反渗透水处理技术在补给水处理中的应用李长志

　第31卷第8期华电技术Vol.31　No.8　　　2009年8月HuadianTechnologyAug.2009　李长志(,　161041)　:、、,,。,、、、、,、、、。,。:;;;;:TK284.7　　　:B　　　:1674-1951(2009)08-0072-02:2009-04-131　1.1　1995,20%。,、,、、。、、、。1.2　1.2.1　:,,,。,,,OH-,H+,。:　　:1.2.2　,。,,,。,,,,,,。,,,,,,。2　,,　第8期李长志:反渗透水处理技术在补给水处理中的应用·73·　,,,、,。():→→。45。100t/h,400t/h。、,、6～7t,、1/3。,、,。,———,。,,。,。3　3.1　1。3.2　,2:→→→;→→。,1。98%,,50,、50,20～30。2。　　2,,158。3(100～120t/h),600。3()15,3600600/(158-15)=4.2(),、。3.3　,1　100t/h100t/h/200200();150()/m22050/(t·h-1)160120/%7580SDI4;0.1mg/LSDI5;0.1mg/L;0.3mg/L;COD2mg/L61/h20、、2　20h50d、(30%)1t、(40%)0.7t,20h,(30%)365t,(40%)256t;850/t、1350/t,66/(30%)1t(40%)0.7t,25d,(30%)14t,(40%)10t;850/t1350/t,2.6/2.5,、(30%)912t,(40%)640t,165/(30%)35t,(40%)25t,7/,。,(、、)。,。,200t/h,175t,,。(下转第77页)　第8期姜大刚:发电厂排烟冷却塔防腐体系设计·77·　、、、。,,4。4　/(kg·m-2)/μm1.50110000.2522000.2511001.50110000.2522000.20～0.2521000.1511005.3　(1)、,。,,。30cm,,50%,,。(2),。、。,、、,、。、,、。,“V”,,,、。(3),、,。6　21,2#9。15,,。,#9,。7　(1)20,。、、,,。(2),(),、、,。,。,,,。:[1],,.[C]//.:,2008:175.[2]DL/T5339—2006,[S].(编辑:刘芳):(1980—),,,,。(上接第73页)4　,,,、,。,。:[1].[M].:,2005.[2].[M].:,2006.[3],.[M].:,2003.(编辑:白银雷):(1971—),,,,。　第8期Abstracts·81·　theunitoverhaul.Thenaccuratemeasurementofsecondaryairflowwasrealized,anddraftairandboilerautomationwerewellputintooperation,andthemaintenancebecameeasy.Keywords:draftairautomation;FLtypeairflowmeasurementdevice;sootself-cleaningandanti-blockage09-08-62　Frequencymeasurementmethodofpowersystembasedonwideareameasurementsys-temWUHong-xia,ZHANGJian-hui(QuzhouElectricPowerBu-reau,Quzhou324000,China)Abstract:Thefrequencymeasurementisofdecisivesignificanceinelectricpowersystemstabilitycontrol.Thelimitationsofthetraditionalfrequencymeasurementmethodwereanalyzed.Andbasedonthewideareameasurementsystem,anewsystemfre-quencymeasurementmethodwasproposed,inwhichtheunitsrotatespeedofthesystemwasreal-timemeasured,andthenthefrequencyofsysteminertiacenterwascalculatedout.Keywords:powersystem;frequencymeasurement;inertiacenter;wideareameasurementsystem09-08-65　Analysisofdynamicandstaticin-creasingcapacityforsome110kVlineWANGXue-ping,WANGBo,DIAOZhi-wen,MAOJi-gui,CAOWen-qi(NingxiaWuzhongPowerSupplyBureau,Wuzhong751100,China)Abstract:Thedynamicandstaticincreasingcapacityof110kVlinesQingsanAandQingsanBwascalculatedandanalyzedfromthetwoanglesoftheoryandpractice.Theresultdemonstra-tedthatthelinesareabletoincreasetheircapacitydynamicallyandstatically.Thisprovidednewthoughtforscientificutilityoflineresource,andprovidedreferencefortheoreticalcalculationandpracticalanalysisofdynamicandstaticincreasingcapacityofpowertransmissionline.Keywords:110kVline;heatquota;dynamicandstaticin-creasingcapacity;theoreticalanalysis09-08-69　ReformationofcirculatingfluidizedbedboilerforstableoperationCAOZhi-yu1,LIYa-mei2(1.ThermalPowerPlantofHei-longjiangHeihuaGroup,Qiqihar161041,China;2.Hei-longjiangYadianXinbaoThermoelectricityCorporationLimited,Qiqihar161041,China)Abstract:ThereweresomeproblemsintheoperationofYG-75/3.82-M1circulatingfluidizedbedboilerinThermalPowerPlantofHeihuaGroupwhichincludedshorterusageperiodofcentercylinder,slagleakageoflargeairhood,seriouswearonboiledup-sectionofwaterwall,andetc.Aimingattheseprob-lems,theconcretereformationmeasureswereproposed.Aftertheapplicationofthereformationtechnologyinproductionprac-tice,thestableoperationleveloftheboilerwasraised,andfa-vorableeconomicalbenefitwasobtained.Keywords:circulatingfluidizedbedboiler;centercylinder;belljartypeairhood;enclosurewalltube09-08-72　ApplicationofreverseosmosiswatertreatmenttechnologyinmakeupwatertreatmentsystemLIChang-zhi(FularjiGeneralPowerPlant,ChinaHuadianCor-poration,Qiqihar161041,China)Abstract:Thereverseosmosiswatertreatmenttechnologyisthemostadvanced,energy-savingandenvironmentprotectingsepa-rationtechnologytoday.Theprincipleisthatunderthepressurehigherthanthesolutioninfiltratingpressure,thesemipermeablemembranewillallowthewatertopassandpreventothermateri-alstopass,andbyusingthisselectionfeatureofsemipermeablemembrane,thesoluteandsolventcanbeseparated.Utilizingthefilteringfeaturesofsemipermeablemembrane,thedissolvedsalt,colloid,organicmatter,germandsomeotherimpuritycanbeefficientlyremovedfromwater.Thistechnologyhasadvanta-gesoflowerenergyconsumption,pollutionfree,advantageoustechnology,simpleforoperationandmaintenanceandsoon.TheeconomicalefficiencyofthereverseosmosiswatertreatmenttechnologyappliedinboilermakeupwatertreatmentsystemofHuadianFularjiGeneralPowerPlantofChinaHuadianCorpora-tionandthatofthetraditionalionexchangedesalinationwatertreatmentsystemwerecompared,theprincipleandapplicationadvantageofthereverseosmosiswatertreatmenttechnologywereexpounded.Keywords:watertreatmenttechnology;reverseosmosis;semi-permeablemembrane;ionexchangedesalination;industrialwastewater09-08-74　Designofanti-corrosionsystemforfluegascoolingtowerinpowerplantJIANGDa-gang(HuadianTianjinJunliangchengPowerGener-ationCorporationLimited,Tianjin300300,China)Abstract:Thefluegascoolingtowertechnologywasadoptedin2×350MWheatsupplyunitofHuadianTianjinJunliangchengPowerGenerationCorpor