高级搜索

温度对正渗透工艺性能的影响

,  ,  ,  , 

downloadPDF

上一篇

下一篇

李洁, 王军, 白羽, 侯得印, 栾兆坤. 温度对正渗透工艺性能的影响[J]. 环境工程学报, 2014, 8(10): 4168-4174.
引用本文: 李洁, 王军, 白羽, 侯得印, 栾兆坤. 温度对正渗透工艺性能的影响[J]. 环境工程学报, 2014, 8(10): 4168-4174.
shu
Li Jie, Wang Jun, Bai Yu, Hou Deyin, Luan Zhaokun. Effect of temperature on performance of forward osmosis process[J]. Chinese Journal of Environmental Engineering, 2014, 8(10): 4168-4174.
Citation: Li Jie, Wang Jun, Bai Yu, Hou Deyin, Luan Zhaokun. Effect of temperature on performance of forward osmosis process[J]. Chinese Journal of Environmental Engineering, 2014, 8(10): 4168-4174.
shu

温度对正渗透工艺性能的影响

  • 1.

    中国科学院生态环境研究中心环境水质学国家重点实验室, 北京 100085

  • 基金项目:

    国家自然科学基金资助项目（51378491，21307149）

  • 中图分类号: X505

Effect of temperature on performance of forward osmosis process

  • 1.

    State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China

  • Fund Project:

