-正渗透膜材料的研究进展

20143312CHEMICALINDUSTRYANDENGINEERINGPROGRESS3299111231173007027300703IRT0966730070TQ021A10006613201412329905DOI10.3969/j.issn.1000-6613.2014.12.027ResearchprogressofforwardosmosismembranematerialsMAYanhong1DINGYun1YANGQing123LIPeng11SchoolofEnvironmentalandMunicipalEngineeringLanzhouJiaoTongUniversityLanzhou730000GansuChina2EngineeringResearchCenterofMinistryEducationforColdandAridAreasWaterResourcesComprehensiveUtilizationLanzhouJiaoTongUniversityLanzhou730070GansuChina3InnovativeResearchTeamIRT0966ofMinistryofEducationLanzhou730070GansuChinaAbstractForwardosmosis(FO)technologyhasreceivedwideattentionbecauseofitslowenergyconsumptioncontaminationresistanceandotheradvantagesandhasachievedrapiddevelopmentinrecentyears.ThispaperintroducestheinfluencefactorsandconcentrationpolarizationduringtheFOprocess.InternalconcentrationpolarizationisanimportantfactoraffectingpenetrationefficiencyofFOtechnologyandpreparationofsuitablemembranematerialisthekeytechnologytoimproveinternalconcentrationpolarization.Thedevelopmentofforwardosmosisseparationtechnologyathomeandabroadisalsopresented.Differentmaterialsandstructuresofforwardosmosismembraneshavebeenpreparedsuccessfullyafteryearsofhardworkandresearch.ThelatestresearchprogressofthemembranematerialsinFOfieldispresented.Applicationofmanyforwardosmosismembranematerialsisrestrainedbytechnicaldifficultieswhichshouldberesolvedinthefuturetoshortenthegapbetweentheoryandpracticeandachieveinnovativeresultsinthepracticalapplicationofmembranematerials.Keywordscomposites;permeability;forwardosmosis;membranematerials;concentrationpolarization;membranes2014-05-042014-07-022013Z003-A1989—[e-mail][e-mail]2014333300[1]forwardsosmosisFO[2]FO[3-4][5][6][7][8][9-12]FO11.1[1013]Chung[14]2-30MPa[15]1.2FO[16]FO[17]FOAL-DSFOAL-FS[18][17]FO[19]2pH[20]CTAPBIPSF/PES2.1CTA2090OsmotekHTI12330193μm[21]80μm4HTI80μm[22]CTACTAFO0.5mol/LNaCl2mol/LCTAHTI2.2PBIPBI1983PBIPBIChung[23]2.0mol/LMgCl29.02L/(m2·h)99.79%PBIPBIWang[24]PBIFOAL-DS5mol/LMgCl211.2L/(m2·h)36.5L/(m2·h)Fu[25]/PBI/POSS/PAN/PVPPOSSPBIPOSS0.5%2.0mol/LMgCl2AL-DS31.37L/(m2·h)AL-FS12L/(m2·h)POSS2.3/PSF/PESMa[26]MPDTMCFOTFC2.0mol/LNaClAL-DS85L/(m2·h)Emadzadeh[27]s=×/FOs=0.39mm2.0mol/LNaClAL-DS59.3L/(m2·h)FOSun[28]PESPSFPSFPESPSF:PES2:32mol/LNaCl27.6L/(m2·h)Setiawan[29]-PAIPES2014333302PEIMgCl297%0.5mol/LMgCl2AL-DSAL-FS39L/(m2·h)21L/(m2·h)Wang[30]PES/MWCNTFOPES/MWCNTPESFOMWCNTNaCl97%89%[31]FOPSFPEIPSF/PEI25~30L/(m2·h)98%FO30L/(m2·h)Chung[32]PES2mol/LNaCl50.5L/(m2·h)FO2.4Nguyen[33]3-(34)-LL-DOPAHTIFOZhong[34]PPSU2mol/LNaClAL-FSAL-DS30.6L/(m2·h)82.0L/(m2·h)Romero-VargasCastrillbn[35]PEG3FO[1]NicolaisenB.Developmentsinmembranetechnologyforwatertreatment[J].Desalination20031531355-360.[2].-[J].200821-4.[3].[J].200928216-20.[4]QinJJLayWCLKekreKA.RecentdevelopmentsandfuturechallengesofforwardosmosisfordesalinationAreview[J].DesalinationandWaterTreatment2012391/2/3123-136.[5]McCutcheonJRMcGinnisRLElimelechM.Anovelammonia—carbondioxideforwarddirectosmosisdesalinationprocess[J].Desalination200517411-11.[6]SeppalaALampinenMJ.Thermodynamicoptimizingofpressureretardedosmosispowergenerationsystems[J].JournalofMembraneScience19991611-2115-138.[7]PetrotosKBLazaridesHN.Osmoticconcentrationofliquidfoods[J].FoodEng.200149201-206.[8]DovaMIPetrotosKBLazaridesHN.Onthedirectosmoticconcentrationofliquidfoods.Developmentofageneralizedmodel[J].JournalofFoodEngineering2007782431-437.[9]McCutcheonJRMcGinnisRLElimelechM.Desalinationbyammonia–carbondioxideforwardosmosisInfluenceofdrawandfeedsolutionconcentrationsonprocessperformance[J].JournalofMembraneScience20062781114-123.[10].[J].2010333117-122.[11]LiuLWangMWangDetal.Currentpatentsofforwardosmosismembraneprocess[J].RecentPatentsonChemicalEngineering20092176-82.123303[12]MiBElimelechM.OrganicfoulingofforwardosmosismembranesFoulingreversibilityandcleaningwithoutchemicalreagents[J].JournalofMembraneScience20103481337-345.[13].[J].2013161-66.[14]YenSKMehnasHajaNFSuMetal.Studyofdrawsolutesusing2-methylimidazole-basedcompoundsinforwardosmosis[J].JournalofMembraneScience20103641242-252.[15]LingMMWangKYChungTS.Highlywater-solublemagneticnanoparticlesasnoveldrawsolutesinforwardosmosisforwaterreuse[J].Industrial&EngineeringChemistryResearch201049125869-5876.[16].[J].2013641252-260.[17].[J].201130166.[18]McCutcheonJRElimelechM.Influenceofconcentrativeanddilutiveinternalconcentrationpolarizationonfluxbehaviorinforwardosmosis[J].JournalofMembraneScience20062841-2237-247.[19].[J].2013734-37.[20]CathTYChildressAEElimelechM.ForwardosmosisPrinciplesapplicationsandrecentdevelopments[J].JournalofMembraneScience2006281170-87.[21].[J].201131177-83.[22].[J].2012322104-106.[23]WangKYChungTSQinJJ.PolybenzimidazolePBInanofiltrationhollowfibermembranesappliedinforwardosmosisprocess[J].JournalofMembraneScience200730016-12.[24]WangKYYangQChungTSetal.EnhancedforwardosmosisfromchemicallymodifiedpolybenzimidazolePBInanofiltrationhollowfibermembraneswithathinwall[J].ChemicalEngineeringScience20096471577-1584.[25]FuFJZhangS