高难度废水处理新工艺DMC工艺

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。CircularEconomy

Circulareconomyisbaseditscoreconceptiononhighuseefficiencyandcircularuseresources,whoseprimaryprincipleisamountreduced,reuseandresourced,andthebasiccharacterislowconsumption,lowdrainandhighefficiency.CircularEconomyisaccordedwithdurativeeconomydevelopmentmode,changingtotallythetradionaleconomymodecharacteredby"mass-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."DMCWastewatertreatmeat

DMC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0.3hTheTreatmentofthewatercontainingmotoroilreactiontimeT=0.3h

机油废水的处理反应时间为0.3hTheTreatmentoftheeffluentformachemicalplantreactiontimeT=0.3h

化工废水的处理反应时间为0.3hTheTreatmentoftheeffluentformpulpmaking

制浆废水的处理反应时间为0.3hRemovelofchromaafterTreatmentoftheeffluentformpulpmakingreactiontimeT=0.03

制浆废水的处理变化反应时间为0.03hTheReactionTimeforTreatingthePulpingWastewater

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（Noincludingdepreciation）不含折旧费0.40yuan/m3（Noincludingdepreciation）TotalcostofWatertreatmentofOneton吨水处理总成本0.68yuan/m3

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