该【环境工程专业英语 】是由【1557281760】上传分享,文档一共【14】页,该文档可以免费在线阅读,需要了解更多关于【环境工程专业英语 】的内容,可以使用淘豆网的站内搜索功能,选择自己适合的文档,以下文字是截取该文章内的部分文字,如需要获得完整电子版,请下载此文档到您的设备,方便您编辑和打印。BiohydrogenProductionfromSewageSludgeUsingaContinuousHydrogenFermentationSystemwithaHeatTreatmentVesselKSCEJournalofCivilEngineering(2010)14(5):673-6792021/2/281Abstract:Ananaerobichydrogenfermentationsystemwithathermophilicflow-throughreactor(55oC)forhydrogenproductionandaboilingretentionvessel(100oC)forcontinuousheattreatment,(HRTs),anicsinsewagesludge。2021/2/282IntroductionCommercialhydrogenisalmostproducedfromsteamreformingofnaturalgasesandgasificationofcoal,buttheserequirehigh-energyinputsobtainedfromnon-,,,,andthetemperaturesoftheinjector,detector,andcolumnwere80,90,and50oC,-fromboththeflow-throughandtheretentionreactor,andtheproperties,includingpH,alkalinity,COD,VSS,VS,andTS,ofordingtotheStandard.(1)and(2)respectively.[(massSCOD/d)effluent?(massSCOD/d)influent]/[(massPCOD/d)influent?(massPCOD/d)effluent](1)[(massVFA/d)effluen?(massVFA/d)influent]/[(massSCOD/d)effluen?(massSCOD/d)influent](2)2021/2/285HydrogenProductionHydrolysisandVSReductionVFAProductionandHydrogenYieldResultsandDiscussion2021/2/286HydrogenProduction2021/2/287HydrogenProduction2021/2/288HydrogenProductionthehydrogenproductionratewasquicklyincreasedandapproachedtosteadystatewithinthe10thdayoftheoperationat1dayHRT,,theproperHRTwas3days,anicsludgecontainingparticulatematterisusuallyaratelimitingstep,affectingonthewholeperformanceofanaerobicprocess,anddeterminingVS(VolatileSolids),%,
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