ASTM D6349-2009 用电感耦合等离子体原子发射光谱法测定煤,焦炭和煤及焦炭燃烧固体残留物中主要及微量元素的标准试验方法

作者:标准资料网 时间:2024-05-18 02:32:45  浏览:9911   来源:标准资料网

【英文标准名称】:StandardTestMethodforDeterminationofMajorandMinorElementsinCoal,Coke,andSolidResiduesfromCombustionofCoalandCokebyInductivelyCoupledPlasmax2014;AtomicEmissionSpectrometry
【原文标准名称】:用电感耦合等离子体原子发射光谱法测定煤,焦炭和煤及焦炭燃烧固体残留物中主要及微量元素的标准试验方法
【标准号】:ASTMD6349-2009
【标准状态】:现行
【国别】:
【发布日期】:2009
【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】:D05.29
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:煤;煤灰;电感耦合等离子体原子发射光谱法;主要和微量元素
【英文主题词】:coal;coalash;inductivelycoupledplasma-atomicemissionspectrometry;majorandminorelement
【摘要】:Acompositionalanalysisofcoalandcokeandtheirassociatedcombustionresiduesareoftenusefulinassessingtheirquality.Knowledgeoftheelementalcompositionoftheassociatedresiduesisalsousefulinpredictingtheelementalenrichment/depletioncompositionalbehaviorofashesandslagsincomparisontotheconcentrationlevelsintheparentcoal.Utilizationoftheashby-productsandhazardouspotentialmayalsodependonthechemicalcompositionandleachabilityoftheinorganicconstituentsofthecoalash.Thechemicalcompositionoflaboratory-preparedashmaynotexactlyrepresentthecompositionofmineralmatterincoalorthecompositionofflyashandslagresultingfromcommerical-scaleburningofthecoal.1.1Thistestmethodcoversaprocedurefortheanalysisofthecommonlydeterminedmajorandminorelementsincoal,coke,andsolidresiduesfromcombustionofcoalandcoke.Theseresiduesmaybelaboratoryash,bottomash,flyash,fluegasdesulfurizationsludge,andothercombustionprocessresidues.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:D21
【国际标准分类号】:75_160_10
【页数】:10P.;A4
【正文语种】: