DMC清洁法污水处理工艺(英文)-Anewtechn

Anewtechnologyfortreatingthewastewatercontainningrefractorypollutants-DMCtechnology高难度废水处理新工艺-DMC工艺CurrentPollution(行业背景)In2004,thetotalwastewaterwas48.24billiontons(industrywastewater22.11billiontons,municipalwastewater26.13billiontons),whilethetotalCODwas13.392milliontons(industrywastewaterCOD5.0970milliontons,municipalwastewater8.295milliontons),andammonia-nitrogenwas1330thousandtons(industrywasterwaterammonia-nitrogen422thoudsandtons,municipalwasterwaterammonia-nitrogen908thoudsandtons).2004年，全国共排废水482.4亿吨(其中工业废水占221.1亿吨，城镇生活污水占261.3亿吨)，化学需氧量为1339.2万吨(其中工业占509.7万吨，城镇生活占829.5万吨),氨氮排放量为133万吨(其中工业占42.2万吨，城镇生活占90.8万吨)。DesignThoughts设计理念循环经济循环经济是一种以资源的高效利用和循环利用为核心，以“减量化、再利用、资源化”为原则，以低消耗、低排放、高效率为基本特征，符合可持续发展理念的经济增长模式，是对“大量生产、大量消费、大量废弃”的传统增长模式的根本变革。CircularEconomyCirculareconomyisbaseditscoreconceptiononhighuseefficiencyandcircularuseresources,whoseprimaryprincipleisamountreduced,reuseandresourced,andthebasiccharacterislowconsumption,lowdrainandhighefficiency.CircularEconomyisaccordedwithdurativeeconomydevelopmentmode,changingtotallythetradionaleconomymodecharacteredbymass-produce,greatconsumptionandlargeabandon.ChinesePolicies国家政策温家宝总理在十届全国人大三次会议上作的政府报告中也曾经指出：“推进产业化结构优化升级；坚持走新型工业化道路；加快推进经济结构调整和增长方式转变；注重能源资源节约和合理利用；大力发展循环经济；加强环境保护和生态建设……”PrimeministerWenJiabaoalsopointedoutinhisstatereportatthethirdconferenceofthe10thNationalPeople'sCongress“……improveindustrializationupgrade,pursuenewtypeofindustrialization,quickentoadjustandchangeeconomystructureandincreasemode,payattentiontosavingandusingresourcereasonably,developcirculareconomy,enforceenvironmentalprotectionandecologyconstruction.DMCWastewatertreatmeatDMC清洁法污水处理技术ThistechnicswasinventedbyMr.ChenXiangWu,theseniorengineer.ThistechnicsisusedinpulpmanufacturingwhichwasalsoinventedbyMr.Chen.Andthistechnicshasoutstandingadvantages:totallynewdesignthoughts,uniquecraftworkflow,flocculationreagentwithhighefficiency,metalmembranefiltrateautomatically.Thistechnicshascreatedarevolutioninsewagetreatmeatarea.DMC清洁法污水处理技术是公司高级工程师程相武先生的最新科研成果，是其发明的催化法造纸制浆技术中的一项污水处理专业技术。它以全新的设计理念，独特的工艺流程和高效絮凝剂以及金属膜自动滤污技术，创造了污水处理领域革命性的清洁生产治污技术。ThePatentCertificate专利证书DMC工艺是一种处理含有难降解有机物的废水的新工艺。这个工艺主要是把要处理的废水和复合絮凝剂混合，发生化学与物理反应，在通过高浊度污水净化器内使絮体与水快速分离达到处理要求。TheDMCtechnologyisanewtechnologywhichcantreatthewastewatercontainingverycomplexorganicmatter.Bymixingthewastewaterandthecompoundflocculatortogetherwhichwillsetoffchemicalandphisicalreactions,andfiltratingthedeposition,wecangetclearwater.BriefintroductionoftheDMCtechnology工艺简介WastewatertreatmeatFlowChart处理工艺流程图原污水Wastewater水质调节系统Waterqualityadjustsystem压滤机组Press&filtrateequipment回水处理系统Sewagetreatmentsystem回水再处理系统Sewagerecyclesystem调节剂Regulator智能絮凝剂投放、生成Intellectiveflocculationreagent粗滤机组Primaryfiltrateequipment金属膜机组Metalmembranefiltrateequipment达标回用Uptopar出泥SoliddirtAdvantagesoftheDMCTechnologyDMC工艺优势整套DMC工艺具有科技含量高、适用范围广、投入产出比高、建设周期短、占地省、全自动、全封闭、无噪音、无异味、净化效率高、免维修、运营费用低。对污水处理效果优异，处理后的水循环使用不外排，彻底杜绝了二次环境污染，处理后的水质达到国家一级排污标准。TheDMCtechnologyhasmanyoutstandingadvantages:hightechnologycontent,wideapplicationrange,highratioofoutputtoinput,shortconstructionperiod,smallfloorarea,fullautomation,closedcycle,noiselessness,withoutpeculiarsmell,highpurificationeffeciency,noneedofmaintenance,lowrunningcost.Inaddition,thetreatedwastewatercanberecycledmanytimesandneedn`ttodrainourside,thusthesecondarypollutioncanbeavoidedthoroughly.Thewaterqualitymeasuresuptothenationalfirstclassstandard.FlocculationTheory絮凝技术原理Wehavemadedifferentkindsofhighactive,highconcentrationandhighefficiencyflocculationreagentaimingatdifferentkindsofpollutionfactorsinwastewater.Accordingtohydrokinetics,electro-phoresistheoryandthroughactingtogetherofcompresseddouble-electroylayer,electricneutralization,absorbtivebridgeetc.theories,wegetthefloccculatedresult.Theflocculationreagenthasmanyadvantages:cheap,easilycomposed,posionous,lowdosageandrawmaterialeasilygot,applicabletowidePHrangewithhighefficiency.针对不同的污水中的污染因子的种类和浓度，研制出不同成分的高活性、高浓度、高效率的有机絮凝剂。应用流体动力学、电泳原理，通过“压缩双电层作用”、“电中和”、“吸附架桥”等过程协同作用。絮凝剂具有制作方法简单、无毒、用量少、原料来源广泛、适用pH值范围较宽以及絮凝效果好、药剂费用低等特点。CoreEquipmentIntroduction:Auto-cleanFilterequipement自动清洗过滤器Filtrationandcleancourse:过滤和清洗过程说明1.tomaketheSievenetinclineandrevolvesievecanister滤网做成沿滤筒倾斜旋转的斜网2.tomakeuseofcutforcewhichisbroughtbyslantwiseanglebetweenthedrawknifeandthesievenet.利用网内的刮刀与斜网形成的夹角，产生剪切力进行过滤3.tocleanupthedirtbythebrushwhichissetontheothersideofthedrawknife.网内切刀的另一面，设置有刷子清理残留污渍4.toasbordtheoildirtbytheconversehaustellumindrawknife.过滤器的刮刀上设计了一个反吸器，主要吸入油污等WastewaterTreatmentTechnicsFlow水处理工艺流程图Start-uptests小试实验ForVariouswastewaters对各类污水的处理TheTreatmentofthewatercontainingmotoroilreactiontimeT=0.3h机油废水的处理反应时间为0.3hEffectofdecolorization（脱色效果）BeforeThetreatment(处理前)AfterThetreatment(处理后)BeforeThetreatmen(处理前)AfterThetreatment(处理后)Thewatercontainingmotoroil（机油废水）6205029045Blackishturbid-transparent(黑色混浊--无色透明category（种类）COD(mg/L)BOD(mg/L)TheTreatmentoftheeffluentformachemicalplantreactiontimeT=0.3h化工废水的处理反应时间为0.3hEffectofdecolorization（脱色效果）BeforeThetreatment(处理前)AfterThetreatment(处理后)