国外污泥处理图片精选ppt播放

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1、SludgeintobiogasProcessflow;sludgetobiogasSludgepumpsM3/hmeteringWastewaterHeatedAnaerobicdigesterNotheatedAnaerobicdigesterPresettlerGasinlet(toactivesystem)GasreservoirSludgeWaterExampleofGastankExampleofanaerobicdigester(2x)WastewatertreamentplantNetherlandsProcessflow;Sludgeheati

2、ngBlowinbiogasTobeheatedsludgeBiogasHeaterGascompressorSludgepumpHeatexchangerHeatwaterpumpHeatedsludgeHeatingequipmentbuildingHeatedAnaerobicdigesterNotheatedAnaerobicdigesterHeatinginstallationHeatexchangerHeatexchangerusedforheatingdigestingsludgeSchematicdiagramofspiraltypePictor

3、ialviewSchematicofawaterbathheatexchangerSludgepumpsAnaerobicdigesterGastankanddegisterLotofdigester(Austria)WWTPKozieglowy(Polen)GrontmijPolska(JustynaRyzinska)Capacity:~1millionpeopleDigestersdewateringPresettelerseperatorbuffertankDigesterAfterdewateringDigesterprim.sludgeAfterdew

4、ateringExampleofProcesflowsludgetreatmentTank/elevatorDrysludgeto:Farmers(dependsonquality)Concretefactory(fuel)Powerstation(fuel)Reductionofsludge:30–40%by20%drysolid(dependsontypeofsludge脱水预沉池泥水分离器缓冲池消化器后脱水消化器初污泥后脱水ExampleofProcesflowsludgetreatment储气罐/提升机Drysludgeto:Farmers(depend

5、sonquality)Concretefactory(fuel)Powerstation(fuel)Reductionofsludge:30–40%by20%drysolid(dependsontypeofsludgeAfterdewatering/thickeners(bandsystem)Afterdewatering/thickeners(bandsystem)SeperatorTankofdrysludgeincludingloadingDrySludgeTransportbytruckBioGasrefinement/treatmentFillings

6、tationBiogas