陶瓷阀门课程学习.pptx

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1、会计学1陶瓷陶瓷(toc)阀门阀门第一页，共52页。为为什么要使用什么要使用(shyng)陶瓷陶瓷阀门阀门呢呢?使用时间长毋需(wx)经常维护Nomoresacrificed“valves单独配件及磨损件第2页/共52页第二页，共52页。-规格:DN15(1/2”)DN200(8”)-等级:PN1040(ANSI150300lbs)-特殊等级可达到PN100(ANSI600lbs)-温度:标准温度+180度-个别可达到:+850度-控制:Kvs7Kvs2000(Cv=Kvx1.17)-滑动盘阀最小Kvs为0.7-面对面式:DINF1orANSIB16.5-Leakagerateacc.toAN

2、SIIV(可达到5级)-精确安装按照ISO5211-主体(zht)由三部分组成的设计-配件和磨损件可单独替换-阀体可选用不同材质-我们主要的阀门类型:陶瓷阀门基础陶瓷阀门基础(jch)参数参数第3页/共52页第三页，共52页。KAL开开/关式陶瓷关式陶瓷(toc)密封座密封座阀门阀门第4页/共52页第四页，共52页。KSV/KAVKSV/KAV全部全部全部全部(qunb)(qunb)衬衬衬衬陶瓷的开陶瓷的开陶瓷的开陶瓷的开/关式关式关式关式阀门阀门阀门阀门第5页/共52页第五页，共52页。KST/KATKST/KAT全部全部全部全部(qunb)(qunb)衬衬衬衬陶瓷的陶瓷的陶瓷的陶瓷的阀门阀

3、门阀门阀门但但但但阀阀阀阀体和法体和法体和法体和法兰选兰选兰选兰选用不同材料用不同材料用不同材料用不同材料第6页/共52页第六页，共52页。HT耐耐高温度型高温度型第7页/共52页第七页，共52页。KSC耐腐耐腐蚀蚀型型第8页/共52页第八页，共52页。SSC/SSL 滑动滑动(hudng)盘阀盘阀第9页/共52页第九页，共52页。不同规格不同规格(gug)配件配件第10页/共52页第十页，共52页。三氧化(ynghu)二吕(Al2O3)氧化(ynghu)锆(ZrO2)碳化硅(SiC)-氮化硅(Si3N4)为什么?优质防磨损优质防磨损(m sn)及耐腐蚀材及耐腐蚀材料料:第11页/共52页第十

4、一页，共52页。不同材料硬度比较不同材料硬度比较(bjio)维氏硬度维氏硬度公斤公斤/平方毫米平方毫米25002000150010005000各种各种(zhn)材质硬度比较材质硬度比较第12页/共52页第十二页，共52页。陶瓷陶瓷(toc)性能比性能比第13页/共52页第十三页，共52页。Limitationsofceramic材料Tensilestrength最高承受温度(t:instant)Al2O3三氧化二三氧化二铝250MPa120CZrO2二氧化锆二氧化锆700MPa220CSiC碳化硅碳化硅300MPa320CSi3N4氮化硅氮化硅600MPa450CAISI316600MPa第1

5、4页/共52页第十四页，共52页。陶瓷陶瓷(toc)阀门阀门的的应应用用领领域域以下为陶瓷阀门的应用领域这些应用领域和您现在的产品相类似吗?我们(wmen)的产品会和您的产品互补，使产品类型更完善吗?我们(wmen)双方的技术可以很好的结合吗?我们(wmen)可以在未来销售额更上一个台阶吗?第15页/共52页第十五页，共52页。FERTILIZERapplication磷酸(43%H3PO4)混有磷酸钙固体,80C,3-6帕,密度达到1.500公斤/立方米.硝酸铵(NH4NO3),+泥浆,140C,4-8帕,密度为1.300公斤/立方米含白云石的泥浆(CaCO3来源于矿物(kungw)石),6

6、0C,5帕,密度大於1.300公斤/立方米需克服磨损和侵蚀!Mostlycontrolapplication第16页/共52页第十六页，共52页。FERTILIZERplantreferencesKEMIRA“Grow-How”比利时6offCERAVALVESSK3100DN25andDN50auto-controlvalveswithfullceramicliner&trim.ReplacedRotarycontrolvalvesinAISI316Levery4weeks!,ceramicvalveservicetime=2years.FERTIBERIA,SPAIN4offCERAVAL

7、VEKSTPVDFDN65controlvalvesreplacingPTFEpinchvalves.ABUQIR,EGYPT6offCERAslidingdiskvalveSSC,DN25controlservicetime2years第17页/共52页第十七页，共52页。FERTILIZERplantreferencesKEMIRA“Grow-How”BELGIUM6offCERAVALVESSK3100DN25andDN50auto-controlvalveswithfullceramicliner&trim.ReplacedRotarycontrolvalvesinAISI316Lev

8、ery4weeks!,ceramicvalveservicetime=2years.Plant annual fertilizer output:1.000.000 t/year FERTIBERIA,SPAIN4offCERAVALVEKSTPVDFDN65controlvalvesreplacingPTFEpinchvalves.Plant annual fertilizer output:1.700.000 t/yearHYDROAGRI,NL12offCERAVALVESSK3100DN25-150controlservicetime3years(regularorderssince1

9、996)Plant annual fertilizer output:3.000.000 t/year第18页/共52页第十八页，共52页。TiO2valve/outputratioKerrMcGee,plantinGermany(sulfuricprocess)120ceramiccontrolvalvesinGermanyAnnualTiO2output:107.000t/yearKerrMcGee,plantinNL(chlorinebasedprocess)App.30ceramiccontrolvalvesareusedAnnualTiO2output:72.000t/yearKer

10、rMcGee,plantinAustralia(chlorinebasedprocess)App.25ceramiccontrolvalvesareusedAnnualTiO2output:90.000t/yearn.b.Valve/outputratioisnon-conclusiveformarketresearchpurposes.第19页/共52页第十九页，共52页。IdeasonhowtoconductamarketresearchFordiscussionCompareyourcustomer/end-usergroups(industry)withoursinordertoide

11、ntifypotential.Researchbyfindingerosive&corrosivefluids(eg.AmmoniumNitratewithsolids;limestonesl.;pigmentsl.;).Contact:Maintenance,ProcessandInstrumentationResearchbyinquiringifservicetimesaretooshortwithexistingvalves.Contact:Maintenance&InstrumentationEconomicfeasibility:(costofownership/year):(pr

12、iceofcurrentlyusedvalvexnr.Replacement/year.)+costofevent.productionloss+labourcostforreplacement=costofceramicvalve第20页/共52页第二十页，共52页。制浆和造纸行业制浆和造纸行业(hngy)的应用的应用Fluidspotentialforceramicvalves:纸浆准备(frompulptodigester):纸浆+硫酸H2SO4或者和亚硫酸钠(Na2S)+石灰Pulprejectsfromcooker/digester:pulp+limesl.造纸机器:生产优质纸产品:

13、填充及吸收材料,即.高岭土,二氧化镁,含氢煤纸张定型/增光剂:二氧化钛,硅,滑石(hush)控制高密度流体意味着=腐蚀&侵蚀第21页/共52页第二十一页，共52页。Pulp&PaperreferencesSMURFITSTONE,QC,CanadaCERAVALVEtypeKSV3”and4”controlH2SO4+limemud,replacingrotarycontrolvalveSOMAS,2003 SAPPI,Ehingen,Germany8offCERAslidingdisccontrolvalves2”and1”.CaCO3pHneutralizationreplacingNEL

14、EScontrolvalves PERLENPAPIER,CH36offslidingdisccontrolvalves1”“colorkitchen”injectionofKaolinandTiO2第22页/共52页第二十二页，共52页。WasteincineratorapplicationsMunicipalwasteincinerator=sulfurintotheatmosphere.Fluegascleaninginsomecountriesrequired.Fluidsusedincleaning:盐悬浮,10%固状+Cl(100g/l),40CHCl作为(zuwi)清洁剂,7%固

15、体,pH100pcsARCELOR20pcsSIDMAR50pcsILVA40pcsISPAT10pcs第33页/共52页第三十三页，共52页。炼钢厂项目炼钢厂项目(xingm)名单名单EAFelectricarcfurnace:STEINEquipment,Germany250valveswwDANIELI(MOREs.a.r.l),Italy170valveswwTECHINT,Italy50valveswwusers:CHINA?PROFILARBEDANDSK,EgyptINCHEON,KoreaRussianSteel第34页/共52页第三十四页，共52页。SteelPlantref

16、erences生铁生铁(shngti)脱硫脱硫(rawmelt)KRUPPPOLYSIUS,Dusers:CHINA?THYSSENKRUPP,SIDMAR,BelgiumARCELOR,France第35页/共52页第三十五页，共52页。SteelPlantreferencesDRI,directreductionPlants:VOESTALPINA,AustriaOUTOKUMPU,FinlandLURGYMETALLURGY,Germanyusers:ISG,Trinidad,WestIndiesHISMELT,AustraliaJINDAL,IndiaCOREX/CIRCOREDpro

17、cess:700CgaswithironparticlesReactorhopperdep.valves.Speedthroughvalveatdep:200m/s!第36页/共52页第三十六页，共52页。PneumaticconveyingapplicationsPneumaticconveying/transportofdry&bulkmaterial(混凝土,飞灰,硅,砂子,煤,玻璃,lime.)3主要(zhyo)区域:UnderthepressurevesselDepressurizationvalve(topofvessel)Controlvalveinconveyingpipe一些

18、用户:欧司朗(传统传输)DYCKERHOFFA.G.(cement)GEBAYERSilicones第37页/共52页第三十七页，共52页。Cat-CrackerapplicationsCat-Cracker“FCC”inrefineriescatalysthydrocarbon,alumina,silicawithH2gasTypicalserviceconditions:Temp.upto600Cwithinstantt450C(N2-purge)Gaswithparticles:ex.Al2O3dustwithN2Pressuresupto8-10bargSizes&class:2”6”

19、,ANSI300-600lbsLeakageClass:ANSIVUsuallyon/offservicelocatedundercrackervessel第38页/共52页第三十八页，共52页。Cat-CrackerapplicationsTypicalvalvedesign:CERAVALVEKGT/L-HTXBody&flanges:HTAlloy,Incolloy(1.4867)(AISIB163)Packing&sealing:GraphiteCeramicliners&trim:SiliconeNitrate(Si3N4)Option(infunctionofsize):trunn

20、ionmountedballspringloadedseats第39页/共52页第三十九页，共52页。Cat-CrackerreferencesELFOIL,UKLtd.SCANRAFFREFINING,SETOTALFINAELF,Germany第40页/共52页第四十页，共52页。OtherapplicationsIndustrialwasteincineration(usedoils)acidscrubber,(HClorH2SO4withsolids)Mining:mineralsuspensiontransportwithacidsresidues.Newapplications?Y

21、ourmarkets?Yourfeedback?第41页/共52页第四十一页，共52页。Controlvalvewithceramictrim&liner第42页/共52页第四十二页，共52页。n nThecenterpartofthevalvemaybesmallerthantheinletandoutletflanges.Thecenterpartofthevalvemaybesmallerthantheinletandoutletflanges.n nExample:size2”-1”-2”Example:size2”-1”-2”meansin-andoutlet-flanges2”,b

22、allandseatsare1”meansin-andoutlet-flanges2”,ballandseatsare1”n nThree-partbodydesignThree-partbodydesignn nVariousballprofilesavailable:Variousballprofilesavailable:Example:slot,keyhole,triangle,roundboreExample:slot,keyhole,triangle,roundbore n n Valvecharacteristic:Valvecharacteristic:equalpercent

23、ageequalpercentage n nControlrange:min.flowtomax.flow=valveopeningrangeControlrange:min.flowtomax.flow=valveopeningrangeControlcharacteristics第43页/共52页第四十三页，共52页。第44页/共52页第四十四页，共52页。Ballprofileexamples第45页/共52页第四十五页，共52页。Triangleandslotbore第46页/共52页第四十六页，共52页。Specsneededforsizingn nSelectinganadequa

24、teKvsSelectinganadequateKvsn n n nFluid:Fluid:ex.limeslurry25%solids,pH7-9ex.limeslurry25%solids,pH7-9n n n nTemperature:Temperature:45C45Cn n n nDensity:Density:1.300kg/m31.300kg/m3n nPressure:Pressure:P1max.2.5P1nom.2.5P1min.1barP1max.2.5P1nom.2.5P1min.1bar P2max.1.7P2nom.1P2min.0.2barP2max.1.7P2n

25、om.1P2min.0.2bar pmax=0.8pmax=0.8 pnom=1pnom=1 pmin=pmin=0.8bar0.8barn nFlowrateQ:FlowrateQ:maxi.35nom.18min.7maxi.35nom.18min.7m3/hm3/h n n n nPipeline&ratingsize:Pipeline&ratingsize:DN65(2.5”)DN65(2.5”),PN10(ANSI150lbs),PN10(ANSI150lbs)n n n nActuation:Actuation:electricorpneumatic,positioner4-20m

26、A,optionselectricorpneumatic,positioner4-20mA,optionsn nn nValvesizingValvesizing calculationprogramcalculationprogram第47页/共52页第四十七页，共52页。Sizingresultsn nCalculatedKv(Cv=1.17xKv)CalculatedKv(Cv=1.17xKv)Max=44,6Nom=18,6Min=11,4Max=44,6Nom=18,6Min=11,4n nSelectfromKvstableunderDN65Kvs104SelectfromKvst

27、ableunderDN65Kvs104Valve:=DN65-40-65,Kvs104,triangularboreValve:=DN65-40-65,Kvs104,triangularboren nRelativeFlow:(clac.Kv/Kvs)RelativeFlow:(clac.Kv/Kvs)Max=43%,Nom=17,9%,Min=11%Max=43%,Nom=17,9%,Min=11%n nValveopeningangles(valvetravel):Valveopeningangles(valvetravel):Max=78%,Nom=56%,Min=46%Max=78%,Nom=56%,Min=46%第48页/共52页第四十八页，共52页。ControlcharacteristicsTriangular Triangular Ball-boreBall-boreBall Size Ball Size 40 150 mm40 150 mm第49页/共52页第四十九页，共52页。CERTIFICATEISO&CE-PED第50页/共52页第五十页，共52页。CERTIFICATETA-Luft“第51页/共52页第五十一页，共52页。感谢您的观看感谢您的观看(gunkn)！第52页/共52页第五十二页，共52页。