ASTM D7084-2004 催化剂和催化剂载体的整体粉碎力的测定的标准试验方法

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【英文标准名称】:StandardTestMethodforDeterminationofBulkCrushStrengthofCatalystsandCatalystCarriers
【原文标准名称】:催化剂和催化剂载体的整体粉碎力的测定的标准试验方法
【标准号】:ASTMD7084-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:D32.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:bulkcrushstrength;bulkdensity;formedcatalystparticles
【摘要】:Thistestmethodisameansofdeterminingthecrushingstrengthofacatalystinabed.Techniquestomeasurethecrushingstrengthofformedcatalystparticlesislimitedtocrushingofindividualparticles,whichmaynotberelatedtohowthecatalystwillcrushinareactororbed.Forsomecatalysts,suchasgranules,thistechniquemaybetheonlyviablemethodforobtainingcrushingstrength.Theproductionoffinesinareactorisnotdesiredbecauseofthepotentialofbedcompactionandthepressurebuildupinthereactor.1.1Thistestmethodcoversthedeterminationofbulkcrushstrengthofabedofformedcatalystparticles1/32to3/16in.(0.8to4.8mm)indiameterandisintendedtoprovideinformationconcerningtheabilityofthecatalystmaterialtomaintainphysicalintegrity.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.Thevaluesgiveninparenthesesareprovidedforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G75
【国际标准分类号】:71_100_99
【页数】:3P.;A4
【正文语种】: