ASTM D1977-2003(2008) 用氢氟酸/硫酸分解和原子光谱法分析FCC平衡催化剂中镍和钒的标准试验方法

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【英文标准名称】:StandardTestMethodforNickelandVanadiuminFCCEquilibriumCatalystsbyHydrofluoric/SulfuricAcidDecompositionandAtomicSpectroscopicAnalysis
【原文标准名称】:用氢氟酸/硫酸分解和原子光谱法分析FCC平衡催化剂中镍和钒的标准试验方法
【标准号】:ASTMD1977-2003(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:D32.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:aciddecomposition;atomicspectroscopy;ECAT;FCCequilibriumcatalysts;nickel;vanadium;Catalysts/catalystcarriers;Decomposition--petroleumproducts;Equilibriumcatalysts;FCC(fluidcatalyticcracking)catalysts;Hydrofluoric/sulfuricaciddecompo
【摘要】:Thistestmethodisaprocedurebywhichcatalystsamplesmaybecomparedonaninter-orintra-laboratorybasis.Catalystproducersandusershouldfindthistestmethodtobeofvalue.1.1Thistestmethodcoversthedeterminationofnickelandvanadiuminequilibriumcatalystswherethevanadiumandnickelconcentrationsaregreaterthan50and25mg/kg,respectively.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G74
【国际标准分类号】:77_120_40
【页数】:3P.;A4
【正文语种】:英语