ASTM D5154-2010 微活性试验法测定流化催化裂化(FCC)催化剂的活性和选择性的标准试验方法

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【英文标准名称】:StandardTestMethodforDeterminingActivityandSelectivityofFluidCatalyticCracking(FCC)CatalystsbyMicroactivityTest
【原文标准名称】:微活性试验法测定流化催化裂化(FCC)催化剂的活性和选择性的标准试验方法
【标准号】:ASTMD5154-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D32.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:catalysts;FCC;fluidcrackingcatalyst;MAT;microactivity;selectivity;Catalysts/catalystcarriers;Equilibriumcatalysts;FCC(fluidcatalyticcracking)catalysts;Microactivitytest;Selectivity
【摘要】:ThemicroactivitytestprovidesdatatoassesstherelativeperformanceofFCCcatalysts.Becauseresultsareaffectedbycatalystpretreatment,feedstockcharacteristics,testequipment,andoperatingparameters,adherencetothistestmethodisaprerequisiteforcorrectinterpretationofresults.Apparatus,testconditions,andanalyticalproceduresactuallyusedshouldcloselyresemblethosedescribedinthistestmethod.Significantvariationsinapparatus,testconditionsand/oranalyticalproceduresmayresultinactivityandselectivitydatawhichdonotcorrelatewithdatadevelopedbyotherlaboratoriesonidenticalcatalyst/feedstocksamples.Thestandardmethodreactiontemperatureis960x00B0;F(516x00B0;C).Otherreactiontemperaturescanbeused;however,catalystselectivitydatadevelopedattemperaturesotherthan960x00B0;F(516x00B0;C)maynotcorrelatewithselectivitydatadevelopedat960x00B0;F(516x00B0;C).Also,precisionatotherreactiontemperaturesmaychangecomparedtodataobtainedat960x00B0;F(516x00B0;C).1.1Thistestmethodcoversdeterminingtheactivityandselectivityofeitherequilibriumorlaboratorydeactivatedfluidcatalyticcracking(FCC)catalysts.Theactivityisevaluatedonthebasisofmasspercentconversionofgasoilinamicroactivityunit.Theselectivitiesareevaluatedonthebasisofmasspercentyieldsofspecificallydefinedproductsresultingfromthecatalyticcrackingofgasoil.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.2.1Exception8212;SIunitshavebeenretainedinsomeofthefigures.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G74
【国际标准分类号】:
【页数】:8P.;A4
【正文语种】:英语