  • 摘要: 正渗透技术是一种以渗透压差为驱动力的新型膜分离工艺。温度是影响正渗透过程的关键因素。为考察温度在工艺运行中的重要作用，研究了温度对正渗透膜特性及工艺性能的影响，探讨通量衰减机制。结果表明，温度影响汲取液动态稀释、浓差极化和膜污染等的效应程度，进而影响正渗透性能。高温能够明显增加水通量和回收率，且汲取液温度影响比原料液显著。因此，合理优化温度条件是降低能耗提高正渗透性能的有效途径。
    Abstract: Forward osmosis (FO) is an innovative membrane process driven by the osmotic pressure gradient across the membrane.Temperature accounts for a key factor that affects the FO process.In the current work,the impact of temperature on the membrane properties and FO performance were investigated to explore the important role of temperature.Then,the mechanism of flux decline was discussed.The results indicated that temperature affects the degree of DS dynamic dilution,concentration polarization and membrane fouling,therefore affecting the performance of FO process.The high temperature can significantly increase water flux and recovery,and DS temperature rather than FS temperature plays a dominant role.Hence,an optimal temperature condition is an effective method to improve the FO performance with lower energy consumption.
  • 加载中
  • [1] Su J.C.,Zhang S.,Ling M.M.,et al.Forward osmosis:An emerging technology for sustainable supply of clean water.Clean Technologies and Environmental Policy,2012,14(4):507-511
    [2] Chung T.S.,Zhang S.,Wang K.Y.,et al.Forward osmosis processes:Yesterday,today and tomorrow.Desalination,2012,287:78-81
    [3] Cath T.,Childress A.,Elimelech M.Forward osmosis:Principles,applications,and recent developments.Journal of Membrane Science,2006,281(1-2):70-87
    [4] Zhao S.F.,Zou L.D.,Tang C.Y.,et al.Recent developments in forward osmosis:Opportunities and challenges.Journal of Membrane Science,2012,396:1-21
    [5] McCutcheon J.R.,McGinnis R.L.,Elimelech M.Desalination by ammonia-carbon dioxide forward osmosis:Influence of draw and feed solution concentrations on process performance.Journal of Membrane Science,2006,278(1-2):114-123
    [6] Xu Y.,Peng X.Y.,Tang C.Y.,et al.Effect of draw solution concentration and operating conditions on forward osmosis and pressure retarded osmosis performance in a spiral wound module.Journal of Membrane Science,2010,348(1-2):298-309
    [7] Zhao S.F.,Zou L.D.Relating solution physicochemical properties to internal concentration polarization in forward osmosis.Journal of Membrane Science,2011,379(1-2):459-467
    [8] Lay W.C.L.,Zhang J.S.,Tang C.Y.,et al.Factors affecting flux performance of forward osmosis systems.Journal of Membrane Science,2012,394-395:151-168
    [9] Petrotosa K.B.,Quanticka P.,Petropakis H.A study of the direct osmotic concentration of tomato juice in tubular membrane-module configuration.I.The effect of certain basic process parameters on the process performance.Journal of Membrane Science,1998,150(1):99-110
    [10] Dova M.I.,Petrotos K.B.,Lazarides H.N.On the direct osmotic concentration of liquid foods.Part I:Impact of process parameters on process performance.Journal of Food Engineering,2007,78(2):422-430
    [11] Jin X.,She Q.H.,Ang X.,et al.Removal of boron and arsenic by forward osmosis membrane:Influence of membrane orientation and organic fouling.Journal of Membrane Science,2012,389:182-187
    [12] She Q.H,Jin X.,Tang C.Y.Osmotic power production from salinity gradient resource by pressure retarded osmosis:Effects of operating conditions and reverse solute diffusion.Journal of Membrane Science,2012,401-402:262-273
    [13] Dale M.C.,Okos M.R.Reverse osmosis membrane performance as affected by temperature and pressure.Ind.Eng.Chem.Prod.Res.Dev,1983,22(3):452-456
    [14] Meijer J.A.M.,Van Rosmalen G.M.Solubilities and supersaturations of calcium-sulfate and its hydrates in seawater.Desalination,1984,51(3):255-305
    [15] Azis P.K.A.,Al-Tisan I.,Sasikumar N.Biofouling potential and environmental factors of seawater at a desalination plant intake.Desalination,2001,135(1-3):69-82
    [16] Goosen M.F.A.,Sablani S.S.,Al-Maskari S.S.,et al.Effect of feed temperature on permeate flux and mass transfer coefficient in spiral-wound reverse osmosis systems.Desalination,2002,144(1-3):367-372
    [17] Agashichev S.P.Reverse osmosis at elevated temperatures:Influence of temperature on degree of concentration polarization and transmembrane flux.Desalination,2005,179(1-3):61-72
    [18] Jawor A.,Hoek E.M.V.Effects of feed water temperature on inorganic fouling of brackish water RO membranes.Desalination,2009,235(1-3):44-57
    [19] Jin X.,Jawor A.,Kim S.,et al.Effects of feed water temperature on separation performance and organic fouling of brackish water RO membranes.Desalination,2009,239(1-3):346-359
    [20] Zhao S.F.,Zou L.D.Effects of working temperature on separation performance,membrane scaling and cleaning in forward osmosis desalination.Desalination,2011,278(1-3):157-164
    [21] Phuntsho S.,Vigneswaran S.,Kandasamy J.,et al.Influence of temperature and temperature difference in the performance of forward osmosis desalination process.Journal of Membrane Science,2012,415-416:734-744
    [22] You S.J.,Wang X.H.,Zhong M.,et al.Temperature as a factor affecting transmembrane water flux in forward osmosis:Steady-state modeling and experimental validation.Chemical Engineering Journal,2012,198-199:52-60
    [23] Yip N.Y.,Tiraferri A.,Phillip W.A.,et al.High performance thin-film composite forward osmosis membrane.Environmental Science & Technology,2010,44(10):3812-3818
    [24] Sano Y.J.,Yamamoto S.Mutual diffusion coefficient of aqueous sugar solution.Journal of Chemical Engineering of Japan,1993,26(6):633-636
    [25] Sutzkover I.,Hasson D.,Semiat R.Simple technique for measuring the concentration polarization level in a reverse osmosis system.Desalination,2000,131(1-3):117-127
    [26] Gerstandt K.,Peinemann K.V.,Skilhagen S.E.,et al.Membrane processes in energy supply for an osmotic power plant.Desalination,2008,224(1-3):64-70
    [27] Kaya Y.,Barlas H.,Arayici S.Nanofiltration of Cleaning-in-Place (CIP) wastewater in a detergent plant:Effects of pH,temperature and transmembrane pressure on flux behavior.Separation and Purification Technology,2009,65(2):117-129
    [28] Cornelissen E.,Harmsen D.,Dekorte K.,et al.Membrane fouling and process performance of forward osmosis membranes on activated sludge.Journal of Membrane Science,2008,319(1-2):158-168
    [29] Arkhangelsky E.,Wicaksana F.,Chou S.,et al.Effects of scaling and cleaning on the performance of forward osmosis hollow fiber membranes.Journal of Membrane Science,2012,415-416:101-108
  • 加载中
WeChat 点击查看大图
计量
  • 文章访问数:  2242
  • HTML全文浏览数:  1513
  • PDF下载数:  829
  • 施引文献:  0
出版历程
  • 收稿日期:  2013-10-16
  • 刊出日期:  2014-09-28
李洁, 王军, 白羽, 侯得印, 栾兆坤. 温度对正渗透工艺性能的影响[J]. 环境工程学报, 2014, 8(10): 4168-4174.
引用本文: 李洁, 王军, 白羽, 侯得印, 栾兆坤. 温度对正渗透工艺性能的影响[J]. 环境工程学报, 2014, 8(10): 4168-4174.
shu
Li Jie, Wang Jun, Bai Yu, Hou Deyin, Luan Zhaokun. Effect of temperature on performance of forward osmosis process[J]. Chinese Journal of Environmental Engineering, 2014, 8(10): 4168-4174.
Citation: Li Jie, Wang Jun, Bai Yu, Hou Deyin, Luan Zhaokun. Effect of temperature on performance of forward osmosis process[J]. Chinese Journal of Environmental Engineering, 2014, 8(10): 4168-4174.
shu

温度对正渗透工艺性能的影响

  • 1. 中国科学院生态环境研究中心环境水质学国家重点实验室, 北京 100085
  • 收稿日期:  2013-10-16
基金项目:

国家自然科学基金资助项目（51378491，21307149）

摘要: 正渗透技术是一种以渗透压差为驱动力的新型膜分离工艺。温度是影响正渗透过程的关键因素。为考察温度在工艺运行中的重要作用，研究了温度对正渗透膜特性及工艺性能的影响，探讨通量衰减机制。结果表明，温度影响汲取液动态稀释、浓差极化和膜污染等的效应程度，进而影响正渗透性能。高温能够明显增加水通量和回收率，且汲取液温度影响比原料液显著。因此，合理优化温度条件是降低能耗提高正渗透性能的有效途径。

English Abstract

    全文HTML

参考文献 (29)

返回顶部

目录

/

返回文章
返回

Copyright © 2019 中国科学院生态环境研究中心