ASTM D 5165-1993 用树脂锅实验室制备胶凝载体的标准规范

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【英文标准名称】:StandardPracticeforCalculatingHeatValue,CompressibilityFactor,andRelativeDensityofGaseousFuels
【原文标准名称】:气体燃料热值及比重和相对密度的计算
【标准号】:ASTMD3588-1998(2003)
【标准状态】:现行
【国别】:
【发布日期】:1998
【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】:D03.03
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:燃料;热值;相对密度;气体燃料;数学计算
【英文主题词】:heatvalue;compressibilityfactor;relativedensity;gaseousfuels
【摘要】:Theheatingvalueisameasureofthesuitabilityofapuregasoragasmixtureforuseasafuel;itindicatestheamountofenergythatcanbeobtainedasheatbyburningaunitofgas.Foruseasheatingagents,therelativemeritsofgasesfromdifferentsourcesandhavingdifferentcompositionscanbecomparedreadilyonthebasisoftheirheatingvalues.Therefore,theheatingvalueisusedasaparameterfordeterminingthepriceofgasincustodytransfer.Itisalsoanessentialfactorincalculatingtheefficienciesofenergyconversiondevicessuchasgas-firedturbines.Theheatingvaluesofagasdependnotonlyuponthetemperatureandpressure,butalsouponthedegreeofsaturationwithwatervapor.However,somecalorimetricmethodsformeasuringheatingvaluesarebaseduponthegasbeingsaturatedwithwateratthespecifiedconditions.Therelativedensity(specificgravity)ofagasquantifiesthedensityofthegasascomparedwiththatofairunderthesameconditions.1.1Thispracticecoversproceduresforcalculatingheatingvalue,relativedensity,andcompressibilityfactoratbaseconditions(14.696psiaand60176;F(15.6176;C))fornaturalgasmixturesfromcompositionalanalysis.Itappliestoallcommontypesofutilitygaseousfuels,forexample,drynaturalgas,reformedgas,oilgas(bothhighandlowBtu),propane-air,carburetedwatergas,cokeovengas,andretortcoalgas,forwhichsuitablemethodsofanalysisasdescribedinSection6areavailable.Calculationproceduresforotherbaseconditionsaregiven.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIunitsgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E24
【国际标准分类号】:75_160_30
【页数】:9P.;A4
【正文语种】:


【英文标准名称】:PracticeforCalculatingPrecisionDataonRefractories(C08)FromInterlaboratoryTestResults
【原文标准名称】:从实验室间试验结果中计算耐火制品(C08)的精确数据
【标准号】:ASTMC1095-1991a(1997)e1
【标准状态】:作废
【国别】:
【发布日期】:1991
【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】:
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:实验室间试验;耐火材料;材料试验
【英文主题词】:
【摘要】:
【中国标准分类号】:Q40
【国际标准分类号】:
【页数】:
【正文语种】: