反渗透水处理浓水调节系统的优化设计张兴惠

张兴惠(太原理工大学环境科学与工程学院,山西太原030024):,;。,,、,,。:;;;;:X773;TQ342.8　:A　:0253-4320(2009)07-0065-03OptimizationdesignoftheconcentratestreamregulationsysteminreverseosmosiswatertreatmentZHANGXing-hui(CollegeofEnvironmentalScienceandEngineering,TaiyuanUniversityofTechnology,Taiyuan030024,China)Abstract:Linkingwithsomepracticalexample,areverseosmoticwatertreatmentsystemisintroduced.Concentrationwaterregulationsysteminreverseosmoticwatertreatmentisoptimized.Byoptimizationofdesignofconcentrationwaterregulationpipelineandwashdischargepipelineintheconcentrationwaterdischargesystem,largemembranesysteminreverseosmoticwatertreatmentcouldattainnormalfunctionandwatertreatmentdemandinashortertime,andcouldeconomizewater,energy,andshortenregulationtime.Thisworkmayprovidereferenceforengineeringpractice.Keywords:watertreatment;reverseosmosis;concentrationwater;regulationsystem;optimizationdesign　:2009-02-25　:(1972-),,,,,[e-mail]。　　,,。、、、、、、,,,、,。[1-4],。,。,,,:,。、、,,,,。、,。,2×60m3/h,。1　1.1　“”、“”、“”3,、、[1]。,,,。1.2　:,≥130m3/h,2×60m3/h,5～25℃,≥75%,3≥97%,·65·297现代化工July200920097ModernChemicalIndustryDOI:10.16606/j.cnki.issn0253-4320.2009.07.008≤10%,,,。2　:“+”;,CPA3-8040,8″,7∶4;“+”,1()。1—;2—;3—;4—;5—CO2;6—;7—图1　水处理系统工艺3　44,,。,8～20m/h,28～33m/h,160～175m3/h;120～130m3/h,75%,120～130m3/h。2,140m3/h。,5～25℃。4　4.1　、3[1]。,:、、、、、,,5～25℃,≥75%,3≥97%,≤10%,2×60m3/h,(5℃)≥130m3/h,:CR90-6,N=45kW,Q=80m3/h,H=145mm,　　(上接第64页)③;④,“”,;⑤,。,,,、,。。,,,50～100,,,,。,,:①;②;③,,。1.6　,,,、、、。2　,,,。2008,21,,30t。200726,607NTU,2008153NTU,,20082007,8～24h,,,,,2008200721t,2008200716t。,,,。。□·66·现代化工2972。图2　反渗透装置系统4.2　,、、,。,,,。4.2.1　反渗透膜系统管路基本要求,。,。,:(1),、,。(2)。(3)。(4)。(5)。4.2.2　反渗透浓水调节系统的优化设计,。,。;;,。,,,,,。,,。,,。,,,。2×60m3/h,:(1)100mm,100mm,100mm。65m3/h,75%,21.7m3/h,50mm。(2)60m3/h,75%20m3/h,,47.96mm。(3),50mm,、,。2×60m3/h,,,、、,。5　,,,、、,。2×60m3/h,。[1].[M].:,2006.[2].[M].:,2004.[3].[J].,2008(6):67-68.[4].,GB/T19249—2003[S].:,2003.□·67·20097: