefined
[4] Forestry and Fisheries,undefined
来源：
Korean Journal of Chemical Engineering | 2017年 / 34卷
关键词：
Mass Transfer Coefficient; Reverse Osmosis; Glucose; Permeate Flux;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The aim of the paper is to model the permeate flux during reverse osmosis (RO) of a highly concentrated glucose solution using the osmotic pressure model. Such a model accounts for the effect of the concentration polarization phenomenon on the permeate flux. To apply this model the viscosity, the osmotic pressure of solution and the diffusion coefficient of glucose were estimated. Using mathematical simulation software, the values of mass transfer coefficient for different concentrations of glucose (5, 10, 15 and 20 wt%) and at different feed flow rate were determined. The experimental permeate flux values conducted on flat RO membranes (Type HR-99) agreed well with the values calculated by the osmotic pressure model, as shown by statistical analysis.
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页码：407 / 412
页数：5
相关论文
共 43 条
  • [11] Sundaramoorthy S.(1992)undefined J. Chem. Eng. Jpn. 25 269-undefined
  • [12] Srinivasan G.(1953)undefined J. Am. Chem. Soc. 75 3900-undefined
  • [13] Murthy D. V. R.(1989)undefined J. Food Sci. 54 663-undefined
  • [14] Kostoglou M.(1964)undefined Trans. Faraday Soc. 60 493-undefined
  • [15] Karabelas A. J.(undefined)undefined undefined undefined undefined-undefined
  • [16] Hung L.-Y.(undefined)undefined undefined undefined undefined-undefined
  • [17] Lue S. J.(undefined)undefined undefined undefined undefined-undefined
  • [18] You J.-H.(undefined)undefined undefined undefined undefined-undefined
  • [19] Lopes G. H.(undefined)undefined undefined undefined undefined-undefined
  • [20] Bernales Chavez B.(undefined)undefined undefined undefined undefined-undefined
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