垃圾焚烧工艺流程图

1、本系统从垃圾投入开始到最后的出灰，整个系统全部自动程序控制。这不仅减少了操作人员，而且保障了系统安全稳定运行，达到最好的垃圾处理效果。Thesystemismainlyaboutthedisposalofurbanhousehold garbage and non-toxic&harmless industrial trashthrough theadvanced,reliable,matureproductiontechnologytechnicalequipment.Afterthecomprehensive implementation,wecanrealizethepurposeofc

2、hangingthe reducedgarbageintoresourcesinaharmlessway.Also,the heatenergygeneratedoutofgarbageincinerationcanusedinheatingandpowersupply.Thechemicalequilibrium andfludicanalysisofgasaswellasthepreciseequipment selectionandtemperatureenactionshallbeexecuted accordingtogarbagecontentsatthedesignstage.p

3、rimarygarbageinputtofinalashoutput,thewholesystem iscontrolledbyautomaticprogram,whichnotonlycutsthe workforce, but also ensures the system safety and operation, thus achieving the best garbage disposal effect.垃圾焚烧工艺流程图 ProcessFlowOfGrbageIncineration城市生活垃圾剔除不可燃烧及有毒有害的废弃物后由专用垃圾运输车辆送进厂区驶上地磅进行称重然后按指定路

4、线驶向垃圾卸料平台将垃圾卸入垃圾贮存池可贮存57天的处理量贮存池上方设有垃圾吊，对池内垃圾进行搬运、搅拌和倒垛，以确保入炉垃圾组分均匀。Having eliminated incombustible andnoxiouswaste,theurbanhouseholdgarbageissentthefactorybyspecialgarbagecarrier.Afterweighedon weighbridge,specialgarbagecarrierisdrivedtogarbage dischargingplatform,wheregarbageshallbeunloadedinto st

5、oragepoolwhchhasthestoringcapacityfor5-7days.Therearetwogarbagecranesabovestoragepoolhauling,stirringupandshiftingtoensuretheevenlydistributionoftheincineratedgarbage.垃圾焚烧系统包括从垃圾吊车接到垃圾后送至二次燃烧室进行 和调节推进的速度，适时掌控炉膛温度，提高垃圾燃烬率。Theincinerationsystemcoverstheprocessofgarbagefromcarrier,sendingittore-combust

6、ionspaceand thendischargingtheslagoutofincinerator.therearemany kindsofincinerators,Incinerationtechnologydiffersby incinerators.Usingthemostadvancedinternational reciprocatingmechanicalgrate,thesystemisdevidedinto dryingsection,combustionsectionandburningsection.Accordingtotheairamountprovidedbyeac

7、hstageandadjustingthevelocityofclockwisepushing,furnace temperaturecanbecontrolled,thusincreasingthegarbage combustionefficiency.在整个焚烧系统中，我们将配置国内最先进、最可靠、最成熟设备垃圾焚烧炉的配套余热锅炉和气轮发电机组将垃圾焚烧产生的热能通过余热锅炉产生蒸汽，然后用蒸汽供气轮机组发电、上网。In the whole system, we will employ nationallythemostadvanced,mostreliableandmostmatur

8、eequipment to produce steam by the heat generated from garbageincinerationthroughresidualheatboiler.Then thesteamcanbeusedtogenerateelectricitythroughsteamelectricgeneratingset,thentheelectricitycan beusedoninternet.生活垃圾焚烧过程中产生的烟气中会有烟尘、酸性气体、重金属及二恶英等污染物为了防止垃圾焚烧过程中对环境产生二污染，我们将严格控制垃圾焚烧温度在850以上且停留2秒上以确保

9、二恶英分解采用投入反应助剂和消石灰的干法烟气净化处理工艺，烟气排放达到国际先进指标。Fume producedbygarbageincinerationcontainssome contaminationsuchassmokedust,acidicgas,dioxin, heavy metal and so on.In order to prevent the quadric environmentalpollution,thegarbageincineration temperatureshouldbestrictlycontrolledabovemorethan2seconds,which

10、herebyensuresthedecomposition ofdioxin.Withthedryingfumepurificationprocess through addingreactionauxiliaryagentandlimehydrate, fume discharge thus can meet with the internationally progressive indicator. &nbps;&nbps;&nbps;&nbps;垃圾渗滤液主要产生于垃圾贮存池,是垃圾在贮存池中发酵腐烂后,由垃圾内的水分排出而造成的.它的特点是臭味重,有机污染浓度高氨氮含量高.其含量约占

11、垃圾量的10%左右.我们将在厂区内建污水处理站,通过UAUB厌氧反应器膜生化反应器污泥处理统处理后，达标排放，用专用管道送至城区污水处理厂。 Waterinsidegarbageinthestoragepoolgivesoffleachate with heavy odious smell and high viscosity of organic pollutiontogetherwithrichcontentofammonianitrogen,whichaccountingforaround10percentoftotal garbagevolume.Beforebeendischarge

12、dandsenttotreatment plant by special duct , garbage leachate is processed by UAUB anaerobic reactor, membrane biochemical reactorandsludgedisposalsystematsewagetreatment stationwhichwillbebuiltinthefactory垃圾焚烧后产生的炉渣占垃圾量的 10%15%左右，它属于一般废弃物，它从炉中落入输送机，经过降温后送至炉渣堆放处，然后外运到指定地点再经过加工处理后可作铺路制砖的辅料进行再利用。经布袋回收下

13、来的飞灰，占垃圾总量的 3%左右， 它属于危险废弃物我们将对产生的飞灰进行无害化处理再送填埋场进行填埋。Asacommonwaste,cinderisabout15percentofgarbage.Afterbeingdroppedontothe conveyerfromfurnace,thecinderissenttopilingafterbeingcooled,laterontransportedtothedesignated locationfor thesecondarymachining.afterwhich,cinder canbeturnedintoanauxiliarymate

14、rialforpavageand brickmaking.Theflyingash, as a hazardous waste, collectedbybagfilteraccountingfor3percentofgarbage,thenbedeliveredtolandfillsiteafterbeingtreatedaharmlessway.垃圾焚烧厂的恶臭味主要来源于垃圾贮存池我们将采用的控制与防治工艺是加强密封一是对可能发生臭气外泄的部位都采用密封材料进行封堵二是在卸料平台进门处设有风幕防止垃圾车进厂时带来的臭味外泄；三是将垃圾池的臭味抽到燃烧炉膛用燃烧的办法把臭味成分烧掉，达到脱臭效果。Mainly fromgarbagestoragepool,effluviumshallbeby reinforced seal. On one hand,caulk the pote-ntial l