ASTM D5003-2006a 石油焦的哈德哥鲁夫可磨性指数(HGI)的标准试验方法

作者:标准资料网 时间:2024-05-16 07:11:54  浏览:9771   来源:标准资料网

【英文标准名称】:StandardTestMethodforHardgroveGrindabilityIndex(HGI)ofPetroleumCoke
【原文标准名称】:石油焦的哈德哥鲁夫可磨性指数(HGI)的标准试验方法
【标准号】:ASTMD5003-2006a
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:D02.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:焦炭;可磨性;哈德哥鲁夫研磨指数;试验
【英文主题词】:coke;grindability;petroleumcoke
【摘要】:TheHGIisusedtopredicttherankingofrawpetroleumcokesorcalcinedpetroleumcokesinindustrialsizemillsusedforcrushingoperations.Therankingsarebasedonenergyrequiredandfeedrateorboth.TheHGIisalsousedtoselectrawpetroleumcokesandcoalsthatarecompatiblewitheachotherwhenmilledtogetherinablendsothatsegregationoftheblenddoesnotoccurduringparticlesizereduction.1.1Thistestmethodcoversthedeterminationofthehardgrovegrindabilityindex(HGI)ofthosepetroleumcokesthatcontainnodedustingadditive.TheprocedureforthistestmethodisthesameasinTestMethodD409.SectionsofthistestmethodcontainthesignificanceanduseoftheHGIofpetroleumcoke,preliminarysamplepreparationprocedures,andprocedureandprecisionandbiasdataspecifictopetroleumcoke.Note1-Thesizeconsistency(particlesizedistribution)offluidpetroleumcokeisgenerally100%passinga6.73mm(No.3)sieveandgreaterthan80%passinga2.00mm(No.10)sieve.Muchoffluidcokeswillpassa0.59mm(No.30)sieve.BecauseofthisfinenesstheHGIvalueisrelatedtothecoarserparticlesinfluidcokeandlargesamplesarerequiredtopreparesufficientmaterialofthecorrectparticlesizeforTestMethodD409.1.2ThevaluesstatedinSIunitsaretoberegardedasstandardandareusedinthistestmethodforallvaluesexceptthehardgrovegrindabilityindex,whichisunitless.Thevaluesinparenthesesareprovidedforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E44
【国际标准分类号】:75_160_10
【页数】:3P.;A4
【正文语种】: