上海国大建设集团湿式电除尘器技术特点演示通用

上海国大建设集团湿式除尘器技术介绍,一、公司简介,二、湿式静电除尘器技术介绍,三、动画演示,目录,上海国大建设集团有限公司,上海国大建设集团湿式除尘器技术介绍,一、公司简介,上海国大建设集团有限公司,1、国大基本情况,2、持有资质证书,3、拥有专利技术,4、实际应用案例,1、国大基本情况,上海国大建设集团有限公司,上海国大建设集团有限公司成立已经二十多年，注册资本金3.50亿元，总部位于上海市漕河泾国家级开发区，是一家集环保工程总承包、成套设备供应及实业投资于一体的综合性企业集团。集团具备环保专项乙级（大气污染防治）设计资质及相应的环保工程二级专业施工总承包资质，安全环保、质量控制、职业健康体系完善，管理规范，是中国电力企业联合会会员企业。同时拥有自己的环保设备制造企业-嘉兴市华能环保设备有限公司。2015年上海国大建设集团有限公司与德国Envirotherm(环保热力集团)签订了湿式电除尘器技术转让协议，成为国内管式湿式电除尘器设计、制造、安装、调试的专业承包商。嘉兴市华能环保设备有限公司占地面积100多亩，标准厂房3栋近20000平方米，办公楼2000多平方米，是制造业生产、研发的理想基地，具备生产制造湿式电除尘器、脱硫系统配套设备的能力。,上海国大建设集团湿式除尘器技术介绍,2、持有资质证书,上海国大建设集团有限公司,上海国大建设集团湿式除尘器技术介绍,2.1环境工程设计（大气污染防治工程）专项乙级,2.2环保工程专业承包二级,2.3机电设备安装工程专业承包三级,2.4防腐保温工程专业承包三级,2.5钢结构工程专业承包三级,2.6环境管理体系认证证书,2.7职业健康安全管理体系认证证书,2.8质量管理体系认证证书,3、拥有专利技术,上海国大建设集团有限公司,上海国大建设集团湿式除尘器技术介绍,3.1签订湿式电除尘器技术转让协议,3、拥有专利技术,上海国大建设集团有限公司,上海国大建设集团湿式除尘器技术介绍,3.2湿式电除尘器性能保证承诺书,3、拥有专利技术,上海国大建设集团有限公司,上海国大建设集团湿式除尘器技术介绍,3.3湿式电除尘器技术转让协议,4、实际应用案例,上海国大建设集团有限公司,上海国大建设集团湿式除尘器技术介绍,上海国大建设集团湿式除尘器技术介绍,二、湿式静电除尘器技术介绍,上海国大建设集团有限公司,ENVIROTHERMGroupWetElectrostaticPrecipitator湿式电除尘器,上海国大建设集团湿式除尘器技术介绍,上海国大建设集团有限公司,GroupStructure集团组成,DongfangBoilerGroupCo.Ltd.Zigong,Sichuan,China东方锅炉股份有限公司,Divisions部门,DKCChengdu,Sichuan,ChinaSCRCatalystProduction成都东方凯特瑞环保催化剂有限责任公司,BAMAGMenaLLC水/废水处理Cairo,埃及T.Winckler(Chairman),BAMAGInternationalGmbH水/废水处理Essen,德国Dr.G.Daradimos(Chairman)Dr.J.Ladenthin,100%,95%,5%,15.7%,EnvirothermGmbHEssen,德国Dr.G.Daradimos(Chairman)Dr.J.LadenthinH.HirschfelderH.Chung,AloeEnvironmentFundParis,法国,30%,AlliedResourceCorp.Wayne,PA,美国,70%,11,GroupStructure集团组成,Gasification:BGL:BritishGasLurgiSlaggingFixedBedBGL熔渣固定床气化技术气化技术CFB:CirculatingFluidizedBed循环流化床技术Zero-PointFixedBed零度固定床技术Combustion:CFB:CirculatingFluidizedBedforPowerGenerationCFB循环流化床技术燃烧技术ChemicalWeaponsDestruction化学武器销毁HazardousWaste(RotaryKiln)CombustionChamber危废焚烧技术SludgeIncineration:污泥焚烧BubblingFluidizedBed(Bamag/Lurgi)鼓泡流化床技术Fluegascleaning:烟气净化FlueGasCleaning(dry,semi-dry,wet)干法、半干法、湿法烟气净化DryandWetESP干、湿式电除尘FabricFilter布袋除尘SCRTechnologySCR脱硝技术,12,BusinessSegments业务范围,CLEANENERGY清洁能源,CLEANAIR清洁空气(Airpollutioncontrol空气污染控制),BamagInternationalWaterPurificationandWasteWaterTreatmentTech.水净化和废水处理技术,CLEANWATER清洁水,BamagMENAWasteWaterTreatmentTechnologies废水处理技术,EnvirothermModernGasificationTechnologies新型气化技术,EnvirothermMulti-PurposeCombustionTech.多用途焚烧技术,EnvirothermSewageSludgeIncineration污泥焚烧技术,EnvirothermHighlyEfficientFlueGasCleaningTech高效烟气净化技术.,EnvirothermProductionandDistributionofHoneycombSCRCatalysts生产销售脱硝催化剂,Envirotherm-集团Environmentaltechnologiescompanyofferingengineeringservicestocustomersintheenergy,airpollutioncontrolandwatersector提供能源、空气污染控制、水处理等工程服务,13,WetESPareaofapplicationWESP应用领域,WetElectrostaticPrecipitatorsareapplied:湿式电除尘应用于:fortheseparationofdustsandaerosolsfromwatersaturatedgases从湿烟气中去除粉尘和气溶胶Partofdustsmaybepresentinsuspendedordissolvedform.Thereforeitisnecessarytoeffectivelycapturethefinestdropletsandaerosols,asthesolutes(ingeneralthesearesolublesalts)aremeasuredasdustemissionatguarantymeasurementsduetothevalidsamplingandsamplepreparationmethod.一些灰尘以悬浮状或者溶于液体的形式存在.有效地收集这些细微的小液滴和气溶胶非常有必要.,14,WetESPareaofapplicationWESP应用领域,aseffectiveseparatorforveryfinedust(particlediameterlowerflushingwaterrequirement收尘极自动清洗效果好,冲洗水用量少,WetESP-TubeVs.PlateType管式与板式WESP比较,24,CircularWetESPDesign(CASING)圆形设计(外壳),TypicalarrangementoffourindividualcircularWESPcasingswithappropriategasflowdistribution典型布置四个单独的圆形WESP（并联）布置,烟气合理分流,25,Wet-typeverticalelectrostaticprecipitators,circularcasingwithhoneycombortubebundlesascollectingelectrodes,up-ordownflow垂直型湿式电除尘,圆形布置,蜂窝式管束或管状管束收尘极,气流向上或向下,Gasoutlet烟气出口Highvoltagesupplyandinsulators高压及绝缘装置3.Dischargesystem,providedwithdischargewires清灰系统4.Honeycombbundleorbundleoftubes蜂窝管束或者管状管束5.Gasdistributionplate导流板6.Gasinlet烟气进口7.Wateroutlet(groundlevelarrangement)水出口8.Flushingnozzles冲洗喷嘴,PrincipleofTubularWet-typeESP管式WESP原理,26,WESPInternalEquipment内部设备,collectingelectrodes收尘极,supportbeam支撑梁,dischargeelectrodes放电极,positioningframefordischargeelectrodes放电极定位架,flushingsystem冲洗系统,27,WESP-GasDistributionPlate导流板,locatedatthegasinlet位于烟气入口1or2planesofplates1或2块平板touniformthegasflow使气流均匀,viewfromgasduct烟道方向视图,28,WESP-TubeBundleSegments管束部件,bundlesegments管束部件,tubeswithprotectedinnergrounding带内部接地的管子,29,WESPGroundingComponents接地元件,tubeswithhidden“grounding带”隐藏”式接地的管子protectedpositionofgraphitecomponents石墨元件的保护位置conductiveacidbarrieravoidscorrosionofexternalgroundingcomponents导电的酸屏障，避免外部接地组件的腐蚀。,30,WESP-DischargeElectrodes放电极,31,1,2,3,4,5,6,7,8,9,9,10,11,PrincipleofWetESPWESP原理,Particlecollectionmechanismofawet-typeverticalelectrostaticprecipitators,withtubesascollectingelectrodes管式WESP清灰过程,Dischargeelectrode(cathode)放电极(负极)Freeelectrode自由电极Negativeion(ionizedgasmolecule)负离子Neutralgasmolecule不带电分子Coronadischarge电晕放电Chargedaerosol带电气溶胶Separatedaerosol分离的气溶胶High-voltagegenerator(TR-set)高压发生器Pipeshell管壳Collectionelectrode(anode)收尘极Liquidfilm液体膜,32,PCKSchwedt,ShellGodorf,ReferencesforWetESP业绩案例,33,SelectedreferencesforWetESP部分业绩,34,ProjectPowerplantSchwedt,firedwithhighcaloricresiduesWetElectrostaticPrecipitatorClientPCKrefineryLocationSchwedt,GermanyCompletion2000TypeofContractTurnkey,FixedPriceTypeofFilter2WetESP872/240/5400Filterdiameter9.000mm,SpecialfeaturesTheEnvirothermESPwaschosenasthebestavailabletechnologytoremovetheaerosols,fineparticlesandSO3fromfluegasaspartofagascleaningplant.,ScopeofsupplyDesign,supply,erectionandcommissioningofthefilter,ducting,access,andinsulationwithturnkeyresponsibilityfortheproject.,ProcessconditionsGasFlow(actual)foreachWet-ESP620,500m3/h/535,000m3/h(STP,wet)Temperature60CInletDustBurden0,5g/m3(STP)Dusttobecollecteddust,SO3GuaranteedEmissions5mg/m3(STP)Lengthoftubebundle5,400mmTubediameter240mmGasvelocity4,7m/s,ReferencesforWetESP业绩案例,35,ReferencesforWetESP业绩案例,Positionofinsulatorsoutside外部绝缘位置,Topviewontubesheet花板俯视图,PCKSchwedt,36,ReferencesforWetESP业绩案例,Upperframefordischargeelectrodewires放电极导线上部支架,Lowerframeforpositioningofdischargeelectrodeswithweights带重放电极的下部定位架,PCKSchwedt,37,ProjectPowerplantGodorf,firedwithhighcaloricresiduesWetElectrostaticPrecipitatorClientShellrefineryLocationCologne,GermanyCompletion2005TypeofContractTurnkey,FixedPriceTypeofFilter2WetESP873/240/5400,SpecialFeaturesTheEnvirothermESPwaschosenasthebestavailabletechnologytoremovetheaerosols,fineparticlesandSO3fromfluegasaspartofagascleaningplant.,ScopeofsupplyDesign,supply,erectionandcommissioningofthefilter,ducting,access,andinsulationwithturnkeyresponsibilityfortheproject.,ProcessConditionsGasFlow(actual)foreachWet-ESP335,000m3/h/270,000m3/h(STPwet)Temperature57CInletDustload278mg/m3(STP)InletSO3load480mg/m3(STP)Dusttobecollecteddust,SO3GuaranteedEmissions10mg/m3(STP)Lengthoftubebundle5,400mmTubediameter240mmGasvelocity2,5m/s,ReferencesforWetESP业绩案例,38,Erectiontubebundle管束安装,ReferencesforWetESP业绩案例,Transformer-Rectifierlocatedonroof变压整流器,ShellGodorf,39,Collectingelectrodesintubulartype管式收尘极,Weightsofdischargeelectrodes放电极配重,ReferencesforWetESP业绩案例,ShellGodorf,40,SizeofWESPDiameter18,600mmLengthoftubebundle5,700mmNumberofbundles52Numberoftubes988Tubediameter400mmCollectingelectrodesurfacearea6,886m2EstimatedweightsCasing(w/oplatforms)165tBundles55tInternals15t,ProcessConditionsGasFlow(actual)1,611,697m3/hTemperature63,7CInletdustconc.28mg/m3(STP)InletSO2conc.82mg/m3InletSO3conc.100mg/m3(STP)Emissiondustconc.5mg/m3(STP)EmissionSO3conc.10mg/m3(STP)Gasvelocity3.8m/g,WetESPProject350MWelCircularDesign350MWWESP项目圆形布置设计,Gasoutlet,Gasinlet,41,WetESPProject350MWelCircularDesign350MWWESP项目圆形布置设计,42,WetESPProject350MWelSquareDesign350MWWESP项目方形布置设计,SizeofWESPSizeLxWxH(mm)16,250 x15,400 x16,450Lengthoftubebundle5,700mmNumberofbundles44Numberoftubes966Tubediameter400mmCollectingelectrodesurfacearea6,732m2,ProcessConditionsGasFlow(actual)1,611,697m3/hTemperature63,7CInletdustconc.28mg/m3(STP)InletSO3conc.100mg/m3(STP)Emissiondustconc.5mg/m3(STP)EmissionSO3conc.10mg/m3(STP)Gasvelocity3,9m/s,43,ProcessConditionsGasflow(actual)4,700,000m3/hTemperature57CInletdustconc.30mg/m3(STP)InletSO3conc.60mg/m3(STP)Emissiondustconc.10mg/m3(STP)EmissionSO3conc.20mg/m3(STP),WetESPConcept1.000MWelWESP1000MW项目概念设计,SizeofWESPSizeLxWxH(mm)29,000 x