某啤酒厂废水处理厂工艺设计

某啤酒厂污水处理厂工艺设计摘要本文根据前人的研究成果综述了啤酒废水的处理和利用现状，有针对性的对啤酒废水自身的特性，通过对酸化――SBR处理啤酒废水，UASB＋SBR法处理啤酒废水，新型接触氧化法处理啤酒废水，生物接触氧化法处理啤酒废水，上流式厌氧污泥床（UASB）等处理啤酒废水的几种处理方法的详细分析，确定最佳方案即用UASB。UASB的主要组成部分是反应器。本文介绍了有关UASB的处理流程和设计的计算，对格栅，调节池，UASB池，气浮池，污泥浓缩池等进行了精细的设计和计算。并对主要构筑物UASB池，SBR池做了详细的说明。UASB处理高浓度有机废水，其关键是培养出沉降性能良好的厌氧颗粒污泥。采用此工艺，不但使处理流程简洁，也节省了运行费用，在降低废水浓度的同时，还可以回收在处理过程中所产沼气作为能源的利用。以便我为进一步探讨效益资源型处理技术提供借鉴。关键字：啤酒工业废水处理UASB反应器WastewaterTreatmentofaBreweryProcessDesignAbstractsincethereishighorganiccontentinthebrewerywastewater,ifdrainoffthewastewater,itwillnotonlypollutetheenvironmentbutalsoreducetherawmaterialutilizationofthebeerindustry,sotherearemanyscholarsandmanufacturersresearchthebeerwastewatertreatmentandutilizationoftechnology,basedonpreviousresearchresultsinChinabrewerywastewaterhandlinganduseofthestatusquo,targetedbrewerywastewatercharacteristics,acidification-SBRtreatmentofbrewerywastewaterbyUASB+SBRtreatmentofbrewerywastewater,thenewcontactoxidationtreatmentofbrewerywastewater,biologicalcontactoxidationtreatmentofbrewerywastewater,severaloftheupflowanaerobicsludgeblanket(UASB)treatmentofbrewerywastewatertreatmentmethodsdetailedanalysistodeterminethebestoptionwiththeUASB.ThemainpartofUASBisthereactor.ThisarticledescribesthecalculationoftherelatedprocessesanddesignoftheUASB,andalsomakesameticulouscaculationofthegrill,adjustmentpool,theUASBpool,contactoxidationtank,flotationtankandsludgethickenerpool.ItalsodoesadetaileddescriptionofthemainstructurestheUASBpoolandcontactoxidationtank.ForUASBtreatmentofhighconcentrationorganicwastewater,thekeyistocultivateagoodsettlingcharacteristicsofanaerobicgranularsludge.Adoptthistechnologynotonlymakethetreatmentprocessesmoresimple,savingsinoperatingcostsbutalsocanretrievethebiogasthatproducedinthetreatmentforenergyusingwhilereducingwastewaterconcentration.Sothatcanprovideusreferencesforfurtherstudyoftheeffectivenessofresource-basedprocessingtechnology.Keywords:beerindustrythetreatmentofwastewaterUASBreactor目录1绪论...............................................................11.1概述............................................................11.1.1啤酒生产工艺.................................................11.1.2啤酒厂废水主要来源...........................................11.1.3啤酒生产废水特点.............................................21.2啤酒废水的处理与利用............................................21.2.1好氧生物处理.................................................31.2.2厌氧生物处理.................................................41.3啤酒厂废水处理工艺组合..........................................51.3.1酸化—SBR法处理啤酒废水....................................51.3.2UASB—好氧接触氧化工艺处理啤酒废水.........................61.3.3UASB反应器＋氧化沟工艺处理啤酒废水........................62设计水质水量及设计要求..............................................72.1设计任务........................................................72.1.1设计依据及范围...............................................72.2工艺流程选择....................................................82.2.1工艺确定.....................................................82.2.2工艺流程图...................................................92.2.3主要构筑物作用...............................................93主要构筑物计算.....................................................113.1格栅...........................................................113.1.1格栅的栅条间隙数............................................113.1.2栅槽宽度B.................................................113.1.3通过格栅的水头损失.........................................113.1.4栅后槽总高度H..............................................123.1.5栅槽总长度L................................................123.1.6每日栅渣量W................................................133.1.7格栅除污机选择..............................................133.2事故池.........................................................133.2.1设计参数....................................................133.2.2设计计算....................................................133.3调节池.........................................................143.3.1设计参数....................................................143.3.2设计计算....................................................143.4气浮池..........................................................153.4.1设计参数....................................................153.4.2设计计算....................................................153.4.3设备选型....................................................173.5UASB反应器.....................................................173.5.1设计说明....................................................173.5.2设计参数....................................................173.5.3设计计算....................................................183.6SBR池..........................................................213.6.1参数选取....................................................213.6.2设计计算....................................................223.6.3设备选型....................................................253.7污泥浓缩池......................................................253.7.1设计参数....................................................253.7.2设计计算...................................................253.8污泥脱水间...